kraicentre.ru.		30 IN SOA cp.k24.ru. help.24-it.ru. (
				2017082610 ; serial
				3600       ; refresh (1 hour)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				86400      ; minimum (1 day)
				)

kraicentre.ru.		30 IN TXT "v=spf1 ip4:185.26.216.222 ip4:185.26.216.227 a mx
~all"

kraicentre.ru.		30 IN A	185.26.216.227

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

Name servers:
kraicentre.ru.		30 IN NS ns3.neto.ru.
kraicentre.ru.		30 IN NS ns1.neto.ru.
kraicentre.ru.		30 IN NS ns2.neto.ru.