Registro DMARC
v=spf1 a:%{i}.secured.%{h} include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email redirect=%{h} ~all

Registro IPv4
host: designer-creations.com
class: IN
ttl: 1800
type: A
ip: 51.161.36.176

Servidores DNS Principal (mname) y Secundario (rname)
host: designer-creations.com
class: IN
ttl: 3601
type: SOA
mname: dns1.registrar-servers.com
rname: hostmaster.registrar-servers.com
serial: 1752848069
refresh: 43200
retry: 3600
expire: 604800
minimum-ttl: 3601

Servidor de Correo
host: designer-creations.com
class: IN
ttl: 1800
type: MX
pri: 10
target: designer-creations.com

Información TXT
host: designer-creations.com
class: IN
ttl: 1800
type: TXT
txt: v=spf1 a mx ip4:51.161.36.176 ip4:51.161.36.177 ip4:51.161.36.178 -all
entries: Array