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 efak.org
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- efak.org
- Valid from
- May 26, 2026
- Valid until
- Aug 24, 2026 (33 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 067009EA5EA9E585942A8EC85295A0ABB188
- SHA-256 fingerprint
- A2:7F:B9:01:E0:80:AF:94:96:66:46:AD:4D:30:28:E4:8C:17:AD:18:DA:FD:D3:DC:B6:ED:3C:78:0F:20:8C:DE
- Chain
- R12 → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.