Registro DMARC
v=DMARC1;p=none;rua=mailto:dmarc_rua@emaildefense.proofpoint.com;ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com;fo=1

Registro IPv4
host: custhelp.com
class: IN
ttl: 48
type: A
ip: 74.117.206.70

Servidores DNS Principal (mname) y Secundario (rname)
host: custhelp.com
class: IN
ttl: 900
type: SOA
mname: dnsmasterac01.rightnowtech.com
rname: root.rightnowtech.com
serial: 1746258303
refresh: 600
retry: 180
expire: 1209600
minimum-ttl: 900

Servidor de Correo
host: custhelp.com
class: IN
ttl: 900
type: MX
pri: 10
target: filtervipft02.rightnowtech.com

Información TXT
host: custhelp.com
class: IN
ttl: 900
type: TXT
txt: v=spf1 include:spf-a.rnmk.com exists:%{i}.spf.rnmk.com -all
entries: Array

Información TXT
host: custhelp.com
class: IN
ttl: 900
type: TXT
txt: google-site-verification=kdunK9KROXUSk_Pz4Izbx__cFaujPADUf_FUvFUOlAM
entries: Array