SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
spd-fbg-gruene.de
SSL/TLS Certificate
SSL/TLS Certificate for spd-fbg-gruene.de
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- spd-fbg-gruene.de
- Valid from
- Jan 2, 2026
- Valid until
- Jan 23, 2027 (182 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 851A3078CC8ECCAA3AEBBEFA84979E5F
- SHA-256 fingerprint
- 53:73:5B:79:E1:5F:0B:6A:5C:E9:62:D9:BD:A4:F1:02:39:53:EF:DD:07:67:05:32:62:67:44:18:5B:C5:F2:84
- Chain
- Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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Uptime
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DNS changes
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TLS certificate
We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.
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