Check-Host.cc

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

forms.microsoft-int.com

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

DNS Check HTTP Check Run Full Scan .com TLD

Run a live full scan of forms.microsoft-int.com

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
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A/AAAA targets
Subdomains
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CT + scan + body
Record Types
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seen in DNS
Observed Certs
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in our scans

DNS Records

A
150.171.73.13, 150.171.74.13
AAAA
2603:1061:10:1::13, 2603:1061:10::13
MX
—
NS
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TXT
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CNAME
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CAA
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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.

ca86c12ffbc51f8d… google · xenon2026h2
Subject: forms.office-int.com
Issuer: Microsoft TLS G2 RSA CA OCSP 02
SANs: forms.cloud.dev.microsoft, forms.microsoft-int.com, eu.forms.office-int.com, forms.guest.usercontent.dev.microsoft, forms-int.office.net, forms.static.dev.microsoft, forms.office-int.com
Valid: 2026-04-02 07:34:09 → 2026-10-17 07:34:09
ab5fb37a7ae71ed5… google · xenon2026h2
Subject: forms.office-int.com
Issuer: Microsoft TLS G2 RSA CA OCSP 04
SANs: forms.cloud.dev.microsoft, forms.microsoft-int.com, eu.forms.office-int.com, forms.guest.usercontent.dev.microsoft, forms-int.office.net, forms.static.dev.microsoft, forms.office-int.com
Valid: 2026-04-02 06:42:53 → 2026-10-17 06:42:53
239e2f784c2ac633… google · xenon2026h2
Subject: forms.office-int.com
Issuer: Microsoft TLS G2 RSA CA OCSP 02
SANs: forms.cloud.dev.microsoft, forms.microsoft-int.com, eu.forms.office-int.com, forms.guest.usercontent.dev.microsoft, forms-int.office.net, forms.static.dev.microsoft, forms.office-int.com
Valid: 2026-03-25 06:59:42 → 2026-10-09 06:59:42
76da05a35b4bb493… google · xenon2026h2
Subject: forms.office-int.com
Issuer: Microsoft TLS G2 RSA CA OCSP 02
SANs: *.forms.osi.office-int.net, *.forms.office-int.com, forms.microsoft-int.com, customervoice.microsoft-int.com, *.customervoice.microsoft-int.com, forms.office-int.com, forms.cloud.dev.microsoft, forms.static.dev.microsoft, forms.guest.usercontent.dev.microsoft
Valid: 2026-03-25 05:52:28 → 2026-09-21 05:52:28
5482fc1dd9b000c5… google · xenon2026h2
Subject: forms.office-int.com
Issuer: Microsoft TLS G2 RSA CA OCSP 02
SANs: *.forms.osi.office-int.net, *.forms.office-int.com, forms.microsoft-int.com, customervoice.microsoft-int.com, *.customervoice.microsoft-int.com, forms.office-int.com, forms.cloud.dev.microsoft, forms.static.dev.microsoft, forms.guest.usercontent.dev.microsoft
Valid: 2026-03-25 05:51:48 → 2026-09-21 05:51:48
365991dd7f9fd05b… google · xenon2026h2
Subject: forms.office-int.com
Issuer: Microsoft TLS G2 RSA CA OCSP 02
SANs: *.forms.osi.office-int.net, *.forms.office-int.com, forms.microsoft-int.com, customervoice.microsoft-int.com, *.customervoice.microsoft-int.com, forms.office-int.com, forms.cloud.dev.microsoft, forms.static.dev.microsoft, forms.guest.usercontent.dev.microsoft
Valid: 2026-03-25 05:51:45 → 2026-09-21 05:51:45
9177ef626b20b6d1… google · xenon2026h2
Subject: forms.office-int.com
Issuer: Microsoft TLS G2 RSA CA OCSP 04
SANs: forms.cloud.dev.microsoft, forms.microsoft-int.com, eu.forms.office-int.com, forms.guest.usercontent.dev.microsoft, forms-int.office.net, forms.static.dev.microsoft, forms.office-int.com
Valid: 2026-03-18 07:53:54 → 2026-10-02 07:53:54
461050b94168cf88… google · xenon2026h2
Subject: forms.office-int.com
Issuer: Microsoft TLS G2 RSA CA OCSP 16
SANs: *.forms.osi.office-int.net, *.forms.office-int.com, forms.microsoft-int.com, customervoice.microsoft-int.com, *.customervoice.microsoft-int.com, forms.office-int.com, forms.cloud.dev.microsoft, forms.static.dev.microsoft, forms.guest.usercontent.dev.microsoft
Valid: 2026-03-16 06:29:53 → 2026-09-12 06:29:53
2b3a99b031c87988… google · xenon2026h2
Subject: forms.office-int.com
Issuer: Microsoft TLS G2 RSA CA OCSP 16
SANs: *.forms.osi.office-int.net, *.forms.office-int.com, forms.microsoft-int.com, customervoice.microsoft-int.com, *.customervoice.microsoft-int.com, forms.office-int.com, forms.cloud.dev.microsoft, forms.static.dev.microsoft, forms.guest.usercontent.dev.microsoft
Valid: 2026-03-16 06:29:03 → 2026-09-12 06:29:03
5ca4ac52c615a359… google · xenon2026h2
Subject: forms.office-int.com
