Registro DMARC
v=DMARC1; p=quarantine; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com;fo=1

Registro IPv4
host: centralhudson.com
class: IN
ttl: 90
type: A
ip: 13.107.246.43

Servidores DNS Principal (mname) y Secundario (rname)
host: centralhudson.com
class: IN
ttl: 3600
type: SOA
mname: dns1.p04.nsone.net
rname: hostmaster.nsone.net
serial: 1639676154
refresh: 43200
retry: 7200
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: centralhudson.com
class: IN
ttl: 3600
type: MX
pri: 5
target: mail.centralhudson.com

Servidor de Correo
host: centralhudson.com
class: IN
ttl: 3600
type: MX
pri: 5
target: mail.cenhud.com

Información TXT
host: centralhudson.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:sendgrid.net include:mktomail.com include:_spf.kubra.com include:spf.mailengine1.com -all
entries: Array

Información TXT
host: centralhudson.com
class: IN
ttl: 3600
type: TXT
txt: google-site-verification=4MM0_pHP4PtTCydTqgitq_Y0exqJOBrppx42tALiExY
entries: Array

Información TXT
host: centralhudson.com
class: IN
ttl: 3600
type: TXT
txt: google-site-verification=sZFiOPVCXY7N74JY8xp2RgvJKiI1IAnjIL4yr8TBho0
entries: Array

Registro IPv6
host: centralhudson.com
class: IN
ttl: 90
type: AAAA
ipv6: 2620:1ec:bdf::43