Servidores DNS Principal (mname) y Secundario (rname)
host: expatpages.com
class: IN
ttl: 10800
type: SOA
mname: ns2.rapidswitch.com
rname: hostmaster.rapidswitch.com
serial: 17
refresh: 3600
retry: 120
expire: 1209600
minimum-ttl: 10800

Información TXT
host: expatpages.com
class: IN
ttl: 10800
type: TXT
txt: v=spf1 a mx ip4:94.236.101.60 ip4:94.236.101.57 ip4:5.133.176.104 include:spf.mandrillapp.com ~all
entries: Array