SSL/TLS Certificate Lookup

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

multiplexeng.co.uk

SSL/TLS Certificate

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SSL/TLS Certificate for multiplexeng.co.uk

Valid
Issued by (CA)
Let's Encrypt
Subject
rjxca.nimsite.uk
Valid from
Jun 14, 2026
Valid until
Sep 12, 2026 (54 days remaining)
Public key
EC 256-bit
Serial
06D098DE6645E58698C995D97D0D367A420A
SHA-256 fingerprint
1D:C9:6F:B9:9F:3A:DE:C5:CD:A8:3A:AA:8D:7C:22:43:FD:03:1B:15:B1:A3:7C:7D:4E:4C:66:79:FD:9D:B0:BC
Chain
YE1 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (3)
multiplexeng.co.uk, rjxca.nimsite.uk, www.multiplexeng.co.uk

Certificate Authority Authorization (CAA)

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