Check-Host.cc

Domain

logincert.microsoft.com

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

Run a live full scan of logincert.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
20.190.135.17, 20.190.135.18, 20.190.135.19, 20.190.135.2, 20.190.135.3, 20.190.135.4, 20.190.135.5, 20.190.135.6
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

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 2603:1026:3000:158::3 2026-05-25 21:30:03.372 2026-07-23 14:09:10.266
AAAA 2603:1026:3000:148::6 2026-05-25 21:30:03.372 2026-07-24 02:45:01.182
A 20.190.159.131 2026-05-25 21:30:03.372 2026-07-26 04:14:37.123
AAAA 2603:1026:3000:148::e 2026-05-25 21:30:03.372 2026-07-23 19:26:25.914
A 20.190.159.2 2026-05-25 21:30:03.372 2026-07-26 04:14:37.123
AAAA 2603:1026:3000:150::6 2026-05-25 21:30:03.372 2026-07-26 04:05:32.050
A 20.190.159.64 2026-05-25 21:30:03.372 2026-07-26 04:14:37.123
AAAA 2603:1026:3000:148::12 2026-05-25 21:30:03.372 2026-07-24 02:45:01.182
A 20.190.159.73 2026-05-25 21:30:03.372 2026-07-25 01:24:39.507
AAAA 2603:1026:3000:150::c 2026-05-25 21:30:03.372 2026-07-19 18:12:20.455
A 40.126.31.0 2026-05-25 21:30:03.372 2026-07-24 02:35:42.567
AAAA 2603:1026:3000:158::2 2026-05-25 21:30:03.372 2026-07-26 04:05:32.050
A 40.126.31.71 2026-05-25 21:30:03.372 2026-07-25 01:24:39.507
A 40.126.31.129 2026-05-25 21:30:03.372 2026-07-24 03:48:08.296
A 40.126.31.128 2026-05-25 21:30:03.372 2026-07-26 04:14:37.123
AAAA 2603:1027:1:150::4 2026-05-25 21:30:03.372 2026-07-25 01:24:39.507
A 40.126.32.76 2026-05-25 21:32:03.363 2026-07-24 22:56:32.869
AAAA 2603:1027:1:158::c 2026-05-25 21:32:03.363 2026-07-26 04:05:32.050
A 40.126.32.74 2026-05-25 21:32:03.363 2026-07-26 04:05:32.050
A 20.190.160.20 2026-05-25 21:32:03.363 2026-07-26 04:05:32.050
AAAA 2603:1027:1:150::5 2026-05-25 21:32:03.363 2026-07-23 19:37:25.305
AAAA 2603:1027:1:148::f 2026-05-25 21:32:03.363 2026-07-24 02:45:01.182
AAAA 2603:1027:1:158::2 2026-05-25 21:32:03.363 2026-07-26 04:05:32.050
AAAA 2603:1026:3000:158::4 2026-05-25 21:32:03.363 2026-07-26 04:05:32.050
A 20.190.160.14 2026-05-25 21:32:03.363 2026-07-25 17:23:34.977
A 20.190.160.130 2026-05-25 21:32:03.363 2026-07-24 22:56:32.869
A 20.190.160.5 2026-05-25 21:32:03.363 2026-07-22 06:47:07.738
A 40.126.32.72 2026-05-25 21:32:03.363 2026-07-25 01:14:00.861
A 40.126.32.134 2026-05-25 21:32:03.363 2026-07-25 17:23:34.977
A 20.190.160.3 2026-05-25 21:36:03.270 2026-07-19 04:47:04.815
AAAA 2603:1027:1:c8:: 2026-05-25 21:36:03.270 2026-07-25 17:23:34.977
AAAA 2603:1026:3000:d8::3 2026-05-25 21:36:03.270 2026-07-25 17:13:22.435
A 20.190.160.65 2026-05-25 21:36:03.270 2026-07-23 09:30:26.803
A 20.190.160.67 2026-05-25 21:36:03.270 2026-07-26 04:05:32.050
AAAA 2603:1027:1:d0::3 2026-05-25 21:36:03.270 2026-07-26 04:14:37.123
