SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
stavo-g.cz
SSL/TLS Certificate
SSL/TLS Certificate for stavo-g.cz
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- www.stavo-g.cz
- Valid from
- Jun 18, 2026
- Valid until
- Sep 16, 2026 (46 days remaining)
- Public key
- EC 256-bit
- Serial
- 059BFBF0FB9829DD6D5306B73D461F7B82F7
- SHA-256 fingerprint
- 08:B7:CF:BC:D1:87:94:C0:25:60:63:F4:70:D4:CE:D7:60:21:A0:1C:BF:66:EB:C5:FF:35:78:A7:2C:1A:32:A2
- 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.
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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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