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 dapf.ru
Expired- Issued by (CA)
- Let's Encrypt
- Subject
- dapf.ru
- Valid from
- Jun 25, 2026
- Valid until
- Sep 23, 2026 (expired 1 day ago)
- Public key
- EC 256-bit
- Serial
- 058E1616B7E1CBCB43BA26B80EC3F0D8EA57
- SHA-256 fingerprint
- 41:D9:FE:F1:70:47:70:A1:F4:74:01:D8:F7:0A:3B:9C:62:65:11:51:D8:48:1B:41:15:87:0E:E3:24:62:38:2A
- Chain
- YE1 → Root YE → ISRG Root X2 → ISRG Root X1
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 12, 2026.
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TLS certificate
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