Check-Host.cc

Domain

tx.ms

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

Run a live full scan of tx.ms

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
33
A/AAAA targets
Subdomains
152
CT + scan + body
Record Types
2
seen in DNS
Observed Certs
446
in our scans

DNS Records

A
AAAA
MX
NS
ns1-05.azure-dns.com, ns2-05.azure-dns.net, ns3-05.azure-dns.org, ns4-05.azure-dns.info
TXT
CNAME
CAA
0 contactemail "caarecordaware@microsoft.com"

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.

89f3d7fe5e263987… google · xenon2026h2
Subject: mkt.dynamics.com
Issuer: Microsoft Azure RSA TLS Issuing CA 08
SANs: mkt.dynamics.com, *.mkt.dynamics.com, tx.ms, *.tx.ms
Valid: 2026-04-08 06:39:35 → 2026-08-25 23:59:59
691c7f3ac5ea89ac… google · xenon2026h2
Subject: mkt.dynamics.com
Issuer: Microsoft TLS G2 RSA CA OCSP 10
SANs: mkt.dynamics.com, *.mkt.dynamics.com, tx.ms, *.tx.ms
Valid: 2026-04-08 03:28:08 → 2026-10-05 03:28:08
c37c8aae1193d17d… google · xenon2026h2
Subject: mkt.dynamics.com
Issuer: Microsoft Azure RSA TLS Issuing CA 07
SANs: mkt.dynamics.com, *.mkt.dynamics.com, tx.ms, *.tx.ms
Valid: 2026-04-08 03:06:00 → 2026-08-25 23:59:59
7e86f31969c4ea6b… google · xenon2026h2
Subject: mkt.dynamics.com
Issuer: Microsoft Azure RSA TLS Issuing CA 07
SANs: mkt.dynamics.com, *.mkt.dynamics.com, tx.ms, *.tx.ms
Valid: 2026-04-07 02:00:01 → 2026-08-25 23:59:59
33377d82405ed054… google · xenon2026h2
Subject: mkt.dynamics.com
Issuer: Microsoft Azure RSA TLS Issuing CA 08
SANs: mkt.dynamics.com, *.mkt.dynamics.com, tx.ms, *.tx.ms
Valid: 2026-04-06 08:34:22 → 2026-08-25 23:59:59
62a47fb9b987f4a3… google · xenon2026h2
Subject: mkt.dynamics.com
Issuer: Microsoft Azure RSA TLS Issuing CA 08
SANs: mkt.dynamics.com, *.mkt.dynamics.com, tx.ms, *.tx.ms
Valid: 2026-04-05 08:32:23 → 2026-08-25 23:59:59
b179fa771d72a563… google · xenon2026h2
Subject: mkt.dynamics.com
Issuer: Microsoft Azure RSA TLS Issuing CA 04
SANs: mkt.dynamics.com, *.mkt.dynamics.com, tx.ms, *.tx.ms
Valid: 2026-04-05 07:15:34 → 2026-08-25 23:59:59
6bb2bd0308333ffa… google · xenon2026h2
Subject: mkt.dynamics.com
Issuer: Microsoft Azure RSA TLS Issuing CA 04
SANs: mkt.dynamics.com, *.mkt.dynamics.com, tx.ms, *.tx.ms
Valid: 2026-04-05 07:15:34 → 2026-08-25 23:59:59
090059daf5d1695b… google · xenon2026h2
Subject: mkt.dynamics.com
Issuer: Microsoft Azure RSA TLS Issuing CA 08
SANs: mkt.dynamics.com, *.mkt.dynamics.com, tx.ms, *.tx.ms
Valid: 2026-04-04 23:37:49 → 2026-08-25 23:59:59
103e7ffb7b02465e… google · xenon2026h2
Subject: mkt.dynamics.com
Issuer: Microsoft Azure RSA TLS Issuing CA 08
SANs: mkt.dynamics.com, *.mkt.dynamics.com, tx.ms, *.tx.ms
