You can easily link your own domain name with your OPP website. If your domain is registered with 1and1 please follow the steps below to link your domain with your OPP site.
1. Login to your 1&1 IONOS control panel.
2. Follow the steps as shown below.
5. You can now logout from 1and1 control panel.
6. Login to your OnlinePictureProof control panel, click on “MY ACCOUNT” and make sure your domain name is entered in your profile.
7. Your domain name should now start working after 3 - 6 hours. You may need to restart your computer if you continue to see the old page.