SSL/TLS Certificate Lookup

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

pkttc.com

SSL/TLS Certificate

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SSL/TLS Certificate for pkttc.com

Valid
Issued by (CA)
Let's Encrypt
Subject
pkttc.com
Valid from
Jun 9, 2026
Valid until
Sep 7, 2026 (48 days remaining)
Public key
RSA 2048-bit
Serial
06C9EAA85BFC23212946C94D2BA48676CADD
SHA-256 fingerprint
A0:8B:5C:0B:51:0A:E6:1B:1E:5E:05:CE:6C:9D:6A:00:D3:37:CA:EF:1C:ED:CE:CA:76:92:AF:17:F2:25:1A:AF
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (2)
*.pkttc.com, pkttc.com

Certificate Authority Authorization (CAA)

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