SSL/TLS Certificate Lookup

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

barntech.net

SSL/TLS Certificate

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SSL/TLS Certificate for barntech.net

Valid
Issued by (CA)
Let's Encrypt
Subject
barntech.net
Valid from
Jul 18, 2026
Valid until
Oct 16, 2026 (87 days remaining)
Public key
EC 256-bit
Serial
055CEE3534BEBC5C83A2C21EED5644BC3D25
SHA-256 fingerprint
A1:C6:43:A4:D1:19:A1:14:77:AB:12:F3:44:5D:3A:44:AF:54:90:AC:4F:64:CE:45:7B:9C:DC:12:D8:05:0A:1A
Chain
YE1 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (1)
barntech.net

Certificate Authority Authorization (CAA)

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