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

izdatel-sitnikov.ru.	30 IN TXT "v=spf1 redirect=_spf.yandex.net"

izdatel-sitnikov.ru.	30 IN A	185.42.231.73

Mail exchangers:
izdatel-sitnikov.ru.	30 IN MX 10 mx.yandex.net.

Name servers:
izdatel-sitnikov.ru.	30 IN NS dns1.yandex.net.
izdatel-sitnikov.ru.	30 IN NS dns2.yandex.net.