Registro IPv4
host: yourlocalhealth.org
class: IN
ttl: 21600
type: A
ip: 72.52.10.14

Servidores DNS Principal (mname) y Secundario (rname)
host: yourlocalhealth.org
class: IN
ttl: 900
type: SOA
mname: ns-1260.awsdns-29.org
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400