SSL/TLS Certificate Lookup

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

SSL/TLS Certificate for stockholm.se

Valid
Issued by (CA)
Sectigo Limited
Subject
*.stockholm.se
Valid from
May 11, 2026
Valid until
Nov 25, 2026 (128 days remaining)
Public key
RSA 4096-bit
Serial
6F9D5222A3350962DAE4815855E00412
SHA-256 fingerprint
76:12:55:7C:B2:AA:25:11:D6:74:6D:7E:5C:92:B4:D5:1D:DA:00:C4:77:B8:A1:AB:D7:F7:50:6E:33:2B:27:5F
Chain
Sectigo Public Server Authentication CA OV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Subject Alternative Names (2)
*.stockholm.se, stockholm.se

Certificate Authority Authorization (CAA)

The serving CA (Sectigo Limited) is not among the authorities this domain's CAA records authorize (comodoca.com, digicert.com, globalsign.com, letsencrypt.org). This can indicate a misconfiguration or an unexpected issuance.