How do I remove a domain mapping?
This article explains how to remove a Domain Mapping setup via the 123 Reg control panel.
Please note: this tool is not available on any Web Hosting plans purchased after July 2020 or Premium Hosting plans purchased after August 2020.
Scroll down to the Web Hosting section of the 123 Reg control panel and click the Manage web hosting link.
Click on the Domain Mapping link.
Click on the check box next to the relevant domain mapping that you wish to remove. Then click the Remove Selected button.