Domain
checkappexec.microsoft.com
Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.
Run a live full scan of checkappexec.microsoft.com
On-demand: ports, banners, TLS, tech-stack, subdomains and origin/IP-leak detection. Results are shared publicly for everyone to link to.
Hosting IPs
19
A/AAAA targets
Subdomains
—
CT + scan + body
Record Types
1
seen in DNS
Observed Certs
232
in our scans
DNS Records
A
108.141.15.7, 108.141.37.120, 172.205.25.163, 172.205.80.42, 172.211.159.152, 20.191.45.158, 20.56.187.20, 20.82.9.214
AAAA
—
MX
—
NS
—
TXT
—
CNAME
—
CAA
—
WHOIS / Registration
Registration data planned
Registrar, creation/expiry dates and domain status via RDAP. Rolling out gradually — bulk WHOIS is rate-limited, so we resolve on a prioritized cadence.
Subdomains
Subdomain enumeration pending
Every subdomain ever issued a TLS cert under this apex — extracted from Certificate Transparency logs, our own scan observations and body references.
Tech Stack
Tech detection pending
Wappalyzer-rules detect CMS, frameworks, analytics, JS libs and server-side languages on this domain.
TLS Certificates
Certificate observations pending
TLS certs naming this domain in subject or SANs will appear here as our scan-layer catches them.
IPs Citing This Domain
No citing IPs found yet
As the world-sweep progresses, hosts referencing this domain in their HTML will surface here.
Origin / IP-Leak
USP
When a hostname is served behind a CDN (e.g. Cloudflare), the origin server can sometimes be identified by matching its TLS cert against the protected hostname. Findings shown here are heuristic candidates, not guarantees.
No origin-IP leaks detected (yet)
Either this domain doesn't sit behind a CDN, or we haven't seen a TLS cert from a non-CDN IP matching this hostname. Run a fullscan to refresh the cert→IP cross-reference.
CT-Log Evidence
Certificates from public Certificate Transparency logs whose subject or SAN names this domain — including historic certs we never observed live.
ddf33a03731cb6a9…
google · xenon2026h2
Subject: smartscreen.microsoft.com
Issuer: Microsoft TLS G2 RSA CA OCSP 04
SANs: smartscreen.microsoft.com, *.wds.microsoft.com, *.urs.microsoft.com, *.smartscreen.microsoft.com, apprep.smartscreen.microsoft.com, beta.apprep.smartscreen.microsoft.com, beta.w.apprep.smartscreen.microsoft.com, w.apprep.smartscreen.microsoft.com, urs.microsoft.com, beta.urs.microsoft.com, c.urs.microsoft.com, i.apprep.smartscreen.microsoft.com, i.w.apprep.smartscreen.microsoft.com, t.urs.microsoft.com, beta.t.urs.microsoft.com, telemetry.urs.microsoft.com, d.urs.microsoft.com, x.urs.microsoft.com, p.urs.microsoft.com, api.smartscreen.microsoft.com, urs.smartscreen.microsoft.com, ars.smartscreen.microsoft.com, cp.smartscreen.microsoft.com, checkappexec.microsoft.com, data.checkappexec.microsoft.com, ping.checkappexec.microsoft.com, t.checkappexec.microsoft.com, pf.checkappexec.microsoft.com, sl.smartscreen.microsoft.com, ping.smartscreen.microsoft.com, nf.smartscreen.microsoft.com, data.nf.smartscreen.microsoft.com, ping.nf.smartscreen.microsoft.com, t.nf.smartscreen.microsoft.com, nav.smartscreen.microsoft.com, data.nav.smartscreen.microsoft.com, ping.nav.smartscreen.microsoft.com, t.nav.smartscreen.microsoft.com, bf.smartscreen.microsoft.com, t.bf.smartscreen.microsoft.com, smartscreen-prod.microsoft.com, *.smartscreen-prod.microsoft.com
Valid: 2026-04-01 19:04:31 → 2026-09-28 19:04:31
4111ab00d521f09a…
google · xenon2026h2
Subject: smartscreen.microsoft.com
Issuer: Microsoft TLS G2 RSA CA OCSP 04
