Registro IPv4
host: xchange.cc
class: IN
ttl: 90
type: A
ip: 18.172.213.74

Registro IPv4
host: xchange.cc
class: IN
ttl: 90
type: A
ip: 18.172.213.5

Registro IPv4
host: xchange.cc
class: IN
ttl: 90
type: A
ip: 18.172.213.40

Registro IPv4
host: xchange.cc
class: IN
ttl: 90
type: A
ip: 18.172.213.23

Servidores DNS Principal (mname) y Secundario (rname)
host: xchange.cc
class: IN
ttl: 900
type: SOA
mname: ns-1687.awsdns-18.co.uk
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400