SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
bau-barcelona.com
SSL/TLS Certificate
SSL/TLS Certificate for bau-barcelona.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- bau-barcelona.com
- Valid from
- Sep 24, 2026
- Valid until
- Dec 23, 2026 (89 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 06B955EB55C99CC27DC3BEC00B01C174382F
- SHA-256 fingerprint
- F3:B7:5B:D9:5B:DD:22:C4:22:8A:A1:A4:FC:95:82:A1:60:69:71:F0:DE:89:EE:88:23:1C:EB:55:AA:A4:70:E9
- 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 24, 2026.
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Uptime
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DNS changes
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TLS certificate
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