antivirus-download.ru.	30 IN SOA isp1.mchost.ru. support.mchost.ru. (
				2024032906 ; serial
				10800      ; refresh (3 hours)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				86400      ; minimum (1 day)
				)

antivirus-download.ru.	30 IN TXT "v=spf1 ip4:178.208.67.52 ip4:178.208.83.52 a mx
~all"

antivirus-download.ru.	30 IN A	178.208.83.52

Mail exchangers:
antivirus-download.ru.	30 IN MX 10 mail.antivirus-download.ru.

Name servers:
antivirus-download.ru.	30 IN NS ns4.mchost.ru.
antivirus-download.ru.	30 IN NS ns3.mchost.ru.
antivirus-download.ru.	30 IN NS ns2.mchost.ru.
antivirus-download.ru.	30 IN NS ns1.mchost.ru.