You can apply WHOIS contact changes to many of your domains at once. This is called a Mass Contact Update.
WARNING - Changes to domain registrant information WILL TRIGGER an ICANN Registrant Verification to the registrant email address, you must respond to authorize the changes. For more information please consult our knowledgebasearticle :ICANN registrant verification policy. To update an indvidual domain's WHOIS contacts please consult How Do I Update My Whois Contact information
Mass Update Whois Contacts :
First login to your Namesonic account and click your "My Domains" list. Your result list should include all domains requiring updating.
Now perform, , perform 2 steps:.
[1] Activate the checkbox ("selecting") beside each domain that is to be included in the mass update.
[2] At end of domain listing, there is a "With Selected" dropdown. Open it and select "Edit Contact Information".
You should now arrive at the Bulk update interface, and the "Edit Contact Information" is displayed , as shown below.
Your domain "selection" for Mass Update also displays. You are now ready to update your Whois contacts.
CAUTION
The contact info submittedIS APPLIED TO ALL SELECTED DOMAINS - ( includes : Registrant / Admin / Technical )
Be sure that you want each of targeted domain to contain the same contact records.