I created Reversed DNS for my domains.
The main domain is myfirstdomain.com with Name server ns1.myfirstdomain.com and ns2.myfirstdomain.com
I configure some subdomains from: mail01.myfirstdomain to mail10.myfirstdomain.com.
Then I add the new virtual Machine, with domain name: myseconddomain.com.
I create the subdomains again from mail01.myseconddomain.com to mail10.myseconddomain.com with reversed ip.
I have each ip for each sub domains.
By the way, when dig the subdomains of the myseconddomain.com, they are all resolved to first domain.
$ dig -x xxx.xx.xx.xx +short mail01.myfirstdomain.com. (xxx.xx.xx.xx is the ip reversed for mail01.myseconddomain.com)
I really don't understand why. I tried to delete all and created again but still the same result.
How can i fix it?