Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: mylighthost.com
class: IN
ttl: 300
type: A
ip: 57.129.112.161

Servidores DNS Principal (mname) y Secundario (rname)
host: mylighthost.com
class: IN
ttl: 1800
type: SOA
mname: ada.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2414429853
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

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

Información TXT
host: mylighthost.com
class: IN
ttl: 3600
type: TXT
txt: google-site-verification=j4S9eF80W8xht2qKHzQo5eIbSIv1XAr3d8qdUOdPqTw
entries: Array

Información TXT
host: mylighthost.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 ip4:57.129.112.161 a mx include:mailgun.org ~all
entries: Array