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 unv.ir

Valid
Issued by (CA)
Let's Encrypt
Subject
unv.ir
Valid from
Sep 28, 2026
Valid until
Dec 27, 2026 (83 days remaining)
Public key
RSA 2048-bit
Serial
05F71EC0C7DAE3F54C61DB3DBE28A9BD3E26
SHA-256 fingerprint
CA:3C:2F:0C:54:EF:4B:5A:A5:AE:B5:78:64:03:BD:01:64:80:EF:59:A1:89:8D:49:63:67:91:C6:5A:EE:B8:08
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (3)
unv.ir, webmail.unv.ir, www.unv.ir

Certificate Authority Authorization (CAA)

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

We've observed 1 previous certificate for this host. This certificate has been served since Oct 4, 2026.

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Uptime

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DNS changes

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TLS certificate

We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.

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