Registro DMARC
v=spf1 ip4:207.55.240.21 +a +mx +ip4:207.55.240.18 +include:relay.mailchannels.net -all

Registro IPv4
host: mayoreric.com
class: IN
ttl: 300
type: A
ip: 207.55.240.21

Servidores DNS Principal (mname) y Secundario (rname)
host: mayoreric.com
class: IN
ttl: 21600
type: SOA
mname: ns1.deluxehosting.com
rname: root.cp16.deluxehosting.com
serial: 2024070800
refresh: 3600
retry: 7200
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: mayoreric.com
class: IN
ttl: 300
type: MX
pri: 0
target: mayoreric.com

Información TXT
host: mayoreric.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 ip4:207.55.240.21 +a +mx +ip4:207.55.240.18 +include:relay.mailchannels.net -all
entries: Array