officeclient.microsoft.com
Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.
Run a live full scan of officeclient.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
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.
CT-Log Evidence
Certificates from public Certificate Transparency logs whose subject or SAN names this domain — including historic certs we never observed live.
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 | 2603:1063:2001:2d0d::365:ff1 | 2026-06-17 11:56:17.827 | 2026-07-21 11:51:30.555 |
| A | 52.110.0.16 | 2026-06-17 11:56:17.827 | 2026-06-17 11:56:17.827 |
| A | 52.110.0.121 | 2026-06-17 11:56:17.827 | 2026-06-17 11:56:17.827 |
| AAAA | 2603:1063:2001:2d0a::365:ff1 | 2026-06-17 11:56:17.827 | 2026-07-21 11:51:30.555 |
| A | 52.110.0.48 | 2026-06-17 11:56:17.827 | 2026-06-17 11:56:17.827 |
| AAAA | 2603:1063:2001:2d00::365:ff1 | 2026-06-17 11:56:17.827 | 2026-06-20 09:43:43.461 |
| AAAA | 2603:1063:2001:2d03::365:ff1 | 2026-06-17 11:56:17.827 | 2026-07-21 11:51:30.555 |
| A | 52.110.0.118 | 2026-06-17 11:56:17.827 | 2026-06-17 11:56:17.827 |
| AAAA | 2603:1063:2001:2207::365:ff1 | 2026-06-17 22:41:52.461 | 2026-06-17 22:41:52.461 |
| A | 52.110.17.47 | 2026-06-17 22:41:52.461 | 2026-06-17 22:41:52.461 |
| AAAA | 2603:1063:2001:220a::365:ff1 | 2026-06-17 22:41:52.461 | 2026-06-17 22:41:52.461 |
| AAAA | 2603:1063:2001:2208::365:ff1 | 2026-06-17 22:41:52.461 | 2026-06-17 22:41:52.461 |
| AAAA | 2603:1063:2001:2200::365:ff1 | 2026-06-17 22:41:52.461 | 2026-06-17 22:41:52.461 |
| A | 52.110.17.15 | 2026-06-17 22:41:52.461 | 2026-06-17 22:41:52.461 |
| A | 52.110.17.26 | 2026-06-17 22:41:52.461 | 2026-06-19 10:11:47.436 |
| A | 52.110.17.64 | 2026-06-17 22:41:52.461 | 2026-06-17 22:41:52.461 |
| AAAA | 2603:1063:2001:3001::365:ff1 | 2026-06-19 10:11:47.436 | 2026-06-19 10:11:47.436 |
| AAAA | 2603:1063:2001:3000::365:ff1 | 2026-06-19 10:11:47.436 | 2026-06-19 10:11:47.436 |
| AAAA | 2603:1063:2001:3003::365:ff1 | 2026-06-19 10:11:47.436 | 2026-06-19 10:11:47.436 |
| A | 52.110.17.11 | 2026-06-19 10:11:47.436 | 2026-06-19 10:11:47.436 |
| AAAA | 2603:1063:2001:3002::365:ff1 | 2026-06-19 10:11:47.436 | 2026-06-19 10:11:47.436 |
| A | 52.110.17.46 | 2026-06-19 10:11:47.436 | 2026-06-19 10:11:47.436 |
| A | 52.110.17.18 | 2026-06-19 10:11:47.436 | 2026-06-19 10:11:47.436 |
| A | 52.110.17.65 | 2026-06-20 02:16:21.497 | 2026-06-20 02:16:21.497 |
| A | 52.110.17.7 | 2026-06-20 02:16:21.497 | 2026-06-20 02:16:21.497 |
| A | 52.110.17.8 | 2026-06-20 02:16:21.497 | 2026-06-20 02:16:21.497 |
| AAAA | 2603:1063:2001:2242::365:ff1 | 2026-06-20 02:16:21.497 | 2026-06-20 02:16:21.497 |
| AAAA | 2603:1063:2001:222d::365:ff1 | 2026-06-20 02:16:21.497 | 2026-06-20 02:16:21.497 |
| A | 52.110.17.12 | 2026-06-20 02:16:21.497 | 2026-06-20 02:16:21.497 |
| AAAA | 2603:1063:2001:221b::365:ff1 | 2026-06-20 02:16:21.497 | 2026-06-20 02:16:21.497 |
| AAAA | 2603:1063:2001:222f::365:ff1 | 2026-06-20 02:16:21.497 | 2026-06-20 02:16:21.497 |
| A | 52.110.18.129 | 2026-06-20 09:43:43.461 | 2026-06-20 09:43:43.461 |
| AAAA | 2603:1063:2001:2d08::365:ff1 | 2026-06-20 09:43:43.461 | 2026-07-22 23:01:08.738 |
| A | 52.110.18.131 | 2026-06-20 09:43:43.461 | 2026-06-20 09:43:43.461 |
| A | 52.110.18.140 | 2026-06-20 09:43:43.461 | 2026-07-22 23:01:08.738 |
| A | 52.110.18.141 | 2026-06-20 09:43:43.461 | 2026-07-22 23:01:08.738 |
| AAAA | 2603:1063:2001:2d0b::365:ff1 | 2026-06-20 09:43:43.461 | 2026-06-20 09:43:43.461 |
| AAAA | 2603:1063:2001:2d04::365:ff1 | 2026-06-20 09:43:43.461 | 2026-07-22 23:01:08.738 |
| A | 52.110.18.138 | 2026-07-21 11:51:30.555 | 2026-07-22 23:01:08.738 |
| AAAA | 2603:1063:2001:2d0e::365:ff1 | 2026-07-21 11:51:30.555 | 2026-07-21 11:51:30.555 |
| A | 52.110.18.142 | 2026-07-21 11:51:30.555 | 2026-07-21 11:51:30.555 |
| A | 52.110.18.132 | 2026-07-21 11:51:30.555 | 2026-07-21 11:51:30.555 |
| AAAA | 2603:1063:2001:2d05::365:ff1 | 2026-07-22 23:01:08.738 | 2026-07-22 23:01:08.738 |
| AAAA | 2603:1063:2001:2d0c::365:ff1 | 2026-07-22 23:01:08.738 | 2026-07-22 23:01:08.738 |
| A | 52.110.18.136 | 2026-07-22 23:01:08.738 | 2026-07-22 23:01:08.738 |