Registro IPv4
host: tu.ac.kr
class: IN
ttl: 1568
type: A
ip: 203.247.192.250

Servidores DNS Principal (mname) y Secundario (rname)
host: tu.ac.kr
class: IN
ttl: 20651
type: SOA
mname: ns2.tu.ac.kr
rname: supark.tu.ac.kr
serial: 2023101155
refresh: 3600
retry: 900
expire: 604800
minimum-ttl: 10800

Servidor de Correo
host: tu.ac.kr
class: IN
ttl: 20652
type: MX
pri: 20
target: mx.tu.ac.kr

Servidor de Correo
host: tu.ac.kr
class: IN
ttl: 20652
type: MX
pri: 10
target: mail.tu.ac.kr

Información TXT
host: tu.ac.kr
class: IN
ttl: 20652
type: TXT
txt: MS=53C220CEC3B13F9C26861D285A0541FCA564E647
entries: MS=53C220CEC3B13F9C26861D285A0541FCA564E647

Información TXT
host: tu.ac.kr
class: IN
ttl: 20652
type: TXT
txt: v=spf1 ip4:203.247.192.54 ip4:203.247.192.112 -all
entries: v=spf1 ip4:203.247.192.54 ip4:203.247.192.112 -all