SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

gnutec.ir

SSL/TLS Certificate

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SSL/TLS Certificate for gnutec.ir

Valid

Issued by (CA): Let's Encrypt
Subject: ftp.gnutec.ir
Valid from: Jun 6, 2026
Valid until: Sep 4, 2026 (44 days remaining)
Public key: EC 384-bit
Serial: 05A762DA69AE22F17B9C360B87A6ED519ECF
SHA-256 fingerprint: ED:2F:D1:9D:6F:8B:B7:56:B8:18:2C:3E:D3:E3:ED:B2:3F:88:43:24:C2:15:BD:CB:FB:33:06:8E:07:3B:DE:26
Chain: YE2 → Root YE → ISRG Root X2 → ISRG Root X1

Subject Alternative Names (12)

ftp.gnutec.ir, ftp.gnutec.net, gnutec.ir, gnutec.net, mail.gnutec.ir, mail.gnutec.net, pop.gnutec.ir, pop.gnutec.net, smtp.gnutec.ir, smtp.gnutec.net, www.gnutec.ir, www.gnutec.net

Certificate Authority Authorization (CAA)

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