SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
levne-kabelky.cz
SSL/TLS Certificate
SSL/TLS Certificate for levne-kabelky.cz
Hostname mismatch- Issued by (CA)
- Let's Encrypt
- Subject
- vm1944.cust.netio.cz
- Valid from
- Sep 28, 2026
- Valid until
- Dec 27, 2026 (49 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05B9571858B0BB264BBDFAD36B538E10298C
- SHA-256 fingerprint
- B5:7B:78:A6:59:46:0D:47:8C:5D:71:A0:4A:FD:9B:C5:D5:6D:02:FC:AC:6C:3E:0E:D3:EE:72:48:E3:93:13:69
- Chain
- YR1 → 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 8, 2026.
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Uptime
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DNS changes
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TLS certificate
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