pitnet.ru.		30 IN SOA ns.pitnet.ru. root.ns.pitnet.ru. (
				2025101701 ; serial
				3600       ; refresh (1 hour)
				900        ; retry (15 minutes)
				86400      ; expire (1 day)
				3600       ; minimum (1 hour)
				)

pitnet.ru.		30 IN A	91.202.148.21

Mail exchangers:
pitnet.ru.		30 IN MX 10 mail.pitnet.ru.

Name servers:
pitnet.ru.		30 IN NS ns2.pitnet.ru.
pitnet.ru.		30 IN NS ns.pitnet.ru.