Weblogic Caching IP Address

Hi Team,

I had to clarify one of the queries that came through while installation of OBIEE 11.1.1.7.

Weblogic 10.3.6

For configuring OBIEE with External provider (done in weblogic), is there any difference in the configuration that needs to be performed if I am doing DNS lookup instead of a specific hostname?  I will be connecting to something like a xyz.com instead of a specific hostname or ipaddress for LDAP/MSAD provider. The reason is that when I use xyz.com , it may not be connecting to same IPaddress all the time. Is there a specific setting that needs to be done so as to make realize weblogic/OBIEE about the same? Or should I expect it to work as the same