Registro IPv4
host: fb-urls1.com
class: IN
ttl: 90
type: A
ip: 3.13.124.111

Registro IPv4
host: fb-urls1.com
class: IN
ttl: 90
type: A
ip: 3.18.151.10

Registro IPv4
host: fb-urls1.com
class: IN
ttl: 90
type: A
ip: 18.221.14.228

Servidores DNS Principal (mname) y Secundario (rname)
host: fb-urls1.com
class: IN
ttl: 900
type: SOA
mname: ns-1727.awsdns-23.co.uk
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400