SSL/TLS Certificate Lookup

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

pfeifhofer.net

SSL/TLS Certificate

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SSL/TLS Certificate for pfeifhofer.net

Valid
Issued by (CA)
Let's Encrypt
Subject
pfeifhofer.net
Valid from
Jun 4, 2026
Valid until
Sep 2, 2026 (42 days remaining)
Public key
RSA 2048-bit
Serial
0667813EE24F451D130DFC1145600F9701BB
SHA-256 fingerprint
67:92:5D:18:1E:82:CE:1A:D8:99:BC:B2:73:F7:35:3A:1F:2F:36:F3:D8:2F:DD:58:60:85:68:B1:60:DC:9E:D2
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (3)
pfeifhofer.net, webmail.pfeifhofer.net, www.pfeifhofer.net

Certificate Authority Authorization (CAA)

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