Microsoft Internet Authority

CA certificate a4f86efbf81a4ed711c8ca12eed7e1192876cf74a4637c33be0e823b92e02fbe · 121 ms

Certificate

Subject
CN=Microsoft Internet Authority
Issuer
CN=GTE CyberTrust Root,O=GTE Corporation,C=US (1996-02-23 → 2006-02-23)
Not before
2003-02-25 15:57 UTC
Not after
2005-02-25 23:59 UTC
Serial number
040002e0
Subject key id
f0ed64ffbbafb2e7196ebdaba089546d296a49be
Authority key id
—
Pubkey sha256
9a99cbeb83b7b3f73e457400783928c8465246098fac6c0fce7ca2a57a6c3550
Certificate sha256
a4f86efbf81a4ed711c8ca12eed7e1192876cf74a4637c33be0e823b92e02fbe
First seen
2026-09-13 13:53 UTC
certificate .pem

Other certificates of this CA

Same subject, another certificate: cross-signs and re-issues of the same authority.

IssuerValid fromValid untilFingerprint
CN=Baltimore CyberTrust Root,OU=CyberTrust,O=Baltimore,C=IE 2012-04-25 2020-04-25 4fd740b6e4d22719…
CN=GTE CyberTrust Global Root,OU=GTE CyberTrust Solutions\, Inc.,O=GTE Corporation,C=US 2010-04-14 2018-04-14 67924ab979ad70e0…
CN=GTE CyberTrust Global Root,OU=GTE CyberTrust Solutions\, Inc.,O=GTE Corporation,C=US 2008-02-19 2011-02-19 b7e607a00592f745…
CN=GTE CyberTrust Global Root,OU=GTE CyberTrust Solutions\, Inc.,O=GTE Corporation,C=US 2006-04-19 2009-04-19 527d30fdd41d9aeb…
CN=GTE CyberTrust Global Root,OU=GTE CyberTrust Solutions\, Inc.,O=GTE Corporation,C=US 2003-11-20 2007-02-23 5ac5ff379f2edfa2…
CN=GTE CyberTrust Root,O=GTE Corporation,C=US 2003-11-17 2006-02-23 209a7a833c0cbabb…

Issued certificates

No certificates seen from this CA.