SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
advivendum.de
SSL/TLS Certificate
SSL/TLS Certificate for advivendum.de
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- *.advivendum.de
- Valid from
- Mar 31, 2026
- Valid until
- Oct 11, 2026 (82 days remaining)
- Public key
- RSA 2048-bit
- Serial
- CBDA8508DF3FD3EE60B6123053B6BA50
- SHA-256 fingerprint
- 78:46:3D:10:DC:B9:C1:9E:D5:C5:BC:8A:C4:08:B9:13:5E:DD:02:62:35:19:A1:23:88:A3:20:07:AA:13:7F:93
- 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.