SSL/TLS Certificate Lookup

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

SSL/TLS Certificate for alfotec.eu

Valid
Issued by (CA)
Let's Encrypt
Subject
alfotec.eu
Valid from
Jun 13, 2026
Valid until
Sep 11, 2026 (52 days remaining)
Public key
EC 256-bit
Serial
0651C4CEAB0B559A3F0864D3A7FA2008651B
SHA-256 fingerprint
B4:0D:B6:E6:E2:E9:00:92:1C:95:75:CB:1F:51:62:0E:8B:5A:7F:D5:96:D0:B1:A1:D8:62:FE:41:55:04:DC:11
Chain
YE1 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (2)
alfotec.eu, www.alfotec.eu

Certificate Authority Authorization (CAA)

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

This certificate has been served since Jul 21, 2026.