Registro DMARC
v=DMARC1; p=none; rua=mailto:ruainfraestructura@dobleclick.net.co

Registro IPv4
host: dobleclick.net.co
class: IN
ttl: 300
type: A
ip: 138.0.90.86

Servidores DNS Principal (mname) y Secundario (rname)
host: dobleclick.net.co
class: IN
ttl: 1800
type: SOA
mname: will.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2409438010
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: dobleclick.net.co
class: IN
ttl: 300
type: MX
pri: 0
target: mail.dobleclick.net.co

Información TXT
host: dobleclick.net.co
class: IN
ttl: 300
type: TXT
txt: v=spf1 +mx +a +ip4:129.121.78.150 ~all
entries: Array

Información TXT
host: dobleclick.net.co
class: IN
ttl: 300
type: TXT
txt: google-site-verification=l2Zsdr2BULXKYH4VJ8yd8xnymz8pCerqzGLGODfgN5k
entries: Array