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 gendr.nl
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- gendr.nl
- Valid from
- Jun 30, 2026
- Valid until
- Sep 28, 2026 (67 days remaining)
- Public key
- EC 256-bit
- Serial
- 050723FAB0686870C3D20D38092BA5ABB80D
- SHA-256 fingerprint
- 2B:83:DA:3E:E9:DB:DC:0A:DA:60:BC:E4:46:65:D2:C3:D7:B5:83:43:D2:64:41:21:3A:27:98:36:60:D5:48:B8
- Chain
- YE1 → Root YE → ISRG Root X2 → ISRG Root X1
Certificate Authority Authorization (CAA)
The serving CA (Let's Encrypt) is authorized by this domain's CAA records (letsencrypt.org).