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 gusac.de
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- www.gusac.de
- Valid from
- Feb 4, 2026
- Valid until
- Feb 25, 2027 (218 days remaining)
- Public key
- RSA 2048-bit
- Serial
- C7E5ECD826BDC9E10BACE22FA0A81223
- SHA-256 fingerprint
- 3B:D2:44:39:23:3F:70:D0:8B:E9:DE:C7:A0:3C:A9:D0:D6:91:DA:30:50:26:AB:BB:0F:7E:D9:30:8F:D2:92:EF
- 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.