profmosstroy.ru.	30 IN SOA isp13.eurobyte.ru. support.eurobyte.ru. (
				2020081826 ; serial
				300        ; refresh (5 minutes)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				86400      ; minimum (1 day)
				)

profmosstroy.ru.	30 IN TXT "v=spf1 ip4:46.30.40.103 ip4:46.30.40.103 a mx ~all"

profmosstroy.ru.	30 IN A	46.30.40.103

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

Name servers:
profmosstroy.ru.	30 IN NS ns3.eurobyte.ru.
profmosstroy.ru.	30 IN NS ns4.eurobyte.ru.
profmosstroy.ru.	30 IN NS ns1.eurobyte.ru.
profmosstroy.ru.	30 IN NS ns2.eurobyte.ru.