Registro IPv4
host: gotoip55.com
class: IN
ttl: 3600
type: A
ip: 1.2.3.4

Servidores DNS Principal (mname) y Secundario (rname)
host: gotoip55.com
class: IN
ttl: 3600
type: SOA
mname: ns1.myhostadmin.net
rname: dnsconct.myhostadmin.net
serial: 2021890458
refresh: 3600
retry: 300
expire: 604800
minimum-ttl: 3600