cort.as.		3600 IN	SOA dns1.p06.nsone.net. hostmaster.nsone.net. (
				1633433403 ; serial
				3600       ; refresh (1 hour)
				600        ; retry (10 minutes)
				604800     ; expire (1 week)
				1800       ; minimum (30 minutes)
				)

cort.as.		21600 IN TXT "v=spf1 mx -all"

cort.as.		21600 IN A 91.216.63.240

Mail exchangers:
cort.as.		21600 IN MX 10 mail01.edicioneselpais.net.
cort.as.		21600 IN MX 20 mail02.edicioneselpais.net.

Name servers:
cort.as.		1800 IN	NS dns1.p06.nsone.net.
cort.as.		1800 IN	NS dns2.p06.nsone.net.
cort.as.		1800 IN	NS dns3.p06.nsone.net.
cort.as.		1800 IN	NS dns4.p06.nsone.net.