Registro IPv4
host: pen-tool.com
class: IN
ttl: 90
type: A
ip: 52.219.129.17

Registro IPv4
host: pen-tool.com
class: IN
ttl: 90
type: A
ip: 3.5.149.234

Registro IPv4
host: pen-tool.com
class: IN
ttl: 90
type: A
ip: 16.15.50.114

Registro IPv4
host: pen-tool.com
class: IN
ttl: 90
type: A
ip: 3.5.151.92

Registro IPv4
host: pen-tool.com
class: IN
ttl: 90
type: A
ip: 52.219.132.181

Registro IPv4
host: pen-tool.com
class: IN
ttl: 90
type: A
ip: 3.5.151.236

Registro IPv4
host: pen-tool.com
class: IN
ttl: 90
type: A
ip: 3.5.149.66

Registro IPv4
host: pen-tool.com
class: IN
ttl: 90
type: A
ip: 3.5.151.106

Servidores DNS Principal (mname) y Secundario (rname)
host: pen-tool.com
class: IN
ttl: 900
type: SOA
mname: ns-1036.awsdns-01.org
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400