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 netsonda.com

Valid
Issued by (CA)
Let's Encrypt
Subject
www.netsondacom.netsonda.pt
Valid from
May 27, 2026
Valid until
Aug 25, 2026 (34 days remaining)
Public key
RSA 2048-bit
Serial
05C5DC70E1EC9BE852E3E6A62B1B44451456
SHA-256 fingerprint
A2:58:2B:27:DB:E2:97:0B:21:10:B4:45:7F:1B:5A:FE:89:91:6B:CA:3C:7B:5B:EE:3C:8B:8A:1F:18:A0:7C:82
Chain
R13 → ISRG Root X1
Subject Alternative Names (4)
*.netsonda.com, netsonda.com, netsondacom.netsonda.pt, www.netsondacom.netsonda.pt

Certificate Authority Authorization (CAA)

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