Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: shafferha.com
class: IN
ttl: 3887
type: A
ip: 68.66.200.213

Servidores DNS Principal (mname) y Secundario (rname)
host: shafferha.com
class: IN
ttl: 11087
type: SOA
mname: ns1.a2hosting.com
rname: root.mi3-cl8-its1.a2hosting.com
serial: 2024112506
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: shafferha.com
class: IN
ttl: 3887
type: MX
pri: 0
target: mail.shafferha.com

Información TXT
host: shafferha.com
class: IN
ttl: 3888
type: TXT
txt: v=spf1 +a +mx +ip4:68.66.200.213 include:spf.a2hosting.com ~all
entries: Array