There was a problem updating your name servers This name server is not registered how to fix

There was a problem updating your name servers This name server is not registered Unable to add Nameservers for a domain Please reach out to your DNS provider to fix this issue DNS Management name server change and a record change and Hosting Connect with IP

There was a problem updating your nameserversThis nameserver is not registered how to fix DNS Management name server change and a record change and Hosting Connect with IP

First you can try enter name serrver but in case show some error like There was a problem updating your name servers This name server is not registered agian and agian so you can enter the Ip Address this is best solution 

Find Shared ip address in cpanel

Login Cpanel

Go to right side show option  Server Information

Shared IP Address 198.2.2.2.2

Copy and enter in domain a record

Aftert some time hosting link with doamin name and solve solution 

When you add new nameservers the registry performs a check to see if the nameservers you wish to add, exist on the registry.