Registro DMARC
v=DMARC1; p=none; fo=1; ruf=mailto:dmarc@qiye.163.com; rua=mailto:dmarc_report@qiye.163.com

Registro IPv4
host: tongbu.com.cdn20.com
class: IN
ttl: 90
type: A
ip: 163.171.135.103

Registro CNAME (Alias)
host: tongbu.com
class: IN
ttl: 600
type: CNAME
target: tongbu.com.cdn20.com

Registro CNAME (Alias)
host: tongbu.com
class: IN
ttl: 600
type: CNAME
target: tongbu.com.cdn20.com