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 zici.ir

Valid
Issued by (CA)
Let's Encrypt
Subject
mail.zici.ir
Valid from
Jul 20, 2026
Valid until
Oct 18, 2026 (88 days remaining)
Public key
RSA 2048-bit
Serial
054E8C165ED19477E04057723020F37E8736
SHA-256 fingerprint
E2:D7:1C:A0:3E:7E:D4:EF:12:36:F1:00:E7:7E:00:68:CA:66:5C:8A:A5:FF:E8:46:10:38:42:A4:73:32:9C:BD
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (3)
mail.zici.ir, www.zici.ir, zici.ir

Certificate Authority Authorization (CAA)

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