Active Directory – DNS

Hello,

We had created website for our domain name. The IIS server is in DMZ. I created the A record in the DNS for the website in the forward lookup Zone by left blank for the Host and deleted the two A records that pointing two domain controllers of that zone. The website is working fine when we browse abc.com

But DNS keep creating the two A records pointing to the two domain controllers, then when i browse abc.com, since it is poining to the DCs, i am getting page under construction msg.

Something i am missing, please can some body help me.

Thanks

Rani