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 perfab.com.sg

Valid
Issued by (CA)
Let's Encrypt
Subject
perfab.com.sg
Valid from
Jun 12, 2026
Valid until
Sep 10, 2026 (50 days remaining)
Public key
RSA 2048-bit
Serial
05DA13223EDFDB6F4484D95472E7F9A21DC1
SHA-256 fingerprint
FE:7A:0F:33:E3:C8:74:D6:2E:AB:10:EB:86:3F:36:9E:EB:66:73:93:21:19:1C:98:91:09:FB:A7:24:F5:07:70
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (2)
*.perfab.com.sg, perfab.com.sg

Certificate Authority Authorization (CAA)

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