SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
nasebabicka.cz
SSL/TLS Certificate
SSL/TLS Certificate for nasebabicka.cz
Self-signed- Issued by (CA)
- TESTING CERTIFICATE
- Subject
- localhost
- Valid from
- Jun 24, 2022
- Valid until
- Dec 24, 2022 (expired 1306 days ago)
- Public key
- RSA 2048-bit
- Serial
- 2C2DD15BD9E5F8417470880FA0423E3F6F3314BD
- SHA-256 fingerprint
- 77:F6:C6:71:C6:F1:BA:76:83:09:7C:01:83:E0:1F:84:C7:B8:8D:C7:ED:84:D8:90:8E:F7:F9:64:E1:FA:79:94
- Chain
- localhost
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.