Registro IPv4
host: irbpro.info
class: IN
ttl: 90
type: A
ip: 18.210.138.75

Registro IPv4
host: irbpro.info
class: IN
ttl: 90
type: A
ip: 98.85.133.24

Registro IPv4
host: irbpro.info
class: IN
ttl: 90
type: A
ip: 3.216.231.1

Registro IPv4
host: irbpro.info
class: IN
ttl: 90
type: A
ip: 100.51.116.87

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