Issuer: Microsoft TLS G2 RSA CA OCSP 02
SANs: *.forms.osi.office-int.net, *.forms.office-int.com, forms.microsoft-int.com, customervoice.microsoft-int.com, *.customervoice.microsoft-int.com, forms.office-int.com, forms.cloud.dev.microsoft, forms.static.dev.microsoft, forms.guest.usercontent.dev.microsoft
Valid: 2026-03-16 06:29:01 → 2026-09-12 06:29:01
a2549f4d5b23820b… google · xenon2026h2
Subject: forms.office-int.com
Issuer: Microsoft TLS G2 RSA CA OCSP 02
SANs: *.forms.osi.office-int.net, *.forms.office-int.com, forms.microsoft-int.com, customervoice.microsoft-int.com, *.customervoice.microsoft-int.com, forms.office-int.com, forms.cloud.dev.microsoft, forms.static.dev.microsoft, forms.guest.usercontent.dev.microsoft
Valid: 2026-03-16 06:29:01 → 2026-09-12 06:29:01
a01cd841de935b1d… google · xenon2026h2
Subject: forms.office-int.com
Issuer: Microsoft TLS G2 RSA CA OCSP 16
SANs: *.forms.osi.office-int.net, *.forms.office-int.com, forms.microsoft-int.com, customervoice.microsoft-int.com, *.customervoice.microsoft-int.com, forms.office-int.com, forms.cloud.dev.microsoft, forms.static.dev.microsoft, forms.guest.usercontent.dev.microsoft
Valid: 2026-03-12 01:37:47 → 2026-09-08 01:37:47
466dc11780ca3f35… google · xenon2026h2
Subject: forms.office-int.com
Issuer: Microsoft TLS G2 RSA CA OCSP 10
SANs: *.forms.osi.office-int.net, *.forms.office-int.com, forms.microsoft-int.com, customervoice.microsoft-int.com, *.customervoice.microsoft-int.com, forms.office-int.com, forms.cloud.dev.microsoft, forms.static.dev.microsoft, forms.guest.usercontent.dev.microsoft
Valid: 2026-03-12 01:15:45 → 2026-09-08 01:15:45
0ae6dc56befa78d6… google · xenon2026h2
Subject: forms.office-int.com
Issuer: Microsoft TLS G2 RSA CA OCSP 02
SANs: *.forms.osi.office-int.net, *.forms.office-int.com, forms.microsoft-int.com, customervoice.microsoft-int.com, *.customervoice.microsoft-int.com, forms.office-int.com, forms.cloud.dev.microsoft, forms.static.dev.microsoft, forms.guest.usercontent.dev.microsoft
Valid: 2026-03-11 11:40:38 → 2026-09-07 11:40:38
e7206ae695018c1a… google · xenon2026h2
Subject: forms.office-int.com
Issuer: Microsoft TLS G2 RSA CA OCSP 02
SANs: *.forms.osi.office-int.net, *.forms.office-int.com, forms.microsoft-int.com, customervoice.microsoft-int.com, *.customervoice.microsoft-int.com, forms.office-int.com, forms.cloud.dev.microsoft, forms.static.dev.microsoft, forms.guest.usercontent.dev.microsoft
Valid: 2026-03-11 11:40:38 → 2026-09-07 11:40:38
f8da8ceeea5e8085… google · xenon2026h2
Subject: forms.microsoft-int.com
Issuer: Microsoft TLS G2 RSA CA OCSP 02
SANs: forms.microsoft-int.com
Valid: 2026-03-10 02:39:14 → 2026-09-24 02:39:14
2c1a51433a079260… google · xenon2026h2
Subject: forms.cloud.dev.microsoft
Issuer: Microsoft TLS G2 RSA CA OCSP 10
SANs: forms.cloud.dev.microsoft, forms.office-int.com, forms.microsoft-int.com, eu.forms.office-int.com, forms.guest.usercontent.dev.microsoft, afd.forms-int.office.net, forms-int.office.net, forms.static.dev.microsoft
Valid: 2026-03-06 14:57:48 → 2026-09-02 14:57:48
55bcf48a3b1b5917… google · xenon2026h2
Subject: forms.cloud.dev.microsoft
Issuer: Microsoft TLS G2 RSA CA OCSP 10
SANs: forms.cloud.dev.microsoft, forms.office-int.com, forms.microsoft-int.com, eu.forms.office-int.com, forms.guest.usercontent.dev.microsoft, afd.forms-int.office.net, forms-int.office.net, forms.static.dev.microsoft
Valid: 2026-03-06 14:57:48 → 2026-09-02 14:57:48
31558223f61ac087… google · xenon2026h2
Subject: forms.office-int.com
Issuer: Microsoft TLS G2 RSA CA OCSP 02
SANs: *.forms.osi.office-int.net, *.forms.office-int.com, forms.microsoft-int.com, customervoice.microsoft-int.com, *.customervoice.microsoft-int.com, forms.office-int.com, forms.cloud.dev.microsoft, forms.static.dev.microsoft, forms.guest.usercontent.dev.microsoft
Valid: 2026-01-27 06:29:39 → 2026-07-26 06:29:39
70c067483b1e07e9… google · xenon2026h2
Subject: forms.office-int.com
Issuer: Microsoft TLS G2 RSA CA OCSP 04
SANs: *.forms.osi.office-int.net, *.forms.office-int.com, forms.microsoft-int.com, customervoice.microsoft-int.com, *.customervoice.microsoft-int.com, forms.office-int.com, forms.cloud.dev.microsoft, forms.static.dev.microsoft, forms.guest.usercontent.dev.microsoft
Valid: 2026-01-27 06:29:34 → 2026-07-26 06:29:34

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
AAAA 2603:1061:10::13 2026-06-14 22:23:29.853 2026-07-28 09:22:53.757
A 150.171.74.13 2026-06-14 22:23:29.853 2026-07-28 09:22:53.757
A 150.171.73.13 2026-06-14 22:23:29.853 2026-07-28 09:22:53.757
AAAA 2603:1061:10:1::13 2026-06-14 22:23:29.853 2026-07-28 09:22:53.757