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 synfola.com

Untrusted chain
Issued by (CA)
Let's Encrypt
Subject
*.isopowder.ch
Valid from
May 30, 2026
Valid until
Aug 28, 2026 (37 days remaining)
Public key
RSA 4096-bit
Serial
064A8BBF4EE71A6C1CFC18F1D0898B6C3003
SHA-256 fingerprint
8D:A8:08:EF:16:E8:AB:B7:CB:75:8C:EA:B6:66:3D:F2:E0:1D:90:CE:B8:8F:5B:12:50:C2:F6:C1:61:EE:80:38
Chain
YR1
Subject Alternative Names (8)
*.isopowder.ch, *.neutec-swiss.ch, *.synfola.ch, *.synfola.com, isopowder.ch, neutec-swiss.ch, synfola.ch, synfola.com

Certificate Authority Authorization (CAA)

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