donspecstroi.ru.	30 IN SOA firstvds.ru. root.sayrat.fvds.ru. (
				2020062700 ; serial
				10800      ; refresh (3 hours)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				86400      ; minimum (1 day)
				)

donspecstroi.ru.	30 IN TXT "v=spf1 ip4:188.120.243.8 a mx ~all"

donspecstroi.ru.	30 IN A	188.120.243.8

Mail exchangers:
donspecstroi.ru.	30 IN MX 20 mail.donspecstroi.ru.
donspecstroi.ru.	30 IN MX 10 mail.donspecstroi.ru.

Name servers:
donspecstroi.ru.	30 IN NS ns2.firstvds.ru.
donspecstroi.ru.	30 IN NS ns1.firstvds.ru.