SANs: smartscreen.microsoft.com, *.wds.microsoft.com, *.urs.microsoft.com, *.smartscreen.microsoft.com, apprep.smartscreen.microsoft.com, beta.apprep.smartscreen.microsoft.com, beta.w.apprep.smartscreen.microsoft.com, w.apprep.smartscreen.microsoft.com, urs.microsoft.com, beta.urs.microsoft.com, c.urs.microsoft.com, i.apprep.smartscreen.microsoft.com, i.w.apprep.smartscreen.microsoft.com, t.urs.microsoft.com, beta.t.urs.microsoft.com, telemetry.urs.microsoft.com, d.urs.microsoft.com, x.urs.microsoft.com, p.urs.microsoft.com, api.smartscreen.microsoft.com, urs.smartscreen.microsoft.com, ars.smartscreen.microsoft.com, cp.smartscreen.microsoft.com, checkappexec.microsoft.com, data.checkappexec.microsoft.com, ping.checkappexec.microsoft.com, t.checkappexec.microsoft.com, pf.checkappexec.microsoft.com, sl.smartscreen.microsoft.com, ping.smartscreen.microsoft.com, nf.smartscreen.microsoft.com, data.nf.smartscreen.microsoft.com, ping.nf.smartscreen.microsoft.com, t.nf.smartscreen.microsoft.com, nav.smartscreen.microsoft.com, data.nav.smartscreen.microsoft.com, ping.nav.smartscreen.microsoft.com, t.nav.smartscreen.microsoft.com, bf.smartscreen.microsoft.com, t.bf.smartscreen.microsoft.com, smartscreen-prod.microsoft.com, *.smartscreen-prod.microsoft.com
Valid: 2026-04-01 19:04:30 → 2026-09-28 19:04:30
76e2f2182900e68a…
google · xenon2026h2
Subject: smartscreen.microsoft.com
Issuer: Microsoft TLS G2 RSA CA OCSP 02
SANs: smartscreen.microsoft.com, *.wds.microsoft.com, *.urs.microsoft.com, *.smartscreen.microsoft.com, apprep.smartscreen.microsoft.com, beta.apprep.smartscreen.microsoft.com, beta.w.apprep.smartscreen.microsoft.com, w.apprep.smartscreen.microsoft.com, urs.microsoft.com, beta.urs.microsoft.com, c.urs.microsoft.com, i.apprep.smartscreen.microsoft.com, i.w.apprep.smartscreen.microsoft.com, t.urs.microsoft.com, beta.t.urs.microsoft.com, telemetry.urs.microsoft.com, d.urs.microsoft.com, x.urs.microsoft.com, p.urs.microsoft.com, api.smartscreen.microsoft.com, urs.smartscreen.microsoft.com, ars.smartscreen.microsoft.com, cp.smartscreen.microsoft.com, checkappexec.microsoft.com, data.checkappexec.microsoft.com, ping.checkappexec.microsoft.com, t.checkappexec.microsoft.com, pf.checkappexec.microsoft.com, sl.smartscreen.microsoft.com, ping.smartscreen.microsoft.com, nf.smartscreen.microsoft.com, data.nf.smartscreen.microsoft.com, ping.nf.smartscreen.microsoft.com, t.nf.smartscreen.microsoft.com, nav.smartscreen.microsoft.com, data.nav.smartscreen.microsoft.com, ping.nav.smartscreen.microsoft.com, t.nav.smartscreen.microsoft.com, bf.smartscreen.microsoft.com, t.bf.smartscreen.microsoft.com, smartscreen-prod.microsoft.com, *.smartscreen-prod.microsoft.com
Valid: 2026-04-01 19:04:29 → 2026-09-28 19:04:29
542e548b603fc2a7…
google · xenon2026h2
Subject: smartscreen.microsoft.com
Issuer: Microsoft TLS G2 RSA CA OCSP 04
SANs: smartscreen.microsoft.com, *.wds.microsoft.com, *.urs.microsoft.com, *.smartscreen.microsoft.com, apprep.smartscreen.microsoft.com, beta.apprep.smartscreen.microsoft.com, beta.w.apprep.smartscreen.microsoft.com, w.apprep.smartscreen.microsoft.com, urs.microsoft.com, beta.urs.microsoft.com, c.urs.microsoft.com, i.apprep.smartscreen.microsoft.com, i.w.apprep.smartscreen.microsoft.com, t.urs.microsoft.com, beta.t.urs.microsoft.com, telemetry.urs.microsoft.com, d.urs.microsoft.com, x.urs.microsoft.com, p.urs.microsoft.com, api.smartscreen.microsoft.com, urs.smartscreen.microsoft.com, ars.smartscreen.microsoft.com, cp.smartscreen.microsoft.com, checkappexec.microsoft.com, data.checkappexec.microsoft.com, ping.checkappexec.microsoft.com, t.checkappexec.microsoft.com, pf.checkappexec.microsoft.com, sl.smartscreen.microsoft.com, ping.smartscreen.microsoft.com, nf.smartscreen.microsoft.com, data.nf.smartscreen.microsoft.com, ping.nf.smartscreen.microsoft.com, t.nf.smartscreen.microsoft.com, nav.smartscreen.microsoft.com, data.nav.smartscreen.microsoft.com, ping.nav.smartscreen.microsoft.com, t.nav.smartscreen.microsoft.com, bf.smartscreen.microsoft.com, t.bf.smartscreen.microsoft.com, smartscreen-prod.microsoft.com, *.smartscreen-prod.microsoft.com
Valid: 2026-04-01 19:04:28 → 2026-09-28 19:04:28
ed5fd0858394f80c…
google · xenon2026h2
Subject: smartscreen.microsoft.com
Issuer: Microsoft TLS G2 RSA CA OCSP 16
