profstv.ru.		3600 IN	SOA vh1.camelhost.lv. root.camelhost.lv. (
				2019091116 ; serial
				3600       ; refresh (1 hour)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				86400      ; minimum (1 day)
				)

profstv.ru.		3600 IN	TXT "v=spf1 ip4:5.44.223.251 ip4:5.44.223.251 a mx ~all"

profstv.ru.		3600 IN	A 5.44.221.2

Mail exchangers:
profstv.ru.		3600 IN	MX 10 mail.profstv.ru.

Name servers:
profstv.ru.		3600 IN	NS ns2.camelhost.lv.
profstv.ru.		3600 IN	NS ns1.camelhost.lv.