SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
SSL/TLS Certificate for jb-it.at
Valid- Issued by (CA)
- DigiCert Inc
- Subject
- jb-it.at
- Valid from
- Aug 9, 2026
- Valid until
- Feb 9, 2027 (98 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0FBFE3034A686F929F54F00663CD4543
- SHA-256 fingerprint
- 05:12:22:3E:B1:1D:78:00:38:76:12:30:F7:CE:54:90:6F:0F:58:F6:49:97:40:99:7D:7D:8F:1E:92:20:28:E6
- Chain
- GeoTrust TLS RSA CA G1 → DigiCert Global Root G2
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
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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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