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 krt23.com

Valid
Issued by (CA)
Amazon
Subject
krt23.com
Valid from
May 30, 2026
Valid until
Dec 13, 2026 (145 days remaining)
Public key
RSA 2048-bit
Serial
08290564EF48D9522D71E5119A46D9C5
SHA-256 fingerprint
AB:6F:6F:11:84:C4:89:B4:C6:6D:4C:B9:C8:4E:E0:27:89:EF:6F:DD:EB:B7:D6:B0:7B:9D:1C:7A:B8:58:55:A8
Chain
Amazon RSA 2048 M04 → Amazon Root CA 1 → Starfield Services Root Certificate Authority - G2
Subject Alternative Names (5)
api.krt23.com, baby.krt23.com, karina.krt23.com, krt23.com, www.krt23.com

Certificate Authority Authorization (CAA)

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