AAAA 2603:1027:1:c8::3 2026-05-25 21:36:03.270 2026-07-26 04:14:37.123
AAAA 2603:1026:3000:d0::b 2026-05-25 21:36:03.270 2026-07-26 04:14:37.123
A 40.126.32.133 2026-05-25 21:36:03.270 2026-07-25 17:23:34.977
AAAA 2603:1026:3000:c8::9 2026-05-25 21:36:03.270 2026-07-25 12:14:06.412
AAAA 2603:1026:3000:c8::7 2026-05-25 21:36:03.270 2026-07-25 17:13:22.435
A 20.190.160.66 2026-05-25 21:36:03.270 2026-07-25 17:23:34.977
AAAA 2603:1027:1:d8::7 2026-05-25 21:36:03.270 2026-07-26 05:47:42.260
AAAA 2603:1027:1:d8::5 2026-05-25 21:44:03.350 2026-07-26 04:14:37.123
AAAA 2603:1026:3000:d8::2 2026-05-25 21:44:03.350 2026-07-26 04:14:37.123
AAAA 2603:1026:3000:d8:: 2026-05-25 21:44:03.350 2026-07-24 22:56:32.869
A 20.190.160.64 2026-05-25 21:44:03.350 2026-07-26 04:05:32.050
AAAA 2603:1027:1:d8::4 2026-05-25 21:44:03.350 2026-07-25 17:23:34.977
A 20.190.160.128 2026-05-25 21:44:03.350 2026-07-26 04:05:32.050
AAAA 2603:1026:3000:c8::b 2026-05-25 21:44:03.350 2026-07-26 04:14:37.123
AAAA 2603:1027:1:c8::2 2026-05-25 21:44:03.350 2026-07-26 05:47:42.260
AAAA 2603:1026:3000:d0::9 2026-05-25 21:46:03.364 2026-07-26 05:47:42.260
AAAA 2603:1027:1:d8::9 2026-05-25 21:46:03.364 2026-07-26 05:47:42.260
A 40.126.31.2 2026-05-25 21:46:03.364 2026-07-23 06:58:58.984
A 20.190.159.128 2026-05-25 21:46:03.364 2026-07-26 04:14:37.123
AAAA 2603:1026:3000:d0::d 2026-05-25 21:46:03.364 2026-07-25 17:13:22.435
AAAA 2603:1026:3000:d0:: 2026-05-25 21:46:03.364 2026-07-25 12:14:06.412
A 20.190.159.129 2026-05-25 21:46:03.364 2026-07-25 01:24:39.507
A 40.126.31.131 2026-05-25 21:46:03.364 2026-07-20 09:38:12.033
A 20.190.159.71 2026-05-25 22:00:50.546 2026-07-26 04:14:37.123
AAAA 2603:1026:3000:d8::1 2026-05-25 22:00:50.546 2026-07-26 05:47:42.260
A 40.126.31.69 2026-05-25 22:00:50.546 2026-07-24 02:53:55.128
AAAA 2603:1027:1:c8::1 2026-05-25 22:00:50.546 2026-07-25 17:23:34.977
A 20.190.159.23 2026-05-25 22:00:50.546 2026-07-26 04:14:37.123
A 20.190.159.4 2026-05-25 22:00:50.546 2026-07-25 01:24:39.507
A 40.126.31.1 2026-05-25 22:00:50.546 2026-07-25 01:24:39.507
A 40.126.32.140 2026-05-25 22:02:50.525 2026-07-24 22:56:32.869
A 20.190.160.22 2026-05-25 22:02:50.525 2026-07-25 01:14:00.861
A 20.190.160.132 2026-05-25 22:02:50.525 2026-07-26 04:05:32.050
A 40.126.32.138 2026-05-25 22:02:50.525 2026-07-25 17:23:34.977
A 40.126.32.68 2026-05-25 22:02:50.525 2026-07-25 01:14:00.861
AAAA 2603:1027:1:d0::4 2026-05-25 22:02:50.525 2026-07-26 05:47:42.260
A 20.190.160.17 2026-05-25 22:02:50.525 2026-07-25 17:23:34.977
AAAA 2603:1026:3000:148::7 2026-05-25 22:07:29.493 2026-07-25 01:24:39.507
A 20.190.160.2 2026-05-25 22:07:29.493 2026-07-25 01:14:00.861
A 20.190.160.4 2026-05-25 22:07:29.493 2026-07-25 17:23:34.977
AAAA 2603:1027:1:158::8 2026-05-25 22:07:29.493 2026-07-25 01:24:39.507
AAAA 2603:1027:1:150::2 2026-05-25 22:07:29.493 2026-07-23 19:37:25.305
