хотя портмапин и настроен
bill.microsoft.com. IN NS ns.bill.microsoft.com.
bill.microsoft.com. IN A 192.168.1.12
bill.microsoft.com. IN AAAA ::1
ns.bill.microsoft.com. IN A 192.168.1.104
ns IN A 192.168.1.104
@ IN NS ns
named-checkzone bill.microsoft.com /etc/bind/db.bill.microsoft.com
dig @192.168.1.104 bill.microsoft.com
?