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 roysa-app.ir

Valid
Issued by (CA)
Let's Encrypt
Subject
*.roysa-app.ir
Valid from
Aug 17, 2026
Valid until
Nov 15, 2026 (65 days remaining)
Public key
RSA 4096-bit
Serial
06B7A8696F8C281674AC0FF3F4F36AF70EFF
SHA-256 fingerprint
45:55:07:F6:53:A5:DF:12:F8:93:AF:B6:38:BE:B9:7F:60:3A:23:0B:2C:30:E9:4D:B8:09:EC:40:09:B4:CC:D0
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (2)
*.roysa-app.ir, roysa-app.ir

Certificate Authority Authorization (CAA)

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

This certificate has been served since Sep 8, 2026.

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TLS certificate

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