it-dw.net.		3600 IN	SOA . hostmaster.nameserver. (
				67         ; serial
				28800      ; refresh (8 hours)
				7200       ; retry (2 hours)
				604800     ; expire (1 week)
				5          ; minimum (5 seconds)
				)

it-dw.net.		3600 IN	TXT "v=spf1 mx mx:mail.it-dw.net ~all"

it-dw.net.		1800 IN	A 38.145.201.152

Mail exchangers:
it-dw.net.		3600 IN	MX 0 mail.it-dw.net.