a-reno.ru.		30 IN SOA guz-lond.ru. root.time-host.net. (
				2017121200 ; serial
				10800      ; refresh (3 hours)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				86400      ; minimum (1 day)
				)

a-reno.ru.		30 IN TXT "v=spf1 ip4:31.148.99.43 a mx ~all"

a-reno.ru.		30 IN A	31.148.99.43

Mail exchangers:
a-reno.ru.		30 IN MX 10 mail.a-reno.ru.
a-reno.ru.		30 IN MX 20 mail.a-reno.ru.

Name servers:
a-reno.ru.		30 IN NS ns2.time-host.net.
a-reno.ru.		30 IN NS ns1.time-host.net.