SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

ec2-52-33-248-119.us-west-2.compute.amazonaws.com

SSL/TLS Certificate

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SSL/TLS Certificate for ec2-52-33-248-119.us-west-2.compute.amazonaws.com

Hostname mismatch
Issued by (CA)
Amazon
Subject
*.migulu.com
Valid from
Nov 14, 2025
Valid until
Dec 12, 2026 (144 days remaining)
Public key
RSA 2048-bit
Serial
048868F048D74DC0CF40020E6423A9D3
SHA-256 fingerprint
B0:62:16:8F:C1:79:F6:61:19:25:35:42:33:AB:FF:51:D6:48:71:13:97:97:77:3C:59:BE:D9:45:6E:EE:83:C6
Chain
Amazon RSA 2048 M04 → Amazon Root CA 1 → Starfield Services Root Certificate Authority - G2
Subject Alternative Names (8)
*.migulu.com, *.migulu.com.tw, *.smartweb.com.tw, *.smartweb.tw, *.web123.com.tw, migulu.com, smartweb.tw, web123.com.tw

Certificate Authority Authorization (CAA)

No CAA policy is published for this domain — any certificate authority may issue for it.