SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
honarestanedu.ir
SSL/TLS Certificate
SSL/TLS Certificate for honarestanedu.ir
Valid- Issued by (CA)
- Asseco Data Systems S.A.
- Subject
- honarestanedu.ir
- Valid from
- Oct 21, 2025
- Valid until
- Oct 21, 2026 (45 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 5636F318B347130F09242225CE30D868
- SHA-256 fingerprint
- B8:53:61:9A:72:43:78:B3:9C:52:0C:7F:04:F6:BE:62:48:F9:CB:62:1D:96:32:C8:29:6B:4B:4B:60:32:7C:30
- Chain
- Certum DV TLS G2 R39 CA → Certum Trusted Root CA → Certum Trusted Network CA
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 Aug 23, 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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