SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
bau-info.at
SSL/TLS Certificate
SSL/TLS Certificate for bau-info.at
Hostname mismatch- Issued by (CA)
- Let's Encrypt
- Subject
- www.bdb.at
- Valid from
- Oct 15, 2026
- Valid until
- Jan 13, 2027 (66 days remaining)
- Public key
- RSA 3072-bit
- Serial
- 061394A6F06ECE0077423D10AB9DC5866008
- SHA-256 fingerprint
- 4C:EC:9F:44:AD:C5:F1:72:28:EB:A9:33:2C:09:9C:A5:03:EF:50:8F:D5:91:9E:C9:6B:79:7F:BE:2D:DF:FA:CC
- 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.
This certificate has been served since Jul 25, 2026.
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Uptime
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DNS changes
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TLS certificate
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