ntkskaz.ru.		30 IN SOA hosting.www-host.ru. system.it-go.ru. (
				2021091000 ; serial
				3600       ; refresh (1 hour)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				86400      ; minimum (1 day)
				)

ntkskaz.ru.		30 IN TXT "v=spf1 ip4:188.93.20.163 a mx ~all"

ntkskaz.ru.		30 IN A	188.93.20.163

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

Name servers:
ntkskaz.ru.		30 IN NS ns2.www-host.ru.
ntkskaz.ru.		30 IN NS ns1.www-host.ru.