Servidores DNS Principal (mname) y Secundario (rname)
host: hypermart.net
class: IN
ttl: 3600
type: SOA
mname: ns1.yourhostingaccount.com
rname: admin.yourhostingaccount.com
serial: 2004012667
refresh: 10800
retry: 3600
expire: 700000
minimum-ttl: 3600

Información TXT
host: hypermart.net
class: IN
ttl: 3600
type: TXT
txt: v=spf1 ip4:38.113.1.0/24 ip4:38.113.20.0/24 ip4:12.45.243.128/26 ip4:65.254.224.0/19 ?all
entries: Array