lusterka.by.		30 IN SOA ssd-cloud.besthost.by. root.example.com. (
				2017110117 ; serial
				3600       ; refresh (1 hour)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				86400      ; minimum (1 day)
				)

lusterka.by.		30 IN TXT "v=spf1 ip4:31.130.202.200 a mx ~all"

lusterka.by.		30 IN A	31.130.202.141

Mail exchangers:
lusterka.by.		30 IN MX 20 mx.yandex.net.
lusterka.by.		30 IN MX 10 mx.yandex.net.

Name servers:
lusterka.by.		30 IN NS ns3.besthost.by.
lusterka.by.		30 IN NS ns4.besthost.by.