Registro DMARC
v=DMARC1; p=none; rua=mailto:w@the.com; adkim=r; aspf=r

Registro IPv4
host: aboutus.org
class: IN
ttl: 300
type: A
ip: 64.29.17.1

Registro IPv4
host: aboutus.org
class: IN
ttl: 300
type: A
ip: 216.198.79.1

Servidores DNS Principal (mname) y Secundario (rname)
host: aboutus.org
class: IN
ttl: 1800
type: SOA
mname: curitiba.ns.porkbun.com
rname: dns.cloudflare.com
serial: 2417128867
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: aboutus.org
class: IN
ttl: 600
type: MX
pri: 20
target: fwd2.porkbun.com

Servidor de Correo
host: aboutus.org
class: IN
ttl: 600
type: MX
pri: 10
target: fwd1.porkbun.com

Información TXT
host: aboutus.org
class: IN
ttl: 600
type: TXT
txt: v=spf1 include:_spf.google.com include:retailSPF.smtp.com include:spf.mandrillapp.com include:_spf.porkbun.com ~all
entries: Array