simplemachines.ru.	30 IN SOA ns1.mavn.in. mavn.mavn.org. (
				7          ; serial
				10800      ; refresh (3 hours)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				3600       ; minimum (1 hour)
				)

simplemachines.ru.	30 IN TXT "v=spf1 mx a ip4:62.109.4.31 -all"

simplemachines.ru.	30 IN A	62.109.4.31

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

Name servers:
simplemachines.ru.	30 IN NS ns2.mavn.in.
simplemachines.ru.	30 IN NS ns1.mavn.in.