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 sengin.com

Expiring soon
Issued by (CA)
Let's Encrypt
Subject
www.sengin.com
Valid from
May 8, 2026
Valid until
Aug 6, 2026 (15 days remaining)
Public key
RSA 2048-bit
Serial
05267874E66BA775053B57B90ADE6844F7C2
SHA-256 fingerprint
D6:52:87:31:A6:E5:3A:46:45:07:69:6F:11:C5:DC:AA:8B:7D:CE:2F:57:39:50:0C:8C:DD:A0:14:2C:38:7F:E0
Chain
R12 → ISRG Root X1
Subject Alternative Names (23)
amherstchess.com, clubopen.net, cluehunt.org, galaport.com, goddardsoftware.com, goddnet.com, goddsoft.com, mail.sengin.com, playrozz.com, sengin.com, suzidaisy.com, tennisopen.net, www.amherstchess.com, www.clubopen.net, www.cluehunt.org, www.galaport.com, www.goddardsoftware.com, www.goddnet.com, www.goddsoft.com, www.playrozz.com, www.sengin.com, www.suzidaisy.com, www.tennisopen.net

Certificate Authority Authorization (CAA)

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