SSL/TLS Certificate Lookup

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

ec2-52-28-247-71.eu-central-1.compute.amazonaws.com

SSL/TLS Certificate

SSL/TLS Certificate for ec2-52-28-247-71.eu-central-1.compute.amazonaws.com

Hostname mismatch
Issued by (CA)
Amazon
Subject
appdev.io
Valid from
Aug 3, 2026
Valid until
Feb 16, 2027 (100 days remaining)
Public key
RSA 2048-bit
Serial
0FB08A453C0960C9A66EB8745C6BBDE6
SHA-256 fingerprint
02:B6:F1:FE:69:92:65:68:70:08:3F:A6:EE:76:45:75:06:24:7D:49:47:69:CD:36:65:B4:8A:B6:E9:F3:C2:BB
Chain
Amazon RSA 2048 M01 → Amazon Root CA 1 → Starfield Services Root Certificate Authority - G2
Subject Alternative Names (19)
*.airflow.appdev.io, *.appdev.io, *.cas-development.appdev.io, *.cas-ort.appdev.io, *.cas-sit-mocked.appdev.io, *.cas-sit.appdev.io, *.cas-testing.appdev.io, *.cas-uat.appdev.io, *.development.appdev.io, *.kube-system.appdev.io, *.kube.appdev.io, *.lab5b.appdev.io, *.lab5c.appdev.io, *.pe.appdev.io, *.pgss.appdev.io, *.spinnaker.appdev.io, *.testing.appdev.io, *.tools.appdev.io, appdev.io

Certificate Authority Authorization (CAA)

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

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TLS certificate

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