rustank.ru.		30 IN SOA sbx17.hosting.reg.ru. support.reg.ru. (
				2017090967 ; serial
				3600       ; refresh (1 hour)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				86400      ; minimum (1 day)
				)

rustank.ru.		30 IN TXT "v=spf1 ip4:185.33.201.104 a mx include:_spf.hosting.reg.ru
~all"
rustank.ru.		30 IN TXT "yandex-verification: e8f8f7a2fdcd6cf9"

rustank.ru.		30 IN A	37.140.192.193

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

Name servers:
rustank.ru.		30 IN NS ns1.hosting.reg.ru.
rustank.ru.		30 IN NS ns2.hosting.reg.ru.