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 logon.com.pt

Expiring soon
Issued by (CA)
Let's Encrypt
Subject
logon.com.pt
Valid from
May 6, 2026
Valid until
Aug 4, 2026 (14 days remaining)
Public key
EC 256-bit
Serial
067FC995227DA38AC287F7BB5F4EE3888353
SHA-256 fingerprint
F3:D4:D5:1D:74:F1:BF:15:4B:12:97:E3:3E:C9:41:8E:3E:BE:1F:1C:8F:7F:37:7C:B6:94:F1:03:65:9E:47:79
Chain
E8 → ISRG Root X1
Subject Alternative Names (1)
logon.com.pt

Certificate Authority Authorization (CAA)

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