sitri.it.		30 IN SOA dns.italway.it. postmaster.sitri.it. (
				2017041119 ; serial
				86400      ; refresh (1 day)
				7200       ; retry (2 hours)
				604800     ; expire (1 week)
				86400      ; minimum (1 day)
				)

sitri.it.		30 IN TXT "v=spf1 a mx ip4:77.238.28.0/24 ip4:46.226.176.192/26 ~all"

sitri.it.		30 IN A	77.238.28.67

Mail exchangers:
sitri.it.		30 IN MX 10 libra.ifilter.it.

Name servers:
sitri.it.		30 IN NS dns.italway.it.
sitri.it.		30 IN NS ns1.italway.it.
sitri.it.		30 IN NS ns2.italway.it.