The domain contact details is something you should maintain and keep up to date.
If you want to update your domain contact info, please:
- Login with your email to your client area
- Go to "My domains"
- Click on the line of the domain you wan to edit (don't click on the domain)
- On the left vertical menu click on the "Contact Information" menu
- Then click on the blue button: "Manage Domain Contacts"
- Select the contact you want to modify from the dropdown and click on "Modify Selected Contact"
- Edit the details in the form and click save
- Do this for each contact you have in the dropdown.