Registro IPv4
host: formletters.net
class: IN
ttl: 90
type: A
ip: 100.51.83.130

Registro IPv4
host: formletters.net
class: IN
ttl: 90
type: A
ip: 100.25.223.51

Registro IPv4
host: formletters.net
class: IN
ttl: 90
type: A
ip: 52.1.148.187

Registro IPv4
host: formletters.net
class: IN
ttl: 90
type: A
ip: 54.82.182.149

Servidores DNS Principal (mname) y Secundario (rname)
host: formletters.net
class: IN
ttl: 900
type: SOA
mname: ns-39.awsdns-04.com
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400