Registro IPv4
host: youdao.com
class: IN
ttl: 373
type: A
ip: 220.197.31.37

Servidores DNS Principal (mname) y Secundario (rname)
host: youdao.com
class: IN
ttl: 600
type: SOA
mname: rem1.yodao.net
rname: maintain.rd.netease.com
serial: 1750059989
refresh: 10800
retry: 900
expire: 86400
minimum-ttl: 600

Servidor de Correo
host: youdao.com
class: IN
ttl: 600
type: MX
pri: 20
target: hzmx02.mxmail.netease.com

Servidor de Correo
host: youdao.com
class: IN
ttl: 600
type: MX
pri: 10
target: hzmx01.mxmail.netease.com

Información TXT
host: youdao.com
class: IN
ttl: 600
type: TXT
txt: v=spf1 include:spf.163.com ip4:61.135.221.0/24 ip4:123.58.182.192/26 ip4:220.181.8.0/24 -all
entries: Array