Registro DMARC
v=spf1 a:dns.geduldmanagement.com ~all

Registro IPv4
host: geduldmanagement.com
class: IN
ttl: 58
type: A
ip: 51.255.13.235

Servidores DNS Principal (mname) y Secundario (rname)
host: geduldmanagement.com
class: IN
ttl: 58
type: SOA
mname: ns-89.awsdns-11.com
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: geduldmanagement.com
class: IN
ttl: 59
type: MX
pri: 0
target: mx.geduldmanagement.com

Información TXT
host: geduldmanagement.com
class: IN
ttl: 59
type: TXT
txt: v=spf1 a:dns.geduldmanagement.com ~all
entries: Array