Servidores DNS Principal (mname) y Secundario (rname)
host: ysc.ac.kr
class: IN
ttl: 21600
type: SOA
mname: ns.ysc.ac.kr
rname: please_set_email.absolutely.nowhere
serial: 2023121321
refresh: 60
retry: 1200
expire: 86400
minimum-ttl: 3600

Servidor de Correo
host: ysc.ac.kr
class: IN
ttl: 21600
type: MX
pri: 5
target: mail.ysