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 avien.io

Valid
Issued by (CA)
Amazon
Subject
aiven.cloud
Valid from
Nov 19, 2025
Valid until
Dec 17, 2026 (149 days remaining)
Public key
RSA 2048-bit
Serial
08F889FB2B8C60702F480446E765BCE0
SHA-256 fingerprint
91:4B:5B:48:59:AC:B4:3A:F0:AE:8B:13:13:60:39:56:98:08:15:5B:D2:66:5C:6D:5F:CC:63:52:D0:EE:6F:8C
Chain
Amazon RSA 2048 M01 → Amazon Root CA 1 → Starfield Services Root Certificate Authority - G2
Subject Alternative Names (9)
aiven.cloud, aiven.co, aiven.fi, avien.io, www.aiven.cloud, www.aiven.co, www.aiven.fi, www.aiven.io, www.avien.io

Certificate Authority Authorization (CAA)

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