Registro IPv4
host: engelstudy.com
class: IN
ttl: 90
type: A
ip: 18.67.240.12

Registro IPv4
host: engelstudy.com
class: IN
ttl: 90
type: A
ip: 18.67.240.63

Registro IPv4
host: engelstudy.com
class: IN
ttl: 90
type: A
ip: 18.67.240.42

Registro IPv4
host: engelstudy.com
class: IN
ttl: 90
type: A
ip: 18.67.240.78

Servidores DNS Principal (mname) y Secundario (rname)
host: engelstudy.com
class: IN
ttl: 86400
type: SOA
mname: cns1.hostcocoa.com
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400