Registro IPv4
host: ru4.com
class: IN
ttl: 90
type: A
ip: 3.174.180.92

Registro IPv4
host: ru4.com
class: IN
ttl: 90
type: A
ip: 3.174.180.74

Registro IPv4
host: ru4.com
class: IN
ttl: 90
type: A
ip: 3.174.180.50

Registro IPv4
host: ru4.com
class: IN
ttl: 90
type: A
ip: 3.174.180.55

Servidores DNS Principal (mname) y Secundario (rname)
host: ru4.com
class: IN
ttl: 900
type: SOA
mname: ns-136.awsdns-17.com
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400