tomsk.ru.		30 IN SOA ns1.tomsk.ru. webmaster.tomsk.ru. (
				1791509742 ; serial
				7200       ; refresh (2 hours)
				900        ; retry (15 minutes)
				86400      ; expire (1 day)
				600        ; minimum (10 minutes)
				)

tomsk.ru.		30 IN TXT "v=spf1 a mx ?all"

tomsk.ru.		30 IN A	45.9.43.249

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

Name servers:
tomsk.ru.		30 IN NS ns3.tomsk.ru.
tomsk.ru.		30 IN NS ns1.tomsk.ru.
tomsk.ru.		30 IN NS ns2.tomsk.ru.