SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ec2-52-78-168-187.ap-northeast-2.compute.amazonaws.com
SSL/TLS Certificate
SSL/TLS Certificate for ec2-52-78-168-187.ap-northeast-2.compute.amazonaws.com
Hostname mismatch- Issued by (CA)
- Amazon
- Subject
- univ.me
- Valid from
- Jun 30, 2026
- Valid until
- Jan 13, 2027 (174 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 082E8C2B3C61F467C13C9103FB15E8DB
- SHA-256 fingerprint
- C6:44:15:25:F4:77:93:01:9E:32:17:CC:CE:2A:E8:43:5B:5D:C1:C2:98:92:CE:70:A1:99:65:8C:A7:7A:25:7D
- Chain
- Amazon RSA 2048 M04 → Amazon Root CA 1 → Starfield Services Root Certificate Authority - G2
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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