SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ec2-44-224-82-93.us-west-2.compute.amazonaws.com
SSL/TLS Certificate
SSL/TLS Certificate for ec2-44-224-82-93.us-west-2.compute.amazonaws.com
Hostname mismatch- Issued by (CA)
- Internet2
- Subject
- ucsd.edu
- Valid from
- Mar 11, 2026
- Valid until
- Apr 11, 2027 (257 days remaining)
- Public key
- RSA 2048-bit
- Serial
- DA7F833616E445A8B4260C1C63948CB6
- SHA-256 fingerprint
- 44:8E:82:99:EE:BF:73:85:94:02:1A:A7:94:53:B9:38:2C:B4:14:77:99:6B:35:9E:6A:A3:6A:D3:B6:AF:D4:5A
- Chain
- InCommon RSA Server CA 2 → USERTrust RSA Certification Authority → AAA Certificate Services
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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