Steps to Create Host Header

1.          start -> Admin Tools -> DNS -> Forward lookup zones -> (Domain Name)Moss.com ->
             Right click on it -> New Host -> Enter Host Name & Ip address (Run -> cmd -> ipconfig) ->
             click OK.(host display will created)

2.         Again Right click on Moss.com -> New Alias(Cname) -> Enter same name with c
            (Ex - ckrp or krp1) -> Browse -> Moss -> forward lookup -> Moss.com -> Click on file -> ok.

3.          Open Host file(c:windows -> system32 -> Drivers -> etc -> hosts (Open with wordpad)
              (Ip address and Name Ex: 192.168.0.1 krp)then save and close.

4.          Open central admin -> Create new website or extended -> create webapplication ->
             fill the details -> in that Host name should be like (Ex:Krp) and kept default prot no is 80.

5.         Create site.

6.         Open IIS -> select our site -> Right click -> Properties -> Assign ip address here and Click on Ok.

7.        Again Right click on site and click on browse.