What is Whitelist IP and how to login into my account with it?
You can manage a list of IP addresses from which you are able to access your account. It will be impossible to login into your account from different IP that is not in the list.
You can activate this option by visiting this link https://domains.pananames.com/profile/security or going to a "Security" section:
Then put a tick in front of “Allow connection only from following IPs” and in the field below write all the IP addresses from which you will be able to access your account. Press "Save".
Next time when you try to login, the system will automatically check your IP address.