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 kstv-ravensberg.de

Valid
Issued by (CA)
Sectigo Limited
Subject
*.kstv-ravensberg.de
Valid from
Feb 6, 2026
Valid until
Feb 6, 2027 (172 days remaining)
Public key
RSA 2048-bit
Serial
17ACEAE4A4B5912B4B77E1247D778EB4
SHA-256 fingerprint
B4:15:50:9D:4D:F3:63:4F:86:75:3C:9A:1E:64:3E:C2:4D:C3:D9:03:65:74:1B:03:2B:4E:6B:F1:40:90:50:89
Chain
Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Subject Alternative Names (2)
*.kstv-ravensberg.de, kstv-ravensberg.de

Certificate Authority Authorization (CAA)

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TLS certificate

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