623400.ru.		30 IN SOA ns1.reg.ru. hostmaster.ns1.reg.ru. (
				1729110415 ; serial
				14400      ; refresh (4 hours)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				10800      ; minimum (3 hours)
				)

623400.ru.		30 IN TXT "v=spf1 a mx ~all"

623400.ru.		30 IN A	89.107.112.223

Mail exchangers:
623400.ru.		30 IN MX 0 mail.623400.ru.

Name servers:
623400.ru.		30 IN NS ns1.reg.ru.
623400.ru.		30 IN NS ns2.reg.ru.