developer.microsoft.com
Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.
Run a live full scan of developer.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
Hosts whose HTML body references this domain. Strong signal for origin/mirror/embed discovery.
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 |
|---|---|---|---|
| A | 23.58.104.128 | 2026-05-26 02:38:03.884 | 2026-06-18 18:08:42.755 |
| AAAA | 2a02:26f0:e600:29f::b69 | 2026-05-26 02:38:03.884 | 2026-05-27 16:51:55.350 |
| AAAA | 2a02:26f0:e600:2b9::b69 | 2026-05-26 02:38:03.884 | 2026-05-27 16:51:55.350 |
| AAAA | 2a02:26f0:1700:192::b69 | 2026-05-26 02:43:02.200 | 2026-05-26 04:15:48.898 |
| A | 88.221.169.81 | 2026-05-26 02:43:02.200 | 2026-07-17 15:06:17.239 |
| AAAA | 2a02:26f0:1700:1a4::b69 | 2026-05-26 02:43:02.200 | 2026-05-26 04:15:48.898 |
| AAAA | 2a02:26f0:280:39e::b69 | 2026-05-26 04:11:07.627 | 2026-06-19 04:22:39.364 |
| AAAA | 2a02:26f0:280:3a4::b69 | 2026-05-26 04:11:07.627 | 2026-06-19 04:22:39.364 |
| A | 72.246.29.103 | 2026-05-26 04:15:48.898 | 2026-06-23 19:14:47.968 |
| AAAA | 2a02:26f0:1700:1a7::b69 | 2026-05-26 05:35:32.793 | 2026-06-20 14:33:46.840 |
| AAAA | 2a02:26f0:1700:1b2::b69 | 2026-05-26 05:35:32.793 | 2026-06-20 14:33:46.840 |
| A | 2.19.101.92 | 2026-05-26 06:40:34.301 | 2026-05-31 05:25:40.810 |
| A | 2.23.244.130 | 2026-05-26 07:34:03.928 | 2026-06-23 16:11:38.421 |
| A | 23.52.180.221 | 2026-05-26 07:46:21.929 | 2026-05-27 07:21:42.379 |
| AAAA | 2a02:26f0:7100:995::b69 | 2026-05-26 09:56:18.027 | 2026-05-26 09:56:18.027 |
| AAAA | 2a02:26f0:7100:9bc::b69 | 2026-05-26 09:56:18.027 | 2026-05-26 09:56:18.027 |
| AAAA | 2a02:26f0:480:129b::b69 | 2026-05-26 18:01:13.258 | 2026-05-27 16:00:51.139 |
| AAAA | 2a02:26f0:480:1298::b69 | 2026-05-26 18:01:13.258 | 2026-05-27 16:00:51.139 |
| AAAA | 2a02:26f0:c6:39c::b69 | 2026-05-27 01:53:31.573 | 2026-05-27 04:10:32.336 |
| AAAA | 2a02:26f0:c6:397::b69 | 2026-05-27 01:53:31.573 | 2026-05-27 04:10:32.336 |
| AAAA | 2a02:26f0:280:18c::b69 | 2026-05-27 17:20:23.420 | 2026-06-23 21:35:22.301 |
| AAAA | 2a02:26f0:280:19c::b69 | 2026-05-27 17:20:23.420 | 2026-06-23 21:35:22.301 |
| AAAA | 2a02:26f0:2c:5ae::b69 | 2026-05-31 02:31:40.750 | 2026-05-31 02:31:40.750 |
| AAAA | 2a02:26f0:2c:5a9::b69 | 2026-05-31 02:31:40.750 | 2026-05-31 02:31:40.750 |
| AAAA | 2a02:26f0:1180:189::b69 | 2026-06-15 00:07:36.295 | 2026-07-22 22:13:26.993 |
| A | 23.220.112.225 | 2026-06-15 00:07:36.295 | 2026-07-22 15:44:03.354 |
| AAAA | 2a02:26f0:1180:180::b69 | 2026-06-15 00:07:36.295 | 2026-07-22 22:13:26.993 |
| A | 184.30.157.19 | 2026-06-15 01:22:55.677 | 2026-07-22 12:43:10.125 |
| AAAA | 2a02:26f0:1180:196::b69 | 2026-06-16 01:15:07.399 | 2026-06-16 01:18:42.866 |
| A | 104.85.2.65 | 2026-06-16 01:15:07.399 | 2026-07-22 22:13:26.993 |
| AAAA | 2a02:26f0:6d00:5b7::b69 | 2026-06-16 03:21:56.319 | 2026-06-16 03:21:56.319 |
| AAAA | 2a02:26f0:6d00:593::b69 | 2026-06-16 03:21:56.319 | 2026-06-16 03:21:56.319 |
| AAAA | 2a02:26f0:1180:198::b69 | 2026-06-17 08:13:25.551 | 2026-06-17 09:51:04.283 |
| A | 23.210.16.131 | 2026-06-21 10:39:47.045 | 2026-06-21 10:39:47.045 |
| AAAA | 2a02:26f0:1700:484::b69 | 2026-06-23 16:11:38.421 | 2026-06-23 16:11:38.421 |
| AAAA | 2a02:26f0:1700:492::b69 | 2026-06-23 16:11:38.421 | 2026-06-23 16:11:38.421 |
| A | 23.219.138.130 | 2026-06-23 19:12:00.801 | 2026-06-23 19:12:00.801 |
| AAAA | 2600:141b:1c00:13a2::b69 | 2026-07-16 11:52:15.984 | 2026-07-16 11:52:15.984 |
| AAAA | 2600:141b:1c00:1386::b69 | 2026-07-16 11:52:15.984 | 2026-07-16 11:52:15.984 |
| A | 104.99.232.130 | 2026-07-16 19:33:25.705 | 2026-07-22 06:06:06.535 |
| AAAA | 2600:141b:1c00:168b::b69 | 2026-07-16 19:33:25.705 | 2026-07-17 14:02:37.787 |
| AAAA | 2600:141b:1c00:1680::b69 | 2026-07-16 19:33:25.705 | 2026-07-17 14:02:37.787 |
| A | 23.34.124.120 | 2026-07-17 09:39:28.233 | 2026-07-17 09:39:28.233 |
| AAAA | 2600:1408:ec00:1089::b69 | 2026-07-18 12:59:58.184 | 2026-07-22 10:30:16.117 |
| AAAA | 2600:1408:ec00:1088::b69 | 2026-07-18 12:59:58.184 | 2026-07-22 10:30:16.117 |
| A | 23.56.162.128 | 2026-07-19 09:28:36.237 | 2026-07-19 09:28:36.237 |
| AAAA | 2a02:26f0:1180:591::b69 | 2026-07-19 17:53:10.731 | 2026-07-19 17:53:10.731 |
| AAAA | 2a02:26f0:1180:598::b69 | 2026-07-19 17:53:10.731 | 2026-07-19 17:53:10.731 |
| AAAA | 2600:141b:1c00:12a6::b69 | 2026-07-22 08:20:08.673 | 2026-07-22 08:20:08.673 |
| AAAA | 2600:141b:1c00:128e::b69 | 2026-07-22 08:20:08.673 | 2026-07-22 08:20:08.673 |