SSL/TLS Certificate Lookup

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

pubnetwork.co.uk

SSL/TLS Certificate

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SSL/TLS Certificate for pubnetwork.co.uk

Valid

Issued by (CA): Let's Encrypt
Subject: webmail.pubnetwork.co.uk
Valid from: Jul 3, 2026
Valid until: Oct 1, 2026 (71 days remaining)
Public key: RSA 2048-bit
Serial: 05EEE25249F0C5481430A3FC5DAF9D1EAADF
SHA-256 fingerprint: DA:FB:30:B8:F0:A1:19:81:2F:77:B8:86:1A:ED:F2:25:70:B3:7C:CE:32:67:90:A5:57:87:BF:74:2D:C0:BB:78
Chain: YR2 → Root YR → ISRG Root X1

Subject Alternative Names (10)

autoconfig.pubnetwork.co.uk, autodiscover.pubnetwork.co.uk, cpanel.pubnetwork.co.uk, cpcalendars.pubnetwork.co.uk, cpcontacts.pubnetwork.co.uk, mail.pubnetwork.co.uk, pubnetwork.co.uk, webdisk.pubnetwork.co.uk, webmail.pubnetwork.co.uk, www.pubnetwork.co.uk

Certificate Authority Authorization (CAA)

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