SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
bau-art.net
SSL/TLS Certificate
SSL/TLS Certificate for bau-art.net
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- bau-art.net
- Valid from
- Jul 28, 2026
- Valid until
- Oct 26, 2026 (47 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 059501196BB938A6645B30E5D035D71D7881
- SHA-256 fingerprint
- 85:44:84:CA:6F:D4:B7:E1:58:B9:CE:C2:3A:77:94:4C:F6:C7:90:14:C6:32:17:A8:B1:04:AB:9E:B8:F6:EA:65
- 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.
This certificate has been served since Aug 22, 2026.
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Uptime
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DNS changes
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TLS certificate
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