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 okassa.ru

Valid
Issued by (CA)
Let's Encrypt
Subject
okassa.ru
Valid from
May 14, 2026
Valid until
Aug 12, 2026 (22 days remaining)
Public key
RSA 4096-bit
Serial
06C2A1B33203CA8BBAD75F9A0AEB7F4C66DD
SHA-256 fingerprint
38:05:3A:87:DA:B0:37:5E:CA:87:9A:12:35:C2:D6:B3:07:62:5B:0E:E2:91:C3:0A:8C:6F:E7:6B:5E:AA:D1:BD
Chain
R12 → ISRG Root X1
Subject Alternative Names (2)
okassa.ru, www.okassa.ru

Certificate Authority Authorization (CAA)

No CAA policy is published for this domain — any certificate authority may issue for it.