Registro DMARC
v=DMARC1; p=quarantine; rua=mailto:itgp@gudeng.com;

Registro IPv4
host: gudeng.com
class: IN
ttl: 120
type: A
ip: 59.124.59.67

Servidores DNS Principal (mname) y Secundario (rname)
host: gudeng.com
class: IN
ttl: 600
type: SOA
mname: dns.bizcn.com
rname: abuse.bizcn.com
serial: 139
refresh: 28800
retry: 14400
expire: 14400
minimum-ttl: 600

Servidor de Correo
host: gudeng.com
class: IN
ttl: 120
type: MX
pri: 10
target: spam.gudeng.com

Información TXT
host: gudeng.com
class: IN
ttl: 120
type: TXT
txt: v=spf1 a mx ip4:59.124.59.64/27 -all
entries: Array