SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
aport-k.ru
SSL/TLS Certificate
SSL/TLS Certificate for aport-k.ru
Expired- Issued by (CA)
- Let's Encrypt
- Subject
- aport-k.ru
- Valid from
- Apr 30, 2026
- Valid until
- Jul 29, 2026 (expired 6 days ago)
- Public key
- RSA 2048-bit
- Serial
- 05EE8A2F972B2E3C7F38FE235F974D16E20A
- SHA-256 fingerprint
- A4:66:36:C0:2E:8F:AE:4A:46:5B:54:76:59:82:8B:F7:69:BC:CA:2C:F0:45:1F:D7:4F:53:F5:60:B6:59:88:C4
- Chain
- R13 → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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DNS changes
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TLS certificate
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