SSL/TLS Certificate Lookup

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

pentagonknit.com

SSL/TLS Certificate

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SSL/TLS Certificate for pentagonknit.com

Valid
Issued by (CA)
Let's Encrypt
Subject
*.pentagonknit.com
Valid from
Jun 20, 2026
Valid until
Sep 18, 2026 (59 days remaining)
Public key
RSA 2048-bit
Serial
056C80CCA49278E41CB025DA3C3B40194369
SHA-256 fingerprint
1F:72:3D:83:CC:2A:D5:41:D5:F0:13:AC:A1:27:D3:02:60:A3:6E:B5:F3:4F:2B:AA:18:05:A0:5C:38:BB:BD:EC
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (2)
*.pentagonknit.com, pentagonknit.com

Certificate Authority Authorization (CAA)

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