Registro IPv4
host: exlservice.org
class: IN
ttl: 14400
type: A
ip: 198.49.23.145

Servidores DNS Principal (mname) y Secundario (rname)
host: exlservice.org
class: IN
ttl: 21600
type: SOA
mname: ns-cloud-c1.googledomains.com
rname: cloud-dns-hostmaster.google.com
serial: 1
refresh: 21600
retry: 3600
expire: 259200
minimum-ttl: 300

Servidor de Correo
host: exlservice.org
class: IN
ttl: 3600
type: MX
pri: 1
target: smtp.google.com

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