Check-Host.cc

Domain

partner.microsoft.com

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

Run a live full scan of partner.microsoft.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
A/AAAA targets
Subdomains
CT + scan + body
Record Types
seen in DNS
Observed Certs
in our scans

DNS Records

A
184.24.25.130, 23.1.51.73, 23.199.210.169, 23.201.248.215, 23.204.214.192, 23.212.217.7, 23.33.200.208, 23.45.106.211
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

Hosts whose HTML body references this domain. Strong signal for origin/mirror/embed discovery.

9.223.176.231:80 href · ×12
40.76.105.28:443 href · ×6
37.27.181.110:8080 href · ×1
5.161.112.1:443 href · ×1
108.181.217.93:443 href · ×1
46.254.20.73:443 href · ×1
54.242.45.172:80 href · ×1
128.251.209.11:443 href · ×1
136.55.35.73:443 href · ×1
94.20.154.251:80 href · ×1

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.

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 23.199.210.169 2026-05-26 06:22:57.651 2026-05-26 18:14:17.372
A 23.212.217.7 2026-05-26 14:39:36.757 2026-05-27 10:43:44.887
A 23.45.106.211 2026-05-27 01:58:07.151 2026-05-27 01:58:07.151
A 23.201.248.215 2026-06-19 23:06:02.442 2026-07-23 22:34:44.981
A 184.24.25.130 2026-07-16 19:40:15.607 2026-07-28 14:19:27.748
A 23.33.200.208 2026-07-16 21:43:34.810 2026-07-16 21:43:34.810
A 23.204.214.192 2026-07-17 23:45:03.763 2026-07-17 23:45:03.763
A 23.1.51.73 2026-07-21 05:25:36.251 2026-07-23 06:00:25.006