Registro DMARC
v=DMARC1;p=reject;sp=reject;adkim=s;aspf=s;pct=100;fo=0;rf=afrf;ri=86400

Registro IPv4
host: brendanduff.com
class: IN
ttl: 900
type: A
ip: 216.194.171.244

Servidores DNS Principal (mname) y Secundario (rname)
host: brendanduff.com
class: IN
ttl: 4844
type: SOA
mname: ns1.inmotionhosting.com
rname: systems-notices.inmotionhosting.com
serial: 2025080805
refresh: 86400
retry: 7200
expire: 3600000
minimum-ttl: 86400

Servidor de Correo
host: brendanduff.com
class: IN
ttl: 900
type: MX
pri: 0
target: mail.brendanduff.com

Información TXT
host: brendanduff.com
class: IN
ttl: 900
type: TXT
txt: v=spf1 +mx +a +ip4:216.194.171.244 +include:relay.mailchannels.net ~all
entries: Array