radio4.ru.		30 IN SOA radio4.ru. ns.radio4.ru. (
				2025101902 ; serial
				28800      ; refresh (8 hours)
				1800       ; retry (30 minutes)
				604800     ; expire (1 week)
				3600       ; minimum (1 hour)
				)

radio4.ru.		30 IN TXT "v=spf1" "ip4:178.250.242.94"
"ip4:85.175.6.15" "include:_spf.yandex.net"

radio4.ru.		30 IN A	178.250.242.94

Mail exchangers:
radio4.ru.		30 IN MX 10 mx.yandex.ru.

Name servers:
radio4.ru.		30 IN NS ns1.radio4.ru.
radio4.ru.		30 IN NS ns2.radio4.ru.