SANs: smartscreen.microsoft.com, *.wds.microsoft.com, *.urs.microsoft.com, *.smartscreen.microsoft.com, apprep.smartscreen.microsoft.com, beta.apprep.smartscreen.microsoft.com, beta.w.apprep.smartscreen.microsoft.com, w.apprep.smartscreen.microsoft.com, urs.microsoft.com, beta.urs.microsoft.com, c.urs.microsoft.com, i.apprep.smartscreen.microsoft.com, i.w.apprep.smartscreen.microsoft.com, t.urs.microsoft.com, beta.t.urs.microsoft.com, telemetry.urs.microsoft.com, d.urs.microsoft.com, x.urs.microsoft.com, p.urs.microsoft.com, api.smartscreen.microsoft.com, urs.smartscreen.microsoft.com, ars.smartscreen.microsoft.com, cp.smartscreen.microsoft.com, checkappexec.microsoft.com, data.checkappexec.microsoft.com, ping.checkappexec.microsoft.com, t.checkappexec.microsoft.com, pf.checkappexec.microsoft.com, sl.smartscreen.microsoft.com, ping.smartscreen.microsoft.com, nf.smartscreen.microsoft.com, data.nf.smartscreen.microsoft.com, ping.nf.smartscreen.microsoft.com, t.nf.smartscreen.microsoft.com, nav.smartscreen.microsoft.com, data.nav.smartscreen.microsoft.com, ping.nav.smartscreen.microsoft.com, t.nav.smartscreen.microsoft.com, bf.smartscreen.microsoft.com, t.bf.smartscreen.microsoft.com, smartscreen-prod.microsoft.com, *.smartscreen-prod.microsoft.com
Valid: 2026-04-01 19:04:26 → 2026-09-28 19:04:26
aa46350ccb492ab5…
google · xenon2026h2
Subject: smartscreen.microsoft.com
Issuer: Microsoft TLS G2 RSA CA OCSP 10
SANs: smartscreen.microsoft.com, *.wds.microsoft.com, *.urs.microsoft.com, *.smartscreen.microsoft.com, apprep.smartscreen.microsoft.com, beta.apprep.smartscreen.microsoft.com, beta.w.apprep.smartscreen.microsoft.com, w.apprep.smartscreen.microsoft.com, urs.microsoft.com, beta.urs.microsoft.com, c.urs.microsoft.com, i.apprep.smartscreen.microsoft.com, i.w.apprep.smartscreen.microsoft.com, t.urs.microsoft.com, beta.t.urs.microsoft.com, telemetry.urs.microsoft.com, d.urs.microsoft.com, x.urs.microsoft.com, p.urs.microsoft.com, api.smartscreen.microsoft.com, urs.smartscreen.microsoft.com, ars.smartscreen.microsoft.com, cp.smartscreen.microsoft.com, checkappexec.microsoft.com, data.checkappexec.microsoft.com, ping.checkappexec.microsoft.com, t.checkappexec.microsoft.com, pf.checkappexec.microsoft.com, sl.smartscreen.microsoft.com, ping.smartscreen.microsoft.com, nf.smartscreen.microsoft.com, data.nf.smartscreen.microsoft.com, ping.nf.smartscreen.microsoft.com, t.nf.smartscreen.microsoft.com, nav.smartscreen.microsoft.com, data.nav.smartscreen.microsoft.com, ping.nav.smartscreen.microsoft.com, t.nav.smartscreen.microsoft.com, bf.smartscreen.microsoft.com, t.bf.smartscreen.microsoft.com, smartscreen-prod.microsoft.com, *.smartscreen-prod.microsoft.com
Valid: 2026-04-01 19:04:24 → 2026-09-28 19:04:24
644baaa964e0db81…
google · xenon2026h2
Subject: smartscreen.microsoft.com
Issuer: Microsoft TLS G2 RSA CA OCSP 16
SANs: smartscreen.microsoft.com, *.wds.microsoft.com, *.urs.microsoft.com, *.smartscreen.microsoft.com, apprep.smartscreen.microsoft.com, beta.apprep.smartscreen.microsoft.com, beta.w.apprep.smartscreen.microsoft.com, w.apprep.smartscreen.microsoft.com, urs.microsoft.com, beta.urs.microsoft.com, c.urs.microsoft.com, i.apprep.smartscreen.microsoft.com, i.w.apprep.smartscreen.microsoft.com, t.urs.microsoft.com, beta.t.urs.microsoft.com, telemetry.urs.microsoft.com, d.urs.microsoft.com, x.urs.microsoft.com, p.urs.microsoft.com, api.smartscreen.microsoft.com, urs.smartscreen.microsoft.com, ars.smartscreen.microsoft.com, cp.smartscreen.microsoft.com, checkappexec.microsoft.com, data.checkappexec.microsoft.com, ping.checkappexec.microsoft.com, t.checkappexec.microsoft.com, pf.checkappexec.microsoft.com, sl.smartscreen.microsoft.com, ping.smartscreen.microsoft.com, nf.smartscreen.microsoft.com, data.nf.smartscreen.microsoft.com, ping.nf.smartscreen.microsoft.com, t.nf.smartscreen.microsoft.com, nav.smartscreen.microsoft.com, data.nav.smartscreen.microsoft.com, ping.nav.smartscreen.microsoft.com, t.nav.smartscreen.microsoft.com, bf.smartscreen.microsoft.com, t.bf.smartscreen.microsoft.com, smartscreen-prod.microsoft.com, *.smartscreen-prod.microsoft.com
Valid: 2026-04-01 19:04:22 → 2026-09-28 19:04:22
f8a7817d959eb21d…
google · xenon2026h2
Subject: smartscreen.microsoft.com
Issuer: Microsoft TLS G2 RSA CA OCSP 02
