SSL/TLS Certificate Lookup

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

janst.co.tz

SSL/TLS Certificate

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SSL/TLS Certificate for janst.co.tz

Valid

Issued by (CA): Let's Encrypt
Subject: webdisk.janst.co.tz
Valid from: Jul 2, 2026
Valid until: Sep 30, 2026 (70 days remaining)
Public key: RSA 2048-bit
Serial: 05230F6F3F56FA38484C78334E1BD2E70399
SHA-256 fingerprint: 50:B5:1D:13:77:CD:71:2B:83:4B:A0:D3:3F:FF:22:A9:A9:C0:67:18:50:51:F8:66:40:40:BA:AD:85:A3:BA:E8
Chain: YR2 → Root YR → ISRG Root X1

Subject Alternative Names (10)

autoconfig.janst.co.tz, autodiscover.janst.co.tz, cpanel.janst.co.tz, cpcalendars.janst.co.tz, cpcontacts.janst.co.tz, janst.co.tz, mail.janst.co.tz, webdisk.janst.co.tz, webmail.janst.co.tz, www.janst.co.tz

Certificate Authority Authorization (CAA)

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