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 synagis.com

Self-signed
Issued by (CA)
Let's Encrypt
Subject
synagis.com
Valid from
Jun 8, 2026
Valid until
Sep 6, 2026 (46 days remaining)
Public key
EC 384-bit
Serial
06A5122C3D50A1AEEE44AC6318E779D2A4E0
SHA-256 fingerprint
D2:92:B9:A3:8C:69:29:54:4B:99:31:90:AB:E1:A6:04:14:92:F9:BA:3A:85:F4:AD:70:9C:72:5E:DD:AC:DD:F3
Chain
YE1 → Root YE
Subject Alternative Names (1)
synagis.com

Certificate Authority Authorization (CAA)

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