A 20.190.159.130 2026-05-25 22:13:29.500 2026-07-25 01:24:39.507
AAAA 2603:1027:1:d0::5 2026-05-25 22:13:29.500 2026-07-26 05:47:42.260
AAAA 2603:1026:3000:d0::6 2026-05-25 22:13:29.500 2026-07-25 17:23:34.977
A 40.126.31.130 2026-05-25 22:13:29.500 2026-07-23 17:19:18.601
AAAA 2603:1027:1:148::5 2026-05-25 23:59:40.866 2026-07-25 01:24:39.507
AAAA 2603:1027:1:150::3 2026-05-25 23:59:40.866 2026-07-26 04:05:32.050
AAAA 2603:1026:3000:158::5 2026-05-25 23:59:40.866 2026-07-25 01:24:39.507
A 40.126.31.3 2026-05-25 23:59:40.866 2026-07-26 04:14:37.123
A 40.126.31.67 2026-05-25 23:59:40.866 2026-07-23 17:19:18.601
A 20.190.159.75 2026-05-25 23:59:40.866 2026-07-24 02:53:55.128
A 20.190.159.0 2026-05-25 23:59:40.866 2026-07-24 03:48:08.296
A 20.190.159.68 2026-05-26 00:32:50.780 2026-07-23 14:09:10.266
AAAA 2603:1027:1:158::a 2026-05-26 02:38:03.884 2026-07-26 04:05:32.050
AAAA 2603:1026:3000:150::5 2026-05-26 02:38:03.884 2026-07-26 04:05:32.050
A 40.126.31.73 2026-05-26 02:38:03.884 2026-07-24 02:35:42.567
AAAA 2603:1027:1:148::4 2026-05-26 02:59:13.593 2026-07-24 02:45:01.182
AAAA 2603:1026:3000:150::8 2026-05-26 02:59:13.593 2026-07-23 19:26:25.914
A 20.190.160.131 2026-05-26 03:04:06.230 2026-07-26 04:05:32.050
AAAA 2603:1027:1:d0::6 2026-05-26 04:11:07.627 2026-07-26 05:47:42.260
A 40.126.29.6 2026-05-26 04:51:49.931 2026-05-29 10:55:40.861
A 20.190.157.11 2026-05-26 04:51:49.931 2026-05-26 04:51:49.931
A 20.190.157.0 2026-05-26 04:51:49.931 2026-05-30 21:31:40.873
A 40.126.29.14 2026-05-26 04:51:49.931 2026-05-28 14:25:40.780
A 20.190.157.3 2026-05-26 04:51:49.931 2026-05-29 10:55:40.861
A 40.126.29.13 2026-05-26 04:51:49.931 2026-05-27 19:55:40.751
A 40.126.29.10 2026-05-26 04:51:49.931 2026-05-26 04:51:49.931
A 20.190.157.14 2026-05-26 04:51:49.931 2026-05-30 21:31:40.873
AAAA 2603:1026:3000:148::10 2026-05-26 05:00:16.508 2026-07-23 19:37:25.305
A 40.126.32.136 2026-05-26 05:43:11.871 2026-07-26 04:05:32.050
AAAA 2603:1026:3000:150::a 2026-05-26 05:47:23.589 2026-07-23 19:37:25.305
AAAA 2603:1026:3000:c8::6 2026-05-26 07:11:25.510 2026-07-24 02:35:42.567
A 40.126.28.14 2026-05-27 14:49:12.821 2026-05-29 12:13:40.830
A 20.190.135.7 2026-05-27 14:49:12.821 2026-05-29 12:13:40.830
A 20.190.135.4 2026-05-27 14:49:12.821 2026-05-30 13:35:40.853
A 40.126.28.19 2026-05-27 14:49:12.821 2026-05-29 12:13:40.830
A 20.190.135.3 2026-05-27 14:49:12.821 2026-05-29 12:13:40.830
A 20.190.135.19 2026-05-27 14:49:12.821 2026-05-30 13:35:40.853
A 40.126.28.20 2026-05-27 14:49:12.821 2026-05-29 12:13:40.830
A 40.126.7.32 2026-05-27 14:49:12.821 2026-05-30 13:35:40.853
AAAA 2603:1036:3000:60::e 2026-05-27 18:45:40.754 2026-05-30 22:39:40.998
AAAA 2603:1036:3000:60::d 2026-05-27 18:45:40.754 2026-05-29 06:33:40.793
AAAA 2603:1036:3000:60::20 2026-05-27 18:45:40.754 2026-05-29 06:33:40.793
