master.by.		30 IN SOA u1.hoster.by. support.hoster.by. (
				2015111403 ; serial
				900        ; refresh (15 minutes)
				600        ; retry (10 minutes)
				86400      ; expire (1 day)
				3600       ; minimum (1 hour)
				)

master.by.		30 IN TXT "v=spf1 +a +mx include:_spf.hoster.by ~all"

master.by.		30 IN A	178.172.161.68

Mail exchangers:
master.by.		30 IN MX 10 mailbe07.hoster.by.

Name servers:
master.by.		30 IN NS u2.hoster.by.
master.by.		30 IN NS u1.hoster.by.