I have created subdomain of indoerp.id but some is working ,and some of them is not working 1. dspmotor.indoerp.id 2. sembako.indoerp.id Step by step to create subdomain: 1. I have created dns for ns1.indoerp.id and ns2.indoerp.id 2. i have created website for indoerp.id 3. i have created website dspmotor.indoerp.id and sembako.indoerp.id , which both ns is to ns1 and ns2 from indoerp.id dspmotor.indoerp.id is working , sembako.indoerp.id is failed