SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
sammlertreff.de
SSL/TLS Certificate
SSL/TLS Certificate for sammlertreff.de
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- www.sammlertreff.de
- Valid from
- Dec 23, 2025
- Valid until
- Jan 13, 2027 (176 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0C57AFFB26598CE8651A8FF4D7991128
- SHA-256 fingerprint
- F7:6F:2C:4D:CD:36:01:E8:0B:A3:47:4C:5D:06:48:7D:EE:AB:EF:BC:CC:4B:BB:5E:C8:B9:6E:02:15:7C:CB:45
- 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.