Nominet Connection Errors

Problem

You see the following error while using Nominet for domain registrations:

Error Connecting to ssl://epp.nominet.org.uk on port 700

Cause

This error indicates that your firewall is blocking the connection or you have not whitelisted your IP address with Nominet.

Solution

Check to ensure that port 700 is open in your server’s firewall.

If updating your firewall does not resolve the issue, open a ticket with Nominet to request access to use your Nominet account via EPP using your server’s IP address. You can find the IP address in WHMCS at Help () > License Information.

Last modified: January 22, 2025