Registro IPv4
host: esc-lab.com
class: IN
ttl: 1800
type: A
ip: 216.24.57.1

Servidores DNS Principal (mname) y Secundario (rname)
host: esc-lab.com
class: IN
ttl: 9885
type: SOA
mname: ns-cloud-a1.googledomains.com
rname: cloud-dns-hostmaster.google.com
serial: 1
refresh: 21600
retry: 3600
expire: 259200
minimum-ttl: 300

Servidor de Correo
host: esc-lab.com
class: IN
ttl: 3600
type: MX
pri: 1
target: smtp.google.com

Información TXT
host: esc-lab.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:_spf.google.com ~all
entries: Array