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 teikokupump.de

Valid
Issued by (CA)
Sectigo Limited
Subject
www.teikokupump.de
Valid from
Jan 3, 2026
Valid until
Jan 24, 2027 (187 days remaining)
Public key
RSA 2048-bit
Serial
05B5F5D53BD94C3BF8081892A9CF201F
SHA-256 fingerprint
28:89:1A:B1:73:5E:3E:08:2C:C9:79:E2:63:85:09:4A:1D:2F:05:5C:26:34:A3:89:CA:81:A7:AD:FD:7C:E6:BB
Chain
Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Subject Alternative Names (2)
teikokupump.de, www.teikokupump.de

Certificate Authority Authorization (CAA)

No CAA policy is published for this domain — any certificate authority may issue for it.