Registro IPv4
host: backup.com
class: IN
ttl: 600
type: A
ip: 18.209.182.56

Servidores DNS Principal (mname) y Secundario (rname)
host: backup.com
class: IN
ttl: 21600
type: SOA
mname: udns1.ultradns.net
rname: domains.nortonlifelock.com
serial: 2017120668
refresh: 21600
retry: 7200
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: backup.com
class: IN
ttl: 3600
type: MX
pri: 10
target: tus1smtinbpex01.symantec.com

Servidor de Correo
host: backup.com
class: IN
ttl: 3600
type: MX
pri: 10
target: tus1smtinbpex03.symantec.com

Servidor de Correo
host: backup.com
class: IN
ttl: 3600
type: MX
pri: 10
target: ecl1mtainbpex01.symantec.com

Servidor de Correo
host: backup.com
class: IN
ttl: 3600
type: MX
pri: 10
target: tus1smtinbpex02.symantec.com

Información TXT
host: backup.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1ip4:63.245.193.25ip4:63.245.197.25ip4:63.245.201.25ip4:198.6.49.12ip4:198.6.49.23ip4:216.10.194.28ip4:216.10.194.135ip4:216.10.195.238ip4:216.10.195.239ip4:216.10.195.240ip4:166.98.1.207?all
entries: Array

Información TXT
host: backup.com
class: IN
ttl: 3600
type: TXT
txt: MS=ms33957578
entries: Array