SANs: smartscreen.microsoft.com, *.wds.microsoft.com, *.urs.microsoft.com, *.smartscreen.microsoft.com, apprep.smartscreen.microsoft.com, beta.apprep.smartscreen.microsoft.com, beta.w.apprep.smartscreen.microsoft.com, w.apprep.smartscreen.microsoft.com, urs.microsoft.com, beta.urs.microsoft.com, c.urs.microsoft.com, i.apprep.smartscreen.microsoft.com, i.w.apprep.smartscreen.microsoft.com, t.urs.microsoft.com, beta.t.urs.microsoft.com, telemetry.urs.microsoft.com, d.urs.microsoft.com, x.urs.microsoft.com, p.urs.microsoft.com, api.smartscreen.microsoft.com, urs.smartscreen.microsoft.com, ars.smartscreen.microsoft.com, cp.smartscreen.microsoft.com, checkappexec.microsoft.com, data.checkappexec.microsoft.com, ping.checkappexec.microsoft.com, t.checkappexec.microsoft.com, pf.checkappexec.microsoft.com, sl.smartscreen.microsoft.com, ping.smartscreen.microsoft.com, nf.smartscreen.microsoft.com, data.nf.smartscreen.microsoft.com, ping.nf.smartscreen.microsoft.com, t.nf.smartscreen.microsoft.com, nav.smartscreen.microsoft.com, data.nav.smartscreen.microsoft.com, ping.nav.smartscreen.microsoft.com, t.nav.smartscreen.microsoft.com, bf.smartscreen.microsoft.com, t.bf.smartscreen.microsoft.com, smartscreen-prod.microsoft.com, *.smartscreen-prod.microsoft.com
Valid: 2026-04-01 19:04:20 → 2026-09-28 19:04:20
d09e852e40c08c04…
google · xenon2026h2
Subject: smartscreen.microsoft.com
Issuer: Microsoft TLS G2 RSA CA OCSP 02
SANs: smartscreen.microsoft.com, *.wds.microsoft.com, *.urs.microsoft.com, *.smartscreen.microsoft.com, apprep.smartscreen.microsoft.com, beta.apprep.smartscreen.microsoft.com, beta.w.apprep.smartscreen.microsoft.com, w.apprep.smartscreen.microsoft.com, urs.microsoft.com, beta.urs.microsoft.com, c.urs.microsoft.com, i.apprep.smartscreen.microsoft.com, i.w.apprep.smartscreen.microsoft.com, t.urs.microsoft.com, beta.t.urs.microsoft.com, telemetry.urs.microsoft.com, d.urs.microsoft.com, x.urs.microsoft.com, p.urs.microsoft.com, api.smartscreen.microsoft.com, urs.smartscreen.microsoft.com, ars.smartscreen.microsoft.com, cp.smartscreen.microsoft.com, checkappexec.microsoft.com, data.checkappexec.microsoft.com, ping.checkappexec.microsoft.com, t.checkappexec.microsoft.com, pf.checkappexec.microsoft.com, sl.smartscreen.microsoft.com, ping.smartscreen.microsoft.com, nf.smartscreen.microsoft.com, data.nf.smartscreen.microsoft.com, ping.nf.smartscreen.microsoft.com, t.nf.smartscreen.microsoft.com, nav.smartscreen.microsoft.com, data.nav.smartscreen.microsoft.com, ping.nav.smartscreen.microsoft.com, t.nav.smartscreen.microsoft.com, bf.smartscreen.microsoft.com, t.bf.smartscreen.microsoft.com, smartscreen-prod.microsoft.com, *.smartscreen-prod.microsoft.com
Valid: 2026-04-01 19:04:20 → 2026-09-28 19:04:20
bcbd9f59f495f63d…
google · xenon2026h2
Subject: smartscreen.microsoft.com
Issuer: Microsoft TLS G2 RSA CA OCSP 02
SANs: smartscreen.microsoft.com, *.wds.microsoft.com, *.urs.microsoft.com, *.smartscreen.microsoft.com, apprep.smartscreen.microsoft.com, beta.apprep.smartscreen.microsoft.com, beta.w.apprep.smartscreen.microsoft.com, w.apprep.smartscreen.microsoft.com, urs.microsoft.com, beta.urs.microsoft.com, c.urs.microsoft.com, i.apprep.smartscreen.microsoft.com, i.w.apprep.smartscreen.microsoft.com, t.urs.microsoft.com, beta.t.urs.microsoft.com, telemetry.urs.microsoft.com, d.urs.microsoft.com, x.urs.microsoft.com, p.urs.microsoft.com, api.smartscreen.microsoft.com, urs.smartscreen.microsoft.com, ars.smartscreen.microsoft.com, cp.smartscreen.microsoft.com, checkappexec.microsoft.com, data.checkappexec.microsoft.com, ping.checkappexec.microsoft.com, t.checkappexec.microsoft.com, pf.checkappexec.microsoft.com, sl.smartscreen.microsoft.com, ping.smartscreen.microsoft.com, nf.smartscreen.microsoft.com, data.nf.smartscreen.microsoft.com, ping.nf.smartscreen.microsoft.com, t.nf.smartscreen.microsoft.com, nav.smartscreen.microsoft.com, data.nav.smartscreen.microsoft.com, ping.nav.smartscreen.microsoft.com, t.nav.smartscreen.microsoft.com, bf.smartscreen.microsoft.com, t.bf.smartscreen.microsoft.com, smartscreen-prod.microsoft.com, *.smartscreen-prod.microsoft.com
