Registro DMARC
v=DMARC1;p=none;rua=mailto:postmaster@example.com

Registro IPv4
host: billbot.org
class: IN
ttl: 300
type: A
ip: 104.21.33.159

Registro IPv4
host: billbot.org
class: IN
ttl: 300
type: A
ip: 172.67.164.200

Servidores DNS Principal (mname) y Secundario (rname)
host: billbot.org
class: IN
ttl: 1800
type: SOA
mname: ben.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2417009538
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: billbot.org
class: IN
ttl: 300
type: MX
pri: 10
target: mxext1.mailbox.org

Servidor de Correo
host: billbot.org
class: IN
ttl: 300
type: MX
pri: 10
target: mxext2.mailbox.org

Servidor de Correo
host: billbot.org
class: IN
ttl: 300
type: MX
pri: 10
target: mxext3.mailbox.org

Servidor de Correo
host: billbot.org
class: IN
ttl: 300
type: MX
pri: 10
target: mxext4.mailbox.org

Información TXT
host: billbot.org
class: IN
ttl: 300
type: TXT
txt: google-site-verification=RU_qoA-isLF5Xxc5mAoaJttG493oPcjPmfG6aBEVHL4
entries: Array

Información TXT
host: billbot.org
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:mailbox.org ~all
entries: Array