AAAA 2603:1036:3000:60::11 2026-05-27 18:45:40.754 2026-05-29 11:47:40.845
AAAA 2603:1036:3000:60::1f 2026-05-27 18:45:40.754 2026-05-27 20:49:40.750
AAAA 2603:1036:3000:60::3 2026-05-27 18:45:40.754 2026-05-30 22:39:40.998
AAAA 2603:1036:3000:60::12 2026-05-27 18:45:40.754 2026-05-29 02:17:40.770
AAAA 2603:1036:3000:60::16 2026-05-27 18:45:40.754 2026-05-30 22:39:40.998
A 40.126.28.21 2026-05-27 19:27:40.748 2026-05-30 13:35:40.853
A 40.126.28.22 2026-05-27 19:27:40.748 2026-05-27 19:27:40.748
A 40.126.28.18 2026-05-27 19:27:40.748 2026-05-28 04:23:40.775
A 20.190.135.2 2026-05-27 19:27:40.748 2026-05-27 20:49:40.750
A 20.190.135.5 2026-05-27 19:27:40.748 2026-05-27 20:49:40.750
A 40.126.29.8 2026-05-27 19:55:40.751 2026-05-30 21:31:40.873
A 40.126.29.5 2026-05-27 19:55:40.751 2026-05-30 21:31:40.873
A 20.190.157.4 2026-05-27 19:55:40.751 2026-05-28 14:25:40.780
A 20.190.157.9 2026-05-27 19:55:40.751 2026-05-30 21:31:40.873
A 20.190.157.12 2026-05-27 19:55:40.751 2026-05-29 10:55:40.861
A 40.126.29.7 2026-05-27 19:55:40.751 2026-05-29 10:55:40.861
AAAA 2603:1036:3000:60::10 2026-05-27 20:09:40.732 2026-05-29 06:33:40.793
AAAA 2603:1036:3000:60::4 2026-05-27 20:09:40.732 2026-05-29 06:33:40.793
AAAA 2603:1036:3000:60::17 2026-05-27 20:09:40.732 2026-05-29 11:47:40.845
AAAA 2603:1037:1:60::2 2026-05-27 20:09:40.732 2026-05-30 22:39:40.998
AAAA 2603:1036:3000:60::1 2026-05-27 20:49:40.750 2026-05-28 02:17:40.762
A 20.190.135.6 2026-05-27 20:49:40.750 2026-05-30 13:35:40.853
AAAA 2603:1036:3000:60::6 2026-05-27 20:49:40.750 2026-05-29 11:47:40.845
AAAA 2603:1036:3000:60::2 2026-05-27 20:49:40.750 2026-05-30 22:39:40.998
A 40.126.28.11 2026-05-27 20:49:40.750 2026-05-30 13:35:40.853
A 40.126.28.23 2026-05-27 20:49:40.750 2026-05-29 12:13:40.830
AAAA 2603:1036:3000:60::14 2026-05-28 02:17:40.762 2026-05-28 02:17:40.762
AAAA 2603:1036:3000:60::18 2026-05-28 02:17:40.762 2026-05-28 02:17:40.762
AAAA 2603:1036:3000:60::15 2026-05-28 02:17:40.762 2026-05-29 02:17:40.770
A 40.126.7.35 2026-05-28 04:01:40.744 2026-05-29 12:13:40.830
A 20.190.135.17 2026-05-28 04:01:40.744 2026-05-28 04:01:40.744
A 20.190.135.18 2026-05-28 04:23:40.775 2026-05-30 13:35:40.853
A 40.126.28.13 2026-05-28 04:23:40.775 2026-05-30 13:35:40.853
A 40.126.28.12 2026-05-28 04:23:40.775 2026-05-28 04:23:40.775
AAAA 2603:1036:3000:148::b 2026-05-28 05:32:09.871 2026-05-29 20:07:40.883
AAAA 2603:1036:3000:148::8 2026-05-28 05:32:09.871 2026-05-30 20:39:41.014
AAAA 2603:1037:1:148::f 2026-05-28 05:32:09.871 2026-05-30 15:03:40.952
AAAA 2603:1036:3000:148::c 2026-05-28 05:32:09.871 2026-05-30 15:03:40.952
AAAA 2603:1037:1:148::c 2026-05-28 05:32:09.871 2026-05-30 20:39:41.014
AAAA 2603:1037:1:148::12 2026-05-28 05:32:09.871 2026-05-30 20:39:41.014
AAAA 2603:1037:1:148::14 2026-05-28 05:32:09.871 2026-05-30 20:39:41.014
