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 bay-cap.sg

Valid
Issued by (CA)
Let's Encrypt
Subject
www.cislmu.prosoftmru.com
Valid from
Sep 20, 2026
Valid until
Dec 19, 2026 (88 days remaining)
Public key
RSA 2048-bit
Serial
052EEA218F2A6C2365FD00B69BB2A5664187
SHA-256 fingerprint
82:3C:E9:75:42:50:C5:1D:F7:11:B2:69:18:6C:38:9A:79:A0:23:28:A4:DC:8E:C0:DA:AD:54:D5:9B:F4:F3:57
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (24)
autoconfig.bay-cap.sg, autoconfig.cislmu.com, autodiscover.bay-cap.sg, autodiscover.cislmu.com, bay-cap.sg, bay-cap.sg.prosoftmru.com, cislmu.com, cislmu.prosoftmru.com, cpanel.bay-cap.sg, cpanel.cislmu.com, cpcalendars.bay-cap.sg, cpcalendars.cislmu.com, cpcontacts.bay-cap.sg, cpcontacts.cislmu.com, mail.bay-cap.sg, mail.cislmu.com, webdisk.bay-cap.sg, webdisk.cislmu.com, webmail.bay-cap.sg, webmail.cislmu.com, www.bay-cap.sg, www.bay-cap.sg.prosoftmru.com, www.cislmu.com, www.cislmu.prosoftmru.com

Certificate Authority Authorization (CAA)

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

We've observed 1 previous certificate for this host. This certificate has been served since Sep 21, 2026.

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TLS certificate

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