SSL/TLS Certificate Lookup

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

SSL/TLS Certificate for 51.239

Hostname mismatch
Issued by (CA)
Amazon
Subject
application-autoscaling.eusc-de-east-1.amazonaws.eu
Valid from
Dec 18, 2025
Valid until
Dec 9, 2026 (140 days remaining)
Public key
RSA 2048-bit
Serial
427BF1076B40A7098676F775E3FD86B9
SHA-256 fingerprint
99:A1:2F:EF:9E:C0:34:C7:0D:C8:A9:67:05:43:5C:39:E7:25:4B:18:66:6F:3C:47:67:C3:CA:44:66:66:21:FC
Chain
Amazon RSA 2048 EU S00 → Amazon RSA 2048 Root EU M1 → Amazon Root CA 1 → Starfield Services Root Certificate Authority - G2
Subject Alternative Names (2)
*.application-autoscaling.eusc-de-east-1.vpce.amazonaws.eu, application-autoscaling.eusc-de-east-1.amazonaws.eu

Certificate Authority Authorization (CAA)

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