Change DNS records domain only
Login to your control panel at https://cp.domaincheck.co.uk/cp
Click the All My Domains menu button
Click on a domain-name to view the domain details
Click on the New Record button, or click an existing record to edit it.
Fill in the new record details and click Save to add it to your DNS Zone.
Please note that it can take up to 48 hours for DNS records to fully propagate.