dns problem !

[dicanio_v]

i have created an account and i added 2 domains . now i have created a subdomain "register.domain1.com" and it works fine ! then i added a cname record to domain2 as follow :
register.domain2.com 86400 IN CNAME register.domain1.com .

now when i ping register.domain2.com , it says : pinging register.doamin1.com but when i navigate to register.domain2.com with browser , i get Under Construction and access ISS help ...... page instead of the page in register.domain1.com .

i tried to use another domain like www.google.com and www.yahoo.com and they worked fine !!!

what is the problem about my subdomain that doesnt work?

 

[tanmaya]

You also need to add "register.domain2.com" as a domain alias for "register.domain1.com" with create DNS zone option unchecked.