Domain
learn.microsoft.com
Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.
Run a live full scan of learn.microsoft.com
On-demand: ports, banners, TLS, tech-stack, subdomains and origin/IP-leak detection. Results are shared publicly for everyone to link to.
Hosting IPs
—
A/AAAA targets
Subdomains
—
CT + scan + body
Record Types
—
seen in DNS
Observed Certs
—
in our scans
DNS Records
A
104.85.2.139, 104.99.234.124, 173.222.169.235, 184.29.82.88, 184.30.158.66, 2.18.69.213, 2.19.101.173, 2.19.86.139
AAAA
2600:1408:c400:789::3544, 2600:1408:c400:790::3544, 2600:1408:c400:f81::3544, 2600:1408:c400:f82::3544, 2600:1408:c400:f87::3544, 2600:1408:c400:f8e::3544, 2600:1408:c400:f95::3544, 2600:1408:ec00:1084::3544
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
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.
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 | 2a02:26f0:1700:193::3544 | 2026-05-25 21:58:50.500 | 2026-07-27 08:50:56.432 |
| AAAA | 2a02:26f0:1700:184::3544 | 2026-05-25 21:58:50.500 | 2026-07-28 06:51:17.851 |
| A | 23.58.106.104 | 2026-05-25 21:58:50.500 | 2026-07-28 20:39:29.599 |
| AAAA | 2a02:26f0:1700:192::3544 | 2026-05-25 21:58:50.500 | 2026-07-28 07:46:22.233 |
| AAAA | 2a02:26f0:1700:1b1::3544 | 2026-05-25 22:07:29.493 | 2026-07-28 07:46:22.233 |
| A | 88.221.170.101 | 2026-05-25 22:07:29.493 | 2026-07-28 16:46:46.383 |
| AAAA | 2a02:26f0:e600:2b8::3544 | 2026-05-25 22:09:29.497 | 2026-05-31 01:47:40.849 |
| AAAA | 2a02:26f0:e600:281::3544 | 2026-05-25 22:09:29.497 | 2026-05-31 01:47:40.849 |
| AAAA | 2a02:26f0:280:38d::3544 | 2026-05-26 00:03:35.658 | 2026-07-27 03:30:49.365 |
| AAAA | 2a02:26f0:280:3b8::3544 | 2026-05-26 00:03:35.658 | 2026-07-27 03:30:49.365 |
| AAAA | 2a02:26f0:2c:5b8::3544 | 2026-05-26 00:07:44.959 | 2026-07-25 09:24:12.905 |
| AAAA | 2a02:26f0:2c:5ae::3544 | 2026-05-26 00:07:44.959 | 2026-07-25 09:24:12.905 |
| A | 72.246.29.160 | 2026-05-26 00:07:44.959 | 2026-06-20 01:35:12.694 |
| A | 2.19.101.173 | 2026-05-26 02:54:15.517 | 2026-07-28 07:37:03.110 |
| A | 23.52.181.208 | 2026-05-26 04:51:49.931 | 2026-07-27 00:29:28.424 |
| AAAA | 2a02:26f0:1700:195::3544 | 2026-05-26 08:28:45.083 | 2026-07-23 08:51:07.033 |
| AAAA | 2a02:26f0:1700:189::3544 | 2026-05-26 08:28:45.083 | 2026-06-23 16:24:24.574 |
| AAAA | 2a02:26f0:7100:9a1::3544 | 2026-05-26 09:56:18.027 | 2026-06-20 11:22:24.393 |
| AAAA | 2a02:26f0:7100:998::3544 | 2026-05-26 09:56:18.027 | 2026-06-20 11:22:24.393 |
| AAAA | 2a02:26f0:1700:187::3544 | 2026-05-26 10:27:10.433 | 2026-06-23 16:24:24.574 |
| AAAA | 2a02:26f0:480:1289::3544 | 2026-05-26 14:44:36.553 | 2026-07-24 16:17:57.651 |
| AAAA | 2a02:26f0:480:1297::3544 | 2026-05-26 14:44:36.553 | 2026-07-24 16:17:57.651 |
| A | 2.23.246.97 | 2026-05-26 17:38:38.715 | 2026-07-25 08:37:51.738 |
| AAAA | 2a02:26f0:3400:190::3544 | 2026-05-26 19:43:44.507 | 2026-05-26 19:43:44.507 |
| AAAA | 2a02:26f0:3400:192::3544 | 2026-05-26 19:43:44.507 | 2026-05-26 19:43:44.507 |
| AAAA | 2a02:26f0:3400:18f::3544 | 2026-05-26 19:43:44.507 | 2026-06-19 22:00:07.440 |
| AAAA | 2a02:26f0:3400:182::3544 | 2026-05-26 19:43:44.507 | 2026-06-19 22:00:07.440 |
