SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
universa.not.br
SSL/TLS Certificate
SSL/TLS Certificate for universa.not.br
Expired- Issued by (CA)
- Let's Encrypt
- Subject
- universa.not.br
- Valid from
- Jun 13, 2026
- Valid until
- Sep 11, 2026 (expired 41 days ago)
- Public key
- RSA 2048-bit
- Serial
- 054E6C9650B8FB9A9AD3E5A3795041EF9675
- SHA-256 fingerprint
- B1:5C:01:A9:CA:4C:55:D6:B6:AC:98:54:46:94:41:49:D8:6D:4A:AE:D2:53:7F:6A:90:C2:31:DE:7E:AA:16:29
- 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 Aug 10, 2026.
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TLS certificate
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