office.microsoft.com
Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.
Run a live full scan of office.microsoft.com
On-demand: ports, banners, TLS, tech-stack, subdomains and origin/IP-leak detection. Results are shared publicly for everyone to link to.
DNS Records
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
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 |
|---|---|---|---|
| AAAA | 2603:1061:14:c0::1 | 2026-05-26 20:28:03.075 | 2026-05-26 20:28:03.075 |
| A | 150.171.109.101 | 2026-05-26 20:28:03.075 | 2026-06-19 21:48:00.214 |
| AAAA | 2603:1061:14:63::1 | 2026-05-27 00:13:06.125 | 2026-06-15 00:23:13.348 |
| A | 150.171.109.34 | 2026-05-27 04:06:21.385 | 2026-06-19 21:45:01.499 |
| AAAA | 2603:1061:14:64::1 | 2026-05-27 04:06:21.385 | 2026-06-19 21:48:00.214 |
| AAAA | 2603:1061:14:22::1 | 2026-05-27 06:55:15.147 | 2026-07-30 17:23:37.395 |
| A | 150.171.109.36 | 2026-06-02 15:24:20.474 | 2026-07-30 17:23:37.395 |
| AAAA | 2603:1061:14:b6::1 | 2026-06-02 15:24:20.474 | 2026-06-02 15:24:20.474 |
| A | 150.171.109.35 | 2026-06-14 23:52:20.226 | 2026-06-17 11:56:17.827 |
| AAAA | 2603:1061:14:21::1 | 2026-06-14 23:52:20.226 | 2026-06-16 18:08:15.024 |
| A | 150.171.110.117 | 2026-06-15 00:23:13.348 | 2026-06-15 00:23:13.348 |
| AAAA | 2603:1061:14:c5::1 | 2026-06-16 18:05:30.137 | 2026-06-16 18:05:30.137 |
| A | 150.171.109.197 | 2026-06-16 18:05:30.137 | 2026-06-16 18:05:30.137 |
| AAAA | 2603:1061:14:174::1 | 2026-06-17 11:56:17.827 | 2026-06-17 11:56:17.827 |
| AAAA | 2603:1061:14:23::1 | 2026-06-17 12:44:09.468 | 2026-06-17 12:44:09.468 |
| A | 150.171.109.198 | 2026-06-17 12:44:09.468 | 2026-06-17 12:47:14.972 |
| AAAA | 2603:1061:14:c4::1 | 2026-06-17 12:47:14.972 | 2026-06-19 10:11:47.436 |
| A | 150.171.109.33 | 2026-06-19 10:11:47.436 | 2026-06-19 10:11:47.436 |
| A | 150.171.109.100 | 2026-06-20 02:16:21.497 | 2026-06-20 02:16:21.497 |
| A | 150.171.109.196 | 2026-06-20 09:43:43.461 | 2026-06-20 09:43:43.461 |
| AAAA | 2603:1061:14:c3::1 | 2026-06-20 09:43:43.461 | 2026-06-20 09:43:43.461 |
| A | 150.171.110.52 | 2026-07-16 17:12:01.194 | 2026-07-16 17:12:01.194 |
| AAAA | 2603:1061:14:133::1 | 2026-07-16 17:12:01.194 | 2026-07-22 23:01:08.738 |
| A | 150.171.109.53 | 2026-07-17 21:13:06.907 | 2026-07-28 17:59:58.209 |
| AAAA | 2603:1061:14:34::1 | 2026-07-17 21:13:06.907 | 2026-07-28 23:25:36.694 |
| A | 150.171.109.51 | 2026-07-22 23:01:08.738 | 2026-07-22 23:01:08.738 |
| A | 150.171.110.53 | 2026-07-28 23:25:36.694 | 2026-07-28 23:25:36.694 |