| AAAA | 2a02:26f0:3500:29a::3544 | 2026-05-26 20:32:34.302 | 2026-07-25 08:37:51.738 |
| AAAA | 2a02:26f0:3500:295::3544 | 2026-05-26 20:32:34.302 | 2026-07-25 08:37:51.738 |
| AAAA | 2a02:26f0:c6:380::3544 | 2026-05-27 02:03:06.722 | 2026-07-26 04:32:59.717 |
| AAAA | 2a02:26f0:c6:39c::3544 | 2026-05-27 02:03:06.722 | 2026-07-26 04:32:59.717 |
| AAAA | 2a02:26f0:1700:485::3544 | 2026-05-27 14:15:03.762 | 2026-06-23 16:21:14.793 |
| AAAA | 2a02:26f0:1700:496::3544 | 2026-05-27 14:15:03.762 | 2026-06-23 16:21:14.793 |
| AAAA | 2a02:26f0:280:18a::3544 | 2026-05-27 17:25:14.194 | 2026-05-27 17:25:14.194 |
| AAAA | 2a02:26f0:280:19f::3544 | 2026-05-27 17:25:14.194 | 2026-05-27 17:25:14.194 |
| A | 184.30.158.66 | 2026-06-14 22:08:58.337 | 2026-07-28 12:44:20.043 |
| AAAA | 2a02:26f0:1180:19d::3544 | 2026-06-14 22:08:58.337 | 2026-07-28 20:39:29.599 |
| AAAA | 2a02:26f0:1180:181::3544 | 2026-06-14 22:08:58.337 | 2026-07-28 19:11:54.346 |
| A | 104.85.2.139 | 2026-06-14 22:23:29.853 | 2026-07-28 19:48:54.308 |
| AAAA | 2a02:26f0:6d00:585::3544 | 2026-06-14 22:36:55.780 | 2026-06-18 22:05:47.093 |
| AAAA | 2a02:26f0:6d00:597::3544 | 2026-06-14 22:36:55.780 | 2026-06-18 22:05:47.093 |
| A | 23.220.113.221 | 2026-06-14 22:36:55.780 | 2026-07-27 06:52:59.413 |
| AAAA | 2a02:26f0:1180:59b::3544 | 2026-06-16 10:51:37.626 | 2026-07-28 12:04:07.574 |
| AAAA | 2a02:26f0:1180:593::3544 | 2026-06-16 10:51:37.626 | 2026-07-28 12:04:07.574 |
| AAAA | 2a02:26f0:1180:18b::3544 | 2026-06-17 06:15:23.897 | 2026-07-28 20:39:29.599 |
| A | 104.99.234.124 | 2026-06-17 21:11:56.471 | 2026-07-25 00:03:04.768 |
| AAAA | 2a02:26f0:2780:685::3544 | 2026-06-20 20:56:39.960 | 2026-06-20 20:56:39.960 |
| AAAA | 2a02:26f0:2780:695::3544 | 2026-06-20 20:56:39.960 | 2026-06-20 20:56:39.960 |
| AAAA | 2a02:26f0:6d00:1b1::3544 | 2026-06-21 10:29:35.244 | 2026-06-21 10:29:35.244 |
| AAAA | 2a02:26f0:6d00:1bc::3544 | 2026-06-21 10:29:35.244 | 2026-06-21 10:29:35.244 |
| AAAA | 2a02:26f0:6d00:c8b::3544 | 2026-06-22 21:06:26.745 | 2026-06-22 21:06:26.745 |
| A | 2.19.86.139 | 2026-06-22 21:06:26.745 | 2026-07-21 04:14:30.569 |
| AAAA | 2a02:26f0:6d00:c9f::3544 | 2026-06-22 21:06:26.745 | 2026-06-22 21:06:26.745 |
| AAAA | 2a02:26f0:3400:296::3544 | 2026-06-23 14:39:08.500 | 2026-06-23 14:39:08.500 |
| AAAA | 2a02:26f0:3400:2b8::3544 | 2026-06-23 14:39:08.500 | 2026-06-23 14:39:08.500 |
| A | 95.100.102.97 | 2026-06-23 16:21:14.793 | 2026-07-23 13:31:43.250 |
| AAAA | 2a02:26f0:1700:18b::3544 | 2026-06-23 16:24:24.574 | 2026-06-23 16:24:24.574 |
| AAAA | 2600:141b:1c00:1694::3544 | 2026-07-16 13:58:07.794 | 2026-07-28 16:11:03.557 |
| AAAA | 2600:141b:1c00:1681::3544 | 2026-07-16 13:58:07.794 | 2026-07-28 16:11:03.557 |
| A | 23.221.242.98 | 2026-07-16 15:00:40.066 | 2026-07-16 15:00:40.066 |
| AAAA | 2600:141b:1c00:c86::3544 | 2026-07-16 22:57:13.047 | 2026-07-24 03:03:17.022 |
| AAAA | 2600:141b:1c00:c9a::3544 | 2026-07-16 22:57:13.047 | 2026-07-24 03:03:17.022 |
| A | 2.18.69.213 | 2026-07-16 23:24:27.332 | 2026-07-16 23:24:27.332 |
