flenger.ru.		30 IN SOA dns1.yandex.net. dns-hosting.yandex.ru. (
				9          ; serial
				900        ; refresh (15 minutes)
				90         ; retry (1 minute 30 seconds)
				86400      ; expire (1 day)
				900        ; minimum (15 minutes)
				)

flenger.ru.		30 IN TXT "v=spf1 +a +ip4:159.253.19.50 ~all"
flenger.ru.		30 IN TXT "v=spf1 redirect=_spf.yandex.ru"

Mail exchangers:
flenger.ru.		30 IN MX 5 mx.yandex.ru.

Name servers:
flenger.ru.		30 IN NS dns2.yandex.net.
flenger.ru.		30 IN NS dns1.yandex.net.