AAAA 2603:1036:3000:148::3 2026-05-28 05:32:09.871 2026-05-30 15:03:40.952
AAAA 2603:1037:1:148::13 2026-05-28 08:29:40.742 2026-05-30 01:57:40.900
AAAA 2603:1036:3000:148::9 2026-05-28 08:29:40.742 2026-05-30 15:03:40.952
AAAA 2603:1037:1:148::b 2026-05-28 08:29:40.742 2026-05-30 15:03:40.952
AAAA 2603:1037:1:148::9 2026-05-28 08:29:40.742 2026-05-30 20:39:41.014
AAAA 2603:1037:1:148::11 2026-05-28 08:29:40.742 2026-05-29 20:07:40.883
AAAA 2603:1036:3000:148::7 2026-05-28 08:29:40.742 2026-05-30 10:49:40.855
A 40.126.29.11 2026-05-28 14:25:40.780 2026-05-28 14:25:40.780
A 20.190.157.2 2026-05-28 14:25:40.780 2026-05-30 21:31:40.873
A 40.126.29.12 2026-05-28 14:25:40.780 2026-05-28 14:25:40.780
AAAA 2603:1037:1:148::a 2026-05-28 17:39:40.737 2026-05-30 20:39:41.014
AAAA 2603:1036:3000:148::2 2026-05-28 17:39:40.737 2026-05-30 15:03:40.952
AAAA 2603:1037:1:148::10 2026-05-28 17:39:40.737 2026-05-30 10:49:40.855
AAAA 2603:1037:1:60:: 2026-05-29 02:17:40.770 2026-05-30 22:39:40.998
AAAA 2603:1036:3000:60::5 2026-05-29 02:17:40.770 2026-05-30 22:39:40.998
AAAA 2603:1036:3000:148::1 2026-05-29 06:31:40.789 2026-05-30 20:39:41.014
A 40.126.29.9 2026-05-29 10:55:40.861 2026-05-30 15:49:40.874
AAAA 2603:1036:3000:148::a 2026-05-29 11:33:40.801 2026-05-29 16:53:40.840
AAAA 2603:1037:1:60::10 2026-05-29 11:47:40.845 2026-05-30 22:39:40.998
AAAA 2603:1036:3000:60::21 2026-05-29 11:47:40.845 2026-05-29 11:47:40.845
AAAA 2603:1036:3000:148::6 2026-05-29 16:53:40.840 2026-05-30 20:39:41.014
AAAA 2603:1037:1:148::e 2026-05-30 01:57:40.900 2026-05-30 10:49:40.855
A 20.190.157.1 2026-05-30 15:49:40.874 2026-05-30 15:49:40.874
A 40.126.29.15 2026-05-30 15:49:40.874 2026-05-30 21:31:40.873
A 20.190.157.15 2026-05-30 15:49:40.874 2026-05-30 15:49:40.874
A 20.190.157.13 2026-05-30 21:31:40.873 2026-05-30 21:31:40.873
AAAA 2603:1036:3000:138::4 2026-06-03 12:07:24.808 2026-07-25 10:24:59.810
AAAA 2603:1036:3000:138::5 2026-06-03 12:07:24.808 2026-07-25 10:24:59.810
AAAA 2603:1037:1:130::4 2026-06-03 12:07:24.808 2026-07-25 10:24:59.810
AAAA 2603:1037:1:128::7 2026-06-03 12:07:24.808 2026-07-25 10:24:59.810
AAAA 2603:1037:1:128::6 2026-06-03 12:07:24.808 2026-06-03 12:07:24.808
AAAA 2603:1037:1:128::9 2026-06-03 12:07:24.808 2026-06-03 12:07:24.808
AAAA 2603:1036:3000:138::6 2026-06-03 12:07:24.808 2026-07-25 10:24:59.810
AAAA 2603:1037:1:130::3 2026-06-03 12:07:24.808 2026-07-25 10:24:59.810
A 20.190.147.6 2026-06-14 22:08:58.337 2026-07-26 05:47:42.260
A 20.190.177.82 2026-06-14 22:08:58.337 2026-07-26 05:47:42.260
A 20.190.147.4 2026-06-14 22:08:58.337 2026-07-26 05:47:42.260
A 20.190.147.11 2026-06-14 22:08:58.337 2026-07-25 17:13:22.435
A 20.190.177.146 2026-06-14 22:08:58.337 2026-07-20 10:12:30.906
A 20.190.177.147 2026-06-14 22:08:58.337 2026-07-24 16:27:56.489