Whois information not updating
There, we encourage network operators to update whois registration records accordingly to ensure that the registry information is accurate and up to date.
Some ISPs filter IP addresses with invalid registration and contact details and maintain blacklists of networks with invalid whois information.
NET, please consult your registrar's FAQ or help files.
If you are unsure of who your domain registrar is, please see this Knowledge Base article.
When you add Private Registration to your domains, your personal contact information is hidden from the public, and generic contact information replaces your personal contact information in the WHOIS database.
Note: If you are in the EU, you do not need domain privacy.