Valid: 2026-04-04 23:37:49 → 2026-08-25 23:59:59
310aab2363bbc9a8… google · xenon2026h2
Subject: mkt.dynamics.com
Issuer: Microsoft Azure RSA TLS Issuing CA 07
SANs: mkt.dynamics.com, *.mkt.dynamics.com, tx.ms, *.tx.ms
Valid: 2026-04-04 22:58:32 → 2026-08-25 23:59:59
f61d9be8b8f38fbd… google · xenon2026h2
Subject: mkt.dynamics.com
Issuer: Microsoft Azure RSA TLS Issuing CA 08
SANs: mkt.dynamics.com, *.mkt.dynamics.com, tx.ms, *.tx.ms
Valid: 2026-04-04 20:10:26 → 2026-08-25 23:59:59
1c318bfd0f4f5da6… google · xenon2026h2
Subject: mkt.dynamics.com
Issuer: Microsoft Azure RSA TLS Issuing CA 07
SANs: mkt.dynamics.com, *.mkt.dynamics.com, tx.ms, *.tx.ms
Valid: 2026-04-04 16:16:00 → 2026-08-25 23:59:59
a3a521c57cbbbaad… google · xenon2026h2
Subject: mkt.dynamics.com
Issuer: Microsoft Azure RSA TLS Issuing CA 07
SANs: mkt.dynamics.com, *.mkt.dynamics.com, tx.ms, *.tx.ms
Valid: 2026-04-04 14:49:25 → 2026-08-25 23:59:59
c16c68420b1faaf6… google · xenon2026h2
Subject: mkt.dynamics.com
Issuer: Microsoft Azure RSA TLS Issuing CA 04
SANs: mkt.dynamics.com, *.mkt.dynamics.com, tx.ms, *.tx.ms
Valid: 2026-04-03 21:49:08 → 2026-08-25 23:59:59
061d3e138f25cb9b… google · xenon2026h2
Subject: mkt.dynamics.com
Issuer: Microsoft Azure RSA TLS Issuing CA 03
SANs: mkt.dynamics.com, *.mkt.dynamics.com, tx.ms, *.tx.ms
Valid: 2026-04-03 17:26:30 → 2026-08-25 23:59:59
44d73a95ace5275e… google · xenon2026h2
Subject: mkt.dynamics.com
Issuer: Microsoft TLS G2 RSA CA OCSP 10
SANs: mkt.dynamics.com, *.mkt.dynamics.com, tx.ms, *.tx.ms
Valid: 2026-04-03 05:23:07 → 2026-09-30 05:23:07
ad7b80fd66314529… google · xenon2026h2
Subject: mkt.dynamics.com
Issuer: Microsoft Azure RSA TLS Issuing CA 07
SANs: mkt.dynamics.com, *.mkt.dynamics.com, tx.ms, *.tx.ms
Valid: 2026-04-02 23:21:18 → 2026-08-25 23:59:59
4f8f6b3e4392dcf5… google · xenon2026h2
Subject: mkt.dynamics.com
Issuer: Microsoft Azure RSA TLS Issuing CA 04
SANs: mkt.dynamics.com, *.mkt.dynamics.com, tx.ms, *.tx.ms
Valid: 2026-04-01 18:00:02 → 2026-08-25 23:59:59
5f8eadb4bda644d5… google · xenon2026h2
Subject: mkt.dynamics.com
Issuer: Microsoft Azure RSA TLS Issuing CA 08
SANs: mkt.dynamics.com, *.mkt.dynamics.com, tx.ms, *.tx.ms
Valid: 2026-03-31 12:19:10 → 2026-08-25 23:59:59

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
NS ns1-05.azure-dns.com 2026-06-15 07:37:54.258 2026-07-28 20:39:29.599
CAA 0 contactemail "caarecordaware@microsoft.com" 2026-06-15 07:37:54.258 2026-07-28 20:39:29.599
NS ns3-05.azure-dns.org 2026-06-15 07:37:54.258 2026-07-28 20:39:29.599
NS ns4-05.azure-dns.info 2026-06-15 07:37:54.258 2026-07-28 20:39:29.599
NS ns2-05.azure-dns.net 2026-06-15 07:37:54.258 2026-07-28 20:39:29.599