Registro DMARC
v=DMARC1; p=quarantine; fo=1; rua=mailto:sa@marketing.com,mailto:dmarc_agg@vali.email,mailto:rua+marketing.com@dmarc.barracudanetworks.com; ruf=mailto:ruf+marketing.com@dmarc.barracudanetworks.com

Registro IPv4
host: marketing.com
class: IN
ttl: 90
type: A
ip: 34.238.237.76

Registro IPv4
host: marketing.com
class: IN
ttl: 90
type: A
ip: 184.73.117.159

Servidores DNS Principal (mname) y Secundario (rname)
host: marketing.com
class: IN
ttl: 900
type: SOA
mname: ns-423.awsdns-52.com
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: marketing.com
class: IN
ttl: 300
type: MX
pri: 20
target: d304141b.ess.barracudanetworks.com

Servidor de Correo
host: marketing.com
class: IN
ttl: 300
type: MX
pri: 10
target: d304141a.ess.barracudanetworks.com

Información TXT
host: marketing.com
class: IN
ttl: 300
type: TXT
txt: f661klvl2b53kd9g461r0hj5dc
entries: Array

Información TXT
host: marketing.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 ip4:149.72.89.204 ip4:167.89.10.192 ip4:98.185.127.194 include:emailsrvr.com include:spf.protection.outlook.com include:_spf.salesforce.com include:mbounces.com include:spf.ess.barracudanetworks.com ~all
entries: Array

Información TXT
host: marketing.com
class: IN
ttl: 300
type: TXT
txt: knowbe4-site-verification=1ebaed23ce3deeb20d24c5c172ab6811
entries: Array