Registro IPv4
host: nlc.cn
class: IN
ttl: 3600
type: A
ip: 202.96.31.117

Servidores DNS Principal (mname) y Secundario (rname)
host: nlc.cn
class: IN
ttl: 3600
type: SOA
mname: bt2.nlc.gov.cn
rname: root.bt2.nlc.gov.cn
serial: 2021110901
refresh: 3600
retry: 3000
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: nlc.cn
class: IN
ttl: 3600
type: MX
pri: 1
target: antispam.nlc.cn

Información TXT
host: nlc.cn
class: IN
ttl: 3600
type: TXT
txt: v=spf1 ip4:202.96.31.118 a ~all
entries: Array