Ok i have done some testing with rdns=false or commented out
I have replaced our internal domain with testdomain and our kerberos realm with EXAMPLE.COM
DNS:
dig searchsite.testdomain
searchsite.testdomain. 2264 IN A 10.0.0.10
dig sharepointsite.testdomain
sharepointsite.testdomain. 1325 IN A 10.0.0.10
dig -x 10.0.0.10
10.0.0.10.in-addr.arpa. 27924 IN PTR 2010searchsite.testdomain.
10.0.0.10.in-addr.arpa. 27924 IN PTR sharepointsite.testdomain.
Ok i have done some testing with rdns=false or commented out
I have replaced our internal domain with testdomain and our kerberos realm with EXAMPLE.COM
DNS:
dig searchsite. testdomain testdomain. 2264 IN A 10.0.0.10 testdomain testdomain. 1325 IN A 10.0.0.10
searchsite.
dig sharepointsite.
sharepointsite.
dig -x 10.0.0.10 10.in-addr. arpa. 27924 IN PTR 2010searchsite. testdomain. 10.in-addr. arpa. 27924 IN PTR sharepointsite. testdomain.
10.0.0.
10.0.0.
(I know not my configuration)