HOST PROFILE

certauth.login.microsoftonline.com

FQDNRank #548,999

First observed: 2023-02-09 22:17:19

Last observed: 2026-09-24 14:23:18

Report observations: 2

Unique relation edges: 0 in / 0 out

Reported registration: 2002-07-09

Same domain

Observed hosts under microsoftonline.com

Host	Observed facts	First observed · UTC	Last observed · UTC
login.microsoftonline.com	IP 56Tech 3Cert 13Rel 1006	2017-02-19 08:06:40	2026-10-18 03:42:26
image.email.microsoftonline.com	IP 1Tech 0Cert 1Rel 0	2025-03-14 13:25:51	2026-10-13 20:31:27
portal.microsoftonline.com	IP 2Tech 0Cert 4Rel 10	2014-01-23 12:20:42	2026-10-07 05:56:55
passwordreset.microsoftonline.com	IP 2Tech 4Cert 3Rel 3	2013-04-11 08:30:09	2026-09-29 17:50:55
certauth.login.microsoftonline.com Current	IP 2Tech 0Cert 1Rel 0	2023-02-09 22:17:19	2026-09-24 14:23:18
sts.microsoftonline.com	IP 0Tech 0Cert 0Rel 1	2024-11-12 06:45:36	2026-09-18 09:03:41
microsoftonline.com	IP 0Tech 0Cert 0Rel 1	2012-10-01 23:44:26	2026-09-08 20:00:34
www.login.microsoftonline.com	IP 0Tech 0Cert 0Rel 0	2025-04-04 01:52:26	2026-08-27 16:16:28

View all hosts for microsoftonline.com

Recent reports

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Host relations graph

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Technology fingerprints

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