Valid: 2026-04-01 19:04:09 → 2026-09-28 19:04:09
aeb1001356a4afd5…
google · xenon2026h2
Subject: smartscreen.microsoft.com
Issuer: Microsoft TLS G2 RSA CA OCSP 10
SANs: smartscreen.microsoft.com, *.wds.microsoft.com, *.urs.microsoft.com, *.smartscreen.microsoft.com, apprep.smartscreen.microsoft.com, beta.apprep.smartscreen.microsoft.com, beta.w.apprep.smartscreen.microsoft.com, w.apprep.smartscreen.microsoft.com, urs.microsoft.com, beta.urs.microsoft.com, c.urs.microsoft.com, i.apprep.smartscreen.microsoft.com, i.w.apprep.smartscreen.microsoft.com, t.urs.microsoft.com, beta.t.urs.microsoft.com, telemetry.urs.microsoft.com, d.urs.microsoft.com, x.urs.microsoft.com, p.urs.microsoft.com, api.smartscreen.microsoft.com, urs.smartscreen.microsoft.com, ars.smartscreen.microsoft.com, cp.smartscreen.microsoft.com, checkappexec.microsoft.com, data.checkappexec.microsoft.com, ping.checkappexec.microsoft.com, t.checkappexec.microsoft.com, pf.checkappexec.microsoft.com, sl.smartscreen.microsoft.com, ping.smartscreen.microsoft.com, nf.smartscreen.microsoft.com, data.nf.smartscreen.microsoft.com, ping.nf.smartscreen.microsoft.com, t.nf.smartscreen.microsoft.com, nav.smartscreen.microsoft.com, data.nav.smartscreen.microsoft.com, ping.nav.smartscreen.microsoft.com, t.nav.smartscreen.microsoft.com, bf.smartscreen.microsoft.com, t.bf.smartscreen.microsoft.com, smartscreen-prod.microsoft.com, *.smartscreen-prod.microsoft.com
Valid: 2026-04-01 19:04:05 → 2026-09-28 19:04:05
e01284e4209c13e2…
google · xenon2026h2
Subject: smartscreen.microsoft.com
Issuer: Microsoft TLS G2 RSA CA OCSP 02
SANs: smartscreen.microsoft.com, *.wds.microsoft.com, *.urs.microsoft.com, *.smartscreen.microsoft.com, apprep.smartscreen.microsoft.com, beta.apprep.smartscreen.microsoft.com, beta.w.apprep.smartscreen.microsoft.com, w.apprep.smartscreen.microsoft.com, urs.microsoft.com, beta.urs.microsoft.com, c.urs.microsoft.com, i.apprep.smartscreen.microsoft.com, i.w.apprep.smartscreen.microsoft.com, t.urs.microsoft.com, beta.t.urs.microsoft.com, telemetry.urs.microsoft.com, d.urs.microsoft.com, x.urs.microsoft.com, p.urs.microsoft.com, api.smartscreen.microsoft.com, urs.smartscreen.microsoft.com, ars.smartscreen.microsoft.com, cp.smartscreen.microsoft.com, checkappexec.microsoft.com, data.checkappexec.microsoft.com, ping.checkappexec.microsoft.com, t.checkappexec.microsoft.com, pf.checkappexec.microsoft.com, sl.smartscreen.microsoft.com, ping.smartscreen.microsoft.com, nf.smartscreen.microsoft.com, data.nf.smartscreen.microsoft.com, ping.nf.smartscreen.microsoft.com, t.nf.smartscreen.microsoft.com, nav.smartscreen.microsoft.com, data.nav.smartscreen.microsoft.com, ping.nav.smartscreen.microsoft.com, t.nav.smartscreen.microsoft.com, bf.smartscreen.microsoft.com, t.bf.smartscreen.microsoft.com, smartscreen-prod.microsoft.com, *.smartscreen-prod.microsoft.com
Valid: 2026-04-01 19:03:55 → 2026-09-28 19:03:55
8016cf13d9d02b1f…
google · xenon2026h2
Subject: smartscreen.microsoft.com
Issuer: Microsoft TLS G2 RSA CA OCSP 10
SANs: smartscreen.microsoft.com, *.wds.microsoft.com, *.urs.microsoft.com, *.smartscreen.microsoft.com, apprep.smartscreen.microsoft.com, beta.apprep.smartscreen.microsoft.com, beta.w.apprep.smartscreen.microsoft.com, w.apprep.smartscreen.microsoft.com, urs.microsoft.com, beta.urs.microsoft.com, c.urs.microsoft.com, i.apprep.smartscreen.microsoft.com, i.w.apprep.smartscreen.microsoft.com, t.urs.microsoft.com, beta.t.urs.microsoft.com, telemetry.urs.microsoft.com, d.urs.microsoft.com, x.urs.microsoft.com, p.urs.microsoft.com, api.smartscreen.microsoft.com, urs.smartscreen.microsoft.com, ars.smartscreen.microsoft.com, cp.smartscreen.microsoft.com, checkappexec.microsoft.com, data.checkappexec.microsoft.com, ping.checkappexec.microsoft.com, t.checkappexec.microsoft.com, pf.checkappexec.microsoft.com, sl.smartscreen.microsoft.com, ping.smartscreen.microsoft.com, nf.smartscreen.microsoft.com, data.nf.smartscreen.microsoft.com, ping.nf.smartscreen.microsoft.com, t.nf.smartscreen.microsoft.com, nav.smartscreen.microsoft.com, data.nav.smartscreen.microsoft.com, ping.nav.smartscreen.microsoft.com, t.nav.smartscreen.microsoft.com, bf.smartscreen.microsoft.com, t.bf.smartscreen.microsoft.com, smartscreen-prod.microsoft.com, *.smartscreen-prod.microsoft.com
