SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

sopho.com.sg

SSL/TLS Certificate

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SSL/TLS Certificate for sopho.com.sg

Valid
Issued by (CA)
Let's Encrypt
Subject
mail.sopho.com.sg
Valid from
Jun 3, 2026
Valid until
Sep 1, 2026 (42 days remaining)
Public key
RSA 2048-bit
Serial
06E766717EE85D4A8EA3E54A9ABE897850F8
SHA-256 fingerprint
D4:39:94:6E:60:9E:B3:E8:A2:30:00:C1:23:DF:E3:AF:29:96:76:0C:9C:E6:BA:AA:29:28:B0:EE:5D:FF:04:8F
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (3)
mail.sopho.com.sg, sopho.com.sg, www.sopho.com.sg

Certificate Authority Authorization (CAA)

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