SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
2kcnc-service.sk
SSL/TLS Certificate
SSL/TLS Certificate for 2kcnc-service.sk
Hostname mismatch- Issued by (CA)
- Let's Encrypt
- Subject
- db4.pegonet.sk
- Valid from
- Jul 5, 2026
- Valid until
- Oct 3, 2026 (50 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 059DD0200AE0FC60A64BFB63B3CAEB21DFA2
- SHA-256 fingerprint
- 6F:C7:6C:87:40:66:04:A0:2D:CB:82:92:79:B0:06:1B:E4:57:BE:98:98:9A:F2:75:D1:27:5E:D8:EA:4A:7D:D2
- Chain
- YR2 → Root YR → 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 Aug 8, 2026.
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Uptime
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DNS changes
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TLS certificate
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