Registro IPv4
host: alanlucas.com
class: IN
ttl: 1553
type: A
ip: 8.5.1.50

Servidores DNS Principal (mname) y Secundario (rname)
host: alanlucas.com
class: IN
ttl: 3600
type: SOA
mname: dns1.name-services.com
rname: info.name-services.com
serial: 1624383618
refresh: 172800
retry: 900
expire: 1814400
minimum-ttl: 3600