AddTrust External CA Root

AddTrust AB · CA certificate cd9987eaaeb446853a9d6b0c69a19a9aa25546676de72e921154fbe067cfe1ab · 82 ms

Certificate

Subject
CN=AddTrust External CA Root,OU=AddTrust External TTP Network,O=AddTrust AB,C=SE
Issuer
CN=UTN-USERFirst-Hardware,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US (2005-06-07 → 2020-05-30)
CN=UTN-USERFirst-Hardware,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US (2005-06-07 → 2020-05-30)
CN=UTN-USERFirst-Hardware,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US (2005-06-07 → 2020-05-30)
CN=UTN-USERFirst-Hardware,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US (1999-07-09 → 2019-07-09)
Not before
2005-06-07 08:09 UTC
Not after
2019-07-09 18:19 UTC
Serial number
3d027b2fb92e665c6222f8d632bc7fb8
Subject key id
adbd987a34b426f7fac42654ef03bde024cb541a
Authority key id
a1725f261b289843955d0737d585969d4bd2c345
Pubkey sha256
942a6916a6e4ae527711c5450247a2a74fb8e156a8254ca66e739a11493bb445
Certificate sha256
cd9987eaaeb446853a9d6b0c69a19a9aa25546676de72e921154fbe067cfe1ab
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=Microsoft Code Verification Root,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US 2013-08-15 2023-08-15 0e0fabf3c4fb549f…
CN=UTN - DATACorp SGC,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US 2005-06-07 2019-06-24 925e4b372ba32e5e…
CN=UTN-USERFirst-Hardware,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US 2005-06-07 2019-07-09 abc566bed75e481f…
CN=AddTrust External CA Root,OU=AddTrust External TTP Network,O=AddTrust AB,C=SE 2000-05-30 2020-05-30 687fa451382278ff…
CN=UTN - DATACorp SGC,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US 1999-06-24 2019-06-24 6b87d15f4c5992c9…

Issued certificates

No certificates seen from this CA.