Valid: 2026-04-01 19:03:44 → 2026-09-28 19:03:44
7952cbdf8add4a5b…
google · xenon2026h2
Subject: smartscreen.microsoft.com
Issuer: Microsoft TLS G2 RSA CA OCSP 10
SANs: smartscreen.microsoft.com, *.wds.microsoft.com, *.urs.microsoft.com, *.smartscreen.microsoft.com, apprep.smartscreen.microsoft.com, beta.apprep.smartscreen.microsoft.com, beta.w.apprep.smartscreen.microsoft.com, w.apprep.smartscreen.microsoft.com, urs.microsoft.com, beta.urs.microsoft.com, c.urs.microsoft.com, i.apprep.smartscreen.microsoft.com, i.w.apprep.smartscreen.microsoft.com, t.urs.microsoft.com, beta.t.urs.microsoft.com, telemetry.urs.microsoft.com, d.urs.microsoft.com, x.urs.microsoft.com, p.urs.microsoft.com, api.smartscreen.microsoft.com, urs.smartscreen.microsoft.com, ars.smartscreen.microsoft.com, cp.smartscreen.microsoft.com, checkappexec.microsoft.com, data.checkappexec.microsoft.com, ping.checkappexec.microsoft.com, t.checkappexec.microsoft.com, pf.checkappexec.microsoft.com, sl.smartscreen.microsoft.com, ping.smartscreen.microsoft.com, nf.smartscreen.microsoft.com, data.nf.smartscreen.microsoft.com, ping.nf.smartscreen.microsoft.com, t.nf.smartscreen.microsoft.com, nav.smartscreen.microsoft.com, data.nav.smartscreen.microsoft.com, ping.nav.smartscreen.microsoft.com, t.nav.smartscreen.microsoft.com, bf.smartscreen.microsoft.com, t.bf.smartscreen.microsoft.com, smartscreen-prod.microsoft.com, *.smartscreen-prod.microsoft.com
Valid: 2026-04-01 19:03:43 → 2026-09-28 19:03:43
1734704ae918d8b4…
google · xenon2026h2
Subject: smartscreen.microsoft.com
Issuer: Microsoft TLS G2 RSA CA OCSP 04
SANs: smartscreen.microsoft.com, *.wds.microsoft.com, *.urs.microsoft.com, *.smartscreen.microsoft.com, apprep.smartscreen.microsoft.com, beta.apprep.smartscreen.microsoft.com, beta.w.apprep.smartscreen.microsoft.com, w.apprep.smartscreen.microsoft.com, urs.microsoft.com, beta.urs.microsoft.com, c.urs.microsoft.com, i.apprep.smartscreen.microsoft.com, i.w.apprep.smartscreen.microsoft.com, t.urs.microsoft.com, beta.t.urs.microsoft.com, telemetry.urs.microsoft.com, d.urs.microsoft.com, x.urs.microsoft.com, p.urs.microsoft.com, api.smartscreen.microsoft.com, urs.smartscreen.microsoft.com, ars.smartscreen.microsoft.com, cp.smartscreen.microsoft.com, checkappexec.microsoft.com, data.checkappexec.microsoft.com, ping.checkappexec.microsoft.com, t.checkappexec.microsoft.com, pf.checkappexec.microsoft.com, sl.smartscreen.microsoft.com, ping.smartscreen.microsoft.com, nf.smartscreen.microsoft.com, data.nf.smartscreen.microsoft.com, ping.nf.smartscreen.microsoft.com, t.nf.smartscreen.microsoft.com, nav.smartscreen.microsoft.com, data.nav.smartscreen.microsoft.com, ping.nav.smartscreen.microsoft.com, t.nav.smartscreen.microsoft.com, bf.smartscreen.microsoft.com, t.bf.smartscreen.microsoft.com, smartscreen-prod.microsoft.com, *.smartscreen-prod.microsoft.com
Valid: 2026-04-01 19:03:25 → 2026-09-28 19:03:25
8574e7c219f3dee9…
google · xenon2026h2
Subject: smartscreen.microsoft.com
Issuer: Microsoft TLS G2 RSA CA OCSP 16
SANs: smartscreen.microsoft.com, *.wds.microsoft.com, *.urs.microsoft.com, *.smartscreen.microsoft.com, apprep.smartscreen.microsoft.com, beta.apprep.smartscreen.microsoft.com, beta.w.apprep.smartscreen.microsoft.com, w.apprep.smartscreen.microsoft.com, urs.microsoft.com, beta.urs.microsoft.com, c.urs.microsoft.com, i.apprep.smartscreen.microsoft.com, i.w.apprep.smartscreen.microsoft.com, t.urs.microsoft.com, beta.t.urs.microsoft.com, telemetry.urs.microsoft.com, d.urs.microsoft.com, x.urs.microsoft.com, p.urs.microsoft.com, api.smartscreen.microsoft.com, urs.smartscreen.microsoft.com, ars.smartscreen.microsoft.com, cp.smartscreen.microsoft.com, checkappexec.microsoft.com, data.checkappexec.microsoft.com, ping.checkappexec.microsoft.com, t.checkappexec.microsoft.com, pf.checkappexec.microsoft.com, sl.smartscreen.microsoft.com, ping.smartscreen.microsoft.com, nf.smartscreen.microsoft.com, data.nf.smartscreen.microsoft.com, ping.nf.smartscreen.microsoft.com, t.nf.smartscreen.microsoft.com, nav.smartscreen.microsoft.com, data.nav.smartscreen.microsoft.com, ping.nav.smartscreen.microsoft.com, t.nav.smartscreen.microsoft.com, bf.smartscreen.microsoft.com, t.bf.smartscreen.microsoft.com, smartscreen-prod.microsoft.com, *.smartscreen-prod.microsoft.com
