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 1live.de
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- www.wdr.de
- Valid from
- Nov 19, 2025
- Valid until
- Nov 19, 2026 (121 days remaining)
- Public key
- RSA 4096-bit
- Serial
- A42430F45B40EC80CF3EAD084334643F
- SHA-256 fingerprint
- 06:50:36:B1:56:AB:A2:8E:64:76:6A:96:41:D4:D0:25:23:18:09:F1:F7:BA:CF:02:14:95:3F:BC:D3:B6:5F:40
- Chain
- Sectigo Public Server Authentication CA OV 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.