Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: switchkeys.io
class: IN
ttl: 13335
type: A
ip: 40.160.16.184

Servidores DNS Principal (mname) y Secundario (rname)
host: switchkeys.io
class: IN
ttl: 21600
type: SOA
mname: ns1.serverhostgroup.com
rname: sh.serverhostgroup.com
serial: 2026042002
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: switchkeys.io
class: IN
ttl: 14400
type: MX
pri: 0
target: switchkeys.io

Información TXT
host: switchkeys.io
class: IN
ttl: 14400
type: TXT
txt: v=spf1 +a +mx +ip4:40.160.16.184 include:relay.mailchannels.net ~all
entries: Array