Valid: 2026-04-01 19:03:21 → 2026-09-28 19:03:21
af3b699daed4921f…
google · xenon2026h2
Subject: smartscreen.microsoft.com
Issuer: Microsoft TLS G2 RSA CA OCSP 04
SANs: smartscreen.microsoft.com, *.wds.microsoft.com, *.urs.microsoft.com, *.smartscreen.microsoft.com, apprep.smartscreen.microsoft.com, beta.apprep.smartscreen.microsoft.com, beta.w.apprep.smartscreen.microsoft.com, w.apprep.smartscreen.microsoft.com, urs.microsoft.com, beta.urs.microsoft.com, c.urs.microsoft.com, i.apprep.smartscreen.microsoft.com, i.w.apprep.smartscreen.microsoft.com, t.urs.microsoft.com, beta.t.urs.microsoft.com, telemetry.urs.microsoft.com, d.urs.microsoft.com, x.urs.microsoft.com, p.urs.microsoft.com, api.smartscreen.microsoft.com, urs.smartscreen.microsoft.com, ars.smartscreen.microsoft.com, cp.smartscreen.microsoft.com, checkappexec.microsoft.com, data.checkappexec.microsoft.com, ping.checkappexec.microsoft.com, t.checkappexec.microsoft.com, pf.checkappexec.microsoft.com, sl.smartscreen.microsoft.com, ping.smartscreen.microsoft.com, nf.smartscreen.microsoft.com, data.nf.smartscreen.microsoft.com, ping.nf.smartscreen.microsoft.com, t.nf.smartscreen.microsoft.com, nav.smartscreen.microsoft.com, data.nav.smartscreen.microsoft.com, ping.nav.smartscreen.microsoft.com, t.nav.smartscreen.microsoft.com, bf.smartscreen.microsoft.com, t.bf.smartscreen.microsoft.com, smartscreen-prod.microsoft.com, *.smartscreen-prod.microsoft.com
Valid: 2026-04-01 19:03:19 → 2026-09-28 19:03:19
5346500a42326bcb…
google · xenon2026h2
Subject: smartscreen.microsoft.com
Issuer: Microsoft TLS G2 RSA CA OCSP 02
SANs: smartscreen.microsoft.com, *.wds.microsoft.com, *.urs.microsoft.com, *.smartscreen.microsoft.com, apprep.smartscreen.microsoft.com, beta.apprep.smartscreen.microsoft.com, beta.w.apprep.smartscreen.microsoft.com, w.apprep.smartscreen.microsoft.com, urs.microsoft.com, beta.urs.microsoft.com, c.urs.microsoft.com, i.apprep.smartscreen.microsoft.com, i.w.apprep.smartscreen.microsoft.com, t.urs.microsoft.com, beta.t.urs.microsoft.com, telemetry.urs.microsoft.com, d.urs.microsoft.com, x.urs.microsoft.com, p.urs.microsoft.com, api.smartscreen.microsoft.com, urs.smartscreen.microsoft.com, ars.smartscreen.microsoft.com, cp.smartscreen.microsoft.com, checkappexec.microsoft.com, data.checkappexec.microsoft.com, ping.checkappexec.microsoft.com, t.checkappexec.microsoft.com, pf.checkappexec.microsoft.com, sl.smartscreen.microsoft.com, ping.smartscreen.microsoft.com, nf.smartscreen.microsoft.com, data.nf.smartscreen.microsoft.com, ping.nf.smartscreen.microsoft.com, t.nf.smartscreen.microsoft.com, nav.smartscreen.microsoft.com, data.nav.smartscreen.microsoft.com, ping.nav.smartscreen.microsoft.com, t.nav.smartscreen.microsoft.com, bf.smartscreen.microsoft.com, t.bf.smartscreen.microsoft.com, smartscreen-prod.microsoft.com, *.smartscreen-prod.microsoft.com
Valid: 2026-04-01 19:03:15 → 2026-09-28 19:03:15
fd134b29a36d2de6…
google · xenon2026h2
Subject: smartscreen.microsoft.com
Issuer: Microsoft TLS G2 RSA CA OCSP 10
