SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
praznik-refoska.si
SSL/TLS Certificate
SSL/TLS Certificate for praznik-refoska.si
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- *.praznik-refoska.si
- Valid from
- Jun 10, 2026
- Valid until
- Sep 8, 2026 (39 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0610D0CC2A8D5F48BC4EE48BF4CDFFBE02C7
- SHA-256 fingerprint
- 17:5D:F1:FC:E3:C7:02:EA:81:AD:97:0A:68:0A:85:95:7F:96:B1:AA:5D:3E:83:2D:28:F0:65:97:96:17:57:54
- 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.
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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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