Change NS records of all the accounts in whm

Hi,

I have a vps and all the account is using same NS records i.e. ns1.something.com and ns2.something.com. Now I want to change these NS records to something else, i.e. ns1.newns.com and ns2.newns.com. Is there any way to change or replace these records for all the account simultaneously. I don't want to change these records by using edit dns zone for all account one by one. Please suggest me if there is any simple way to do this.