SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
isrfg12-tucson.org
SSL/TLS Certificate
SSL/TLS Certificate for isrfg12-tucson.org
Valid- Issued by (CA)
- Internet2
- Subject
- *.genome.arizona.edu
- Valid from
- Nov 14, 2025
- Valid until
- Dec 15, 2026 (141 days remaining)
- Public key
- RSA 4096-bit
- Serial
- C6E0ED84B38814521CC819E6CC33DAED
- SHA-256 fingerprint
- 56:AE:3F:92:01:58:B4:56:81:22:02:45:C7:FD:EA:5B:2D:08:A7:6C:42:8A:5A:3F:8E:87:CA:AC:6E:A0:CA:4C
- Chain
- InCommon RSA Server CA 2 → USERTrust RSA Certification Authority
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
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