| AAAA | 2600:141b:1c00:1883::3544 | 2026-07-17 00:17:08.463 | 2026-07-17 00:17:08.463 |
| AAAA | 2600:141b:1c00:1889::3544 | 2026-07-17 00:17:08.463 | 2026-07-17 00:17:08.463 |
| AAAA | 2600:1408:ec00:108d::3544 | 2026-07-17 04:00:33.001 | 2026-07-21 04:14:30.569 |
| AAAA | 2600:1408:ec00:1084::3544 | 2026-07-17 04:00:33.001 | 2026-07-21 04:14:30.569 |
| AAAA | 2600:141b:1c00:138a::3544 | 2026-07-17 05:17:20.972 | 2026-07-28 04:00:32.430 |
| AAAA | 2600:141b:1c00:1382::3544 | 2026-07-17 05:17:20.972 | 2026-07-28 04:00:32.430 |
| A | 23.48.10.32 | 2026-07-17 12:34:56.077 | 2026-07-26 19:48:11.222 |
| A | 23.35.30.69 | 2026-07-17 13:16:19.351 | 2026-07-26 13:38:09.434 |
| AAAA | 2600:1408:ec00:1184::3544 | 2026-07-17 20:57:13.438 | 2026-07-21 12:49:13.093 |
| AAAA | 2600:1408:ec00:118b::3544 | 2026-07-17 20:57:13.438 | 2026-07-21 12:49:13.093 |
| AAAA | 2600:141b:1c00:1298::3544 | 2026-07-18 04:02:46.266 | 2026-07-21 05:46:23.044 |
| AAAA | 2600:141b:1c00:12a6::3544 | 2026-07-18 04:02:46.266 | 2026-07-21 05:46:23.044 |
| AAAA | 2600:1408:ec00:108b::3544 | 2026-07-18 07:08:23.461 | 2026-07-18 07:08:23.461 |
| A | 23.34.126.64 | 2026-07-18 09:31:24.092 | 2026-07-19 07:40:28.341 |
| A | 23.210.18.99 | 2026-07-18 14:35:43.032 | 2026-07-23 16:24:30.589 |
| AAAA | 2600:1408:ec00:a84::3544 | 2026-07-19 03:55:44.801 | 2026-07-19 21:30:51.836 |
| AAAA | 2600:1408:ec00:a8b::3544 | 2026-07-19 03:55:44.801 | 2026-07-19 21:30:51.836 |
| A | 184.29.82.88 | 2026-07-19 09:52:49.763 | 2026-07-19 09:52:49.763 |
| A | 23.221.254.32 | 2026-07-21 12:49:13.093 | 2026-07-21 12:49:13.093 |
| AAAA | 2600:1408:c400:f95::3544 | 2026-07-21 17:53:29.306 | 2026-07-27 00:10:25.273 |
| AAAA | 2600:1408:c400:f87::3544 | 2026-07-21 17:53:29.306 | 2026-07-27 12:54:56.078 |
| A | 23.56.210.89 | 2026-07-22 06:06:06.535 | 2026-07-24 06:12:19.818 |
| AAAA | 2600:1408:c400:789::3544 | 2026-07-23 12:19:17.588 | 2026-07-23 12:19:17.588 |
| AAAA | 2600:1408:c400:790::3544 | 2026-07-23 12:19:17.588 | 2026-07-23 12:19:17.588 |
| A | 23.44.210.47 | 2026-07-24 00:06:53.164 | 2026-07-24 00:06:53.164 |
| A | 173.222.169.235 | 2026-07-24 02:35:42.567 | 2026-07-24 02:35:42.567 |
| A | 23.59.18.98 | 2026-07-24 23:43:35.842 | 2026-07-24 23:53:08.713 |
| AAAA | 2a02:26f0:dc:18e::3544 | 2026-07-25 07:17:08.357 | 2026-07-25 07:17:08.357 |
| AAAA | 2a02:26f0:dc:18f::3544 | 2026-07-25 07:17:08.357 | 2026-07-25 07:17:08.357 |
| AAAA | 2a02:26f0:ab00:3aa::3544 | 2026-07-26 13:13:17.770 | 2026-07-27 15:36:00.743 |
| AAAA | 2a02:26f0:ab00:3b8::3544 | 2026-07-26 13:13:17.770 | 2026-07-27 15:36:00.743 |
| AAAA | 2600:1408:c400:f82::3544 | 2026-07-27 12:54:56.078 | 2026-07-27 12:54:56.078 |
| AAAA | 2600:1408:c400:f8e::3544 | 2026-07-27 12:54:56.078 | 2026-07-27 12:54:56.078 |
| AAAA | 2600:1408:c400:f81::3544 | 2026-07-27 12:54:56.078 | 2026-07-27 12:54:56.078 |
| AAAA | 2a02:26f0:280:49a::3544 | 2026-07-28 07:00:33.211 | 2026-07-28 07:00:33.211 |
| AAAA | 2a02:26f0:280:49e::3544 | 2026-07-28 07:00:33.211 | 2026-07-28 07:00:33.211 |
| A | 23.195.102.152 | 2026-07-28 07:55:33.540 | 2026-07-28 07:55:33.540 |
| A | 23.9.176.187 | 2026-07-28 18:09:13.258 | 2026-07-28 18:09:13.258 |