SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
dafra-kt.si
SSL/TLS Certificate
SSL/TLS Certificate for dafra-kt.si
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- dafra-kt.si
- Valid from
- Aug 27, 2026
- Valid until
- Nov 25, 2026 (41 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05C4BC44653C91B5BFBBB55C6AF70F66BF6E
- SHA-256 fingerprint
- C0:4C:3A:76:14:4E:51:0D:AE:7B:2F:5A:7C:58:A2:A3:04:15:BB:5A:88:31:E2:BC:28:D2:14:34:4B:53:23:AC
- 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.
We've observed 1 previous certificate for this host. This certificate has been served since Oct 7, 2026.
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Uptime
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DNS changes
We watch NS, MX, CAA, DNSSEC, CNAME and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.
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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