SSL/TLS Certificate Lookup

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

fajkowski.com

SSL/TLS Certificate

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SSL/TLS Certificate for fajkowski.com

Valid
Issued by (CA)
Let's Encrypt
Subject
fajkowski.com
Valid from
Jun 21, 2026
Valid until
Sep 19, 2026 (59 days remaining)
Public key
RSA 2048-bit
Serial
051F5951A340CE47C25E9086544ECBB9F901
SHA-256 fingerprint
F5:0B:71:FF:FB:48:95:EB:C3:43:09:F9:82:2A:21:41:7C:D6:85:E5:04:F6:47:F5:6D:A3:D0:1F:95:20:C1:30
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (2)
fajkowski.com, www.fajkowski.com

Certificate Authority Authorization (CAA)

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