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 rooff.nl
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- rooff.nl
- Valid from
- Jun 22, 2026
- Valid until
- Sep 20, 2026 (60 days remaining)
- Public key
- EC 384-bit
- Serial
- 05EF24599B0EA585EE980AD8555131B976A6
- SHA-256 fingerprint
- EE:DC:C9:D7:F7:9D:D1:67:CA:51:47:98:3B:FA:6B:D6:09:1F:61:49:E7:60:47:60:69:58:2E:80:22:DB:F6:58
- Chain
- YE2 → Root YE → ISRG Root X2 → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.