Registro DMARC
v=DMARC1; p=none; rua=mailto:dmarc-reports@royalcontractchina.com; sp=none; adkim=r; aspf=r

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

Servidores DNS Principal (mname) y Secundario (rname)
host: royalcontractchina.com
class: IN
ttl: 7200
type: SOA
mname: NS89.WORLDNIC.com
rname: namehost.WORLDNIC.com
serial: 125070122
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: royalcontractchina.com
class: IN
ttl: 3600
type: MX
pri: 10
target: mxbiz1.qq.com

Servidor de Correo
host: royalcontractchina.com
class: IN
ttl: 3600
type: MX
pri: 52
target: mxbiz2.qq.com

Información TXT
host: royalcontractchina.com
class: IN
ttl: 43200
type: TXT
txt: v=spf1 include:spf.mail.qq.com ~all
entries: Array