rb7.ru.			30 IN SOA ns1.reg.ru. hostmaster.ns1.reg.ru. (
				1704706467 ; serial
				14400      ; refresh (4 hours)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				10800      ; minimum (3 hours)
				)

rb7.ru.			30 IN TXT "v=spf1 ip4:37.140.192.159 a mx include:_spf.hosting.reg.ru
~all"

rb7.ru.			30 IN A	89.108.104.70

Mail exchangers:
rb7.ru.			30 IN MX 10 mx1.hosting.reg.ru.
rb7.ru.			30 IN MX 15 mx2.hosting.reg.ru.

Name servers:
rb7.ru.			30 IN NS ns1.reg.ru.
rb7.ru.			30 IN NS ns2.reg.ru.