Check-Host.cc

Try 1.1.1.1 AS13335 check-host.cc /country/de /tld/cc
Domain

revocation.core.microsoft

Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.

DNS Check HTTP Check Run Full Scan .microsoft TLD

Run a live full scan of revocation.core.microsoft

On-demand: ports, banners, TLS, tech-stack, subdomains and origin/IP-leak detection. Results are shared publicly for everyone to link to.

Deep-scan now
Hosting IPs
4
A/AAAA targets
Subdomains
—
CT + scan + body
Record Types
1
seen in DNS
Observed Certs
13
in our scans

DNS Records

A
20.61.35.100, 20.61.93.169, 98.64.171.252, 98.64.19.231
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

68.219.56.58:443 0348210ea15d…
Subject: revocation.core.microsoft
Issuer: Microsoft TLS G2 RSA CA OCSP 16
SANs: *.revocation.core.microsoft, revocation.core.microsoft
40.83.189.52:443 0348210ea15d…
Subject: revocation.core.microsoft
Issuer: Microsoft TLS G2 RSA CA OCSP 16
SANs: *.revocation.core.microsoft, revocation.core.microsoft
20.18.216.66:443 0348210ea15d…
Subject: revocation.core.microsoft
Issuer: Microsoft TLS G2 RSA CA OCSP 16
SANs: *.revocation.core.microsoft, revocation.core.microsoft
40.112.24.222:443 0348210ea15d…
Subject: revocation.core.microsoft
Issuer: Microsoft TLS G2 RSA CA OCSP 16
SANs: *.revocation.core.microsoft, revocation.core.microsoft
172.171.134.201:443 0348210ea15d…
Subject: revocation.core.microsoft
Issuer: Microsoft TLS G2 RSA CA OCSP 16
SANs: *.revocation.core.microsoft, revocation.core.microsoft
4.189.237.116:443 0348210ea15d…
Subject: revocation.core.microsoft
Issuer: Microsoft TLS G2 RSA CA OCSP 16
SANs: *.revocation.core.microsoft, revocation.core.microsoft
4.157.90.102:443 0348210ea15d…
Subject: revocation.core.microsoft
Issuer: Microsoft TLS G2 RSA CA OCSP 16
SANs: *.revocation.core.microsoft, revocation.core.microsoft
172.171.134.201:443 0348210ea15d…
Subject: revocation.core.microsoft
Issuer: Microsoft TLS G2 RSA CA OCSP 16
SANs: *.revocation.core.microsoft, revocation.core.microsoft
13.93.233.14:443 0348210ea15d…
Subject: revocation.core.microsoft
Issuer: Microsoft TLS G2 RSA CA OCSP 16
SANs: *.revocation.core.microsoft, revocation.core.microsoft
40.112.24.143:443 0348210ea15d…
Subject: revocation.core.microsoft
Issuer: Microsoft TLS G2 RSA CA OCSP 16
SANs: *.revocation.core.microsoft, revocation.core.microsoft
20.61.95.79:443 0348210ea15d…
Subject: revocation.core.microsoft
Issuer: Microsoft TLS G2 RSA CA OCSP 16
SANs: *.revocation.core.microsoft, revocation.core.microsoft
20.166.184.150:443 0348210ea15d…
Subject: revocation.core.microsoft
Issuer: Microsoft TLS G2 RSA CA OCSP 16
SANs: *.revocation.core.microsoft, revocation.core.microsoft
4.157.90.114:443 0348210ea15d…
Subject: revocation.core.microsoft
Issuer: Microsoft TLS G2 RSA CA OCSP 16
SANs: *.revocation.core.microsoft, revocation.core.microsoft
40.112.24.143:443 0348210ea15d…
Subject: revocation.core.microsoft
Issuer: Microsoft TLS G2 RSA CA OCSP 16
SANs: *.revocation.core.microsoft, revocation.core.microsoft
40.112.24.105:443 0348210ea15d…
Subject: revocation.core.microsoft
Issuer: Microsoft TLS G2 RSA CA OCSP 16
SANs: *.revocation.core.microsoft, revocation.core.microsoft
4.189.69.216:443 0348210ea15d…
Subject: revocation.core.microsoft
Issuer: Microsoft TLS G2 RSA CA OCSP 16
SANs: *.revocation.core.microsoft, revocation.core.microsoft
172.171.134.201:443 0348210ea15d…
Subject: revocation.core.microsoft
Issuer: Microsoft TLS G2 RSA CA OCSP 16
SANs: *.revocation.core.microsoft, revocation.core.microsoft

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.

4237c35127f99f7e… google · xenon2026h2
Subject: revocation.core.microsoft
Issuer: Microsoft TLS G2 RSA CA OCSP 10
SANs: revocation.core.microsoft, *.revocation.core.microsoft
Valid: 2026-04-04 15:09:12 → 2026-10-01 15:09:12
d0aeb93321a6a157… google · xenon2026h2
Subject: revocation.core.microsoft
Issuer: Microsoft TLS G2 RSA CA OCSP 02
SANs: revocation.core.microsoft, *.revocation.core.microsoft
Valid: 2026-02-19 23:46:05 → 2026-08-18 23:46:05
fac8c3b671fcb8c7… google · xenon2026h2
Subject: revocation.core.microsoft
Issuer: Microsoft TLS G2 RSA CA OCSP 02
SANs: revocation.core.microsoft, *.revocation.core.microsoft
Valid: 2026-02-19 23:46:05 → 2026-08-18 23:46:05

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 98.64.19.231 2026-05-26 05:00:16.508 2026-07-25 08:37:51.738
A 20.61.93.169 2026-05-27 05:54:21.886 2026-07-19 15:33:33.696
A 20.61.35.100 2026-05-27 07:17:42.179 2026-07-21 16:21:30.235
A 98.64.171.252 2026-07-18 14:45:04.641 2026-07-26 17:13:03.300