Registro IPv4
host: irbpro.info
class: IN
ttl: 90
type: A
ip: 52.200.246.238

Registro IPv4
host: irbpro.info
class: IN
ttl: 90
type: A
ip: 54.197.72.219

Registro IPv4
host: irbpro.info
class: IN
ttl: 90
type: A
ip: 54.82.51.161

Registro IPv4
host: irbpro.info
class: IN
ttl: 90
type: A
ip: 3.93.210.7

Servidores DNS Principal (mname) y Secundario (rname)
host: irbpro.info
class: IN
ttl: 900
type: SOA
mname: ns-267.awsdns-33.com
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400