SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

labgroup.com

SSL/TLS Certificate

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SSL/TLS Certificate for labgroup.com

Valid
Issued by (CA)
GlobalSign nv-sa
Subject
*.labgroup.com
Valid from
Mar 12, 2026
Valid until
Apr 13, 2027 (265 days remaining)
Public key
RSA 2048-bit
Serial
265C362F4B0719101EABCBD9
SHA-256 fingerprint
5A:5C:5A:ED:99:8A:84:81:93:E3:38:A0:85:34:2D:D3:32:48:20:79:C9:C4:30:27:E5:FF:91:34:3A:A9:E6:B0
Chain
GlobalSign GCC R3 DV TLS CA 2020 → GlobalSign
Subject Alternative Names (6)
*.labgroup.com, autodiscover.labgroup.com, labgroup.com, mail.labgroup.com, owa.labgroup.com, www.labgroup.com

Certificate Authority Authorization (CAA)

The serving CA (GlobalSign nv-sa) is authorized by this domain's CAA records (globalsign.com).