SANs: smartscreen.microsoft.com, *.wds.microsoft.com, *.urs.microsoft.com, *.smartscreen.microsoft.com, apprep.smartscreen.microsoft.com, beta.apprep.smartscreen.microsoft.com, beta.w.apprep.smartscreen.microsoft.com, w.apprep.smartscreen.microsoft.com, urs.microsoft.com, beta.urs.microsoft.com, c.urs.microsoft.com, i.apprep.smartscreen.microsoft.com, i.w.apprep.smartscreen.microsoft.com, t.urs.microsoft.com, beta.t.urs.microsoft.com, telemetry.urs.microsoft.com, d.urs.microsoft.com, x.urs.microsoft.com, p.urs.microsoft.com, api.smartscreen.microsoft.com, urs.smartscreen.microsoft.com, ars.smartscreen.microsoft.com, cp.smartscreen.microsoft.com, checkappexec.microsoft.com, data.checkappexec.microsoft.com, ping.checkappexec.microsoft.com, t.checkappexec.microsoft.com, pf.checkappexec.microsoft.com, sl.smartscreen.microsoft.com, ping.smartscreen.microsoft.com, nf.smartscreen.microsoft.com, data.nf.smartscreen.microsoft.com, ping.nf.smartscreen.microsoft.com, t.nf.smartscreen.microsoft.com, nav.smartscreen.microsoft.com, data.nav.smartscreen.microsoft.com, ping.nav.smartscreen.microsoft.com, t.nav.smartscreen.microsoft.com, bf.smartscreen.microsoft.com, t.bf.smartscreen.microsoft.com, smartscreen-prod.microsoft.com, *.smartscreen-prod.microsoft.com
Valid: 2026-04-01 19:03:08 → 2026-09-28 19:03:08
33800fd545fcbc6b…
google · xenon2026h2
Subject: smartscreen.microsoft.com
Issuer: Microsoft TLS G2 RSA CA OCSP 16
SANs: smartscreen.microsoft.com, *.wds.microsoft.com, *.urs.microsoft.com, *.smartscreen.microsoft.com, apprep.smartscreen.microsoft.com, beta.apprep.smartscreen.microsoft.com, beta.w.apprep.smartscreen.microsoft.com, w.apprep.smartscreen.microsoft.com, urs.microsoft.com, beta.urs.microsoft.com, c.urs.microsoft.com, i.apprep.smartscreen.microsoft.com, i.w.apprep.smartscreen.microsoft.com, t.urs.microsoft.com, beta.t.urs.microsoft.com, telemetry.urs.microsoft.com, d.urs.microsoft.com, x.urs.microsoft.com, p.urs.microsoft.com, api.smartscreen.microsoft.com, urs.smartscreen.microsoft.com, ars.smartscreen.microsoft.com, cp.smartscreen.microsoft.com, checkappexec.microsoft.com, data.checkappexec.microsoft.com, ping.checkappexec.microsoft.com, t.checkappexec.microsoft.com, pf.checkappexec.microsoft.com, sl.smartscreen.microsoft.com, ping.smartscreen.microsoft.com, nf.smartscreen.microsoft.com, data.nf.smartscreen.microsoft.com, ping.nf.smartscreen.microsoft.com, t.nf.smartscreen.microsoft.com, nav.smartscreen.microsoft.com, data.nav.smartscreen.microsoft.com, ping.nav.smartscreen.microsoft.com, t.nav.smartscreen.microsoft.com, bf.smartscreen.microsoft.com, t.bf.smartscreen.microsoft.com, smartscreen-prod.microsoft.com, *.smartscreen-prod.microsoft.com
Valid: 2026-04-01 19:03:07 → 2026-09-28 19:03:07
Threat Intelligence
Domain threat-intel pending
Matches in URLhaus, OpenPhish, PhishTank, malware feeds, and Spamhaus DBL.
History
Passive DNS — every value this name ever resolved to and when we first / last observed it. Updates every cycle of our forward-DNS crawler.
| Type | Value | First seen | Last seen |
|---|---|---|---|
| A | 172.211.159.152 | 2026-05-25 22:02:50.525 | 2026-07-23 03:57:18.268 |
| A | 108.141.37.120 | 2026-05-25 22:05:29.416 | 2026-07-26 23:44:58.719 |
| A | 48.209.164.47 | 2026-05-25 22:13:29.500 | 2026-05-27 08:23:01.825 |
| A | 48.209.162.134 | 2026-05-26 04:02:49.330 | 2026-06-22 16:06:16.451 |
| A | 98.64.238.3 | 2026-05-26 05:13:56.978 | 2026-07-25 15:14:04.371 |
| A | 108.141.15.7 | 2026-05-26 05:22:44.503 | 2026-06-19 13:51:59.137 |
| A | 48.209.180.244 | 2026-05-26 05:26:40.228 | 2026-06-23 17:35:56.729 |
| A | 20.82.9.214 | 2026-05-26 06:14:31.784 | 2026-06-19 01:45:08.038 |
| A | 20.191.45.158 | 2026-05-26 16:22:23.746 | 2026-07-18 10:40:31.963 |
| A | 172.205.25.163 | 2026-05-26 16:26:29.491 | 2026-07-18 18:54:45.097 |
| A | 4.175.223.124 | 2026-05-26 18:05:04.141 | 2026-07-28 03:06:50.623 |
| A | 172.205.80.42 | 2026-05-26 19:25:14.178 | 2026-07-22 06:16:07.817 |
| A | 4.209.164.61 | 2026-05-26 20:32:34.302 | 2026-05-27 08:36:38.549 |
| A | 4.231.66.184 | 2026-05-27 09:24:40.778 | 2026-06-19 18:05:33.048 |
| A | 20.93.72.182 | 2026-05-27 13:47:17.296 | 2026-07-28 09:07:06.723 |
| A | 51.137.3.145 | 2026-06-14 23:37:38.836 | 2026-07-27 03:49:39.738 |
| A | 4.231.68.226 | 2026-06-15 08:07:07.313 | 2026-06-15 08:07:07.313 |
| A | 20.56.187.20 | 2026-06-18 14:29:41.168 | 2026-07-26 23:37:43.599 |
| A | 48.209.144.71 | 2026-06-23 18:03:24.681 | 2026-06-23 18:03:24.681 |