Registro DMARC
v=DMARC1;p=reject;pct=100;rua=mailto:dmarcreports@rifkinco.com;ruf=mailto:dmarcreports@rifkinco.com;ri=86400;fo=1;aspf=r

Registro IPv4
host: rifkinco.com
class: IN
ttl: 7200
type: A
ip: 208.91.197.27

Servidores DNS Principal (mname) y Secundario (rname)
host: rifkinco.com
class: IN
ttl: 7200
type: SOA
mname: NS7.WORLDNIC.com
rname: namehost\@WORLDNIC.com
serial: 125011413
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: rifkinco.com
class: IN
ttl: 7200
type: MX
pri: 20
target: d208714b.ess.barracudanetworks.com

Servidor de Correo
host: rifkinco.com
class: IN
ttl: 7200
type: MX
pri: 10
target: d208714a.ess.barracudanetworks.com

Información TXT
host: rifkinco.com
class: IN
ttl: 900
type: TXT
txt: MS=ms19566791
entries: Array

Información TXT
host: rifkinco.com
class: IN
ttl: 900
type: TXT
txt: v=spf1 ip4:50.147.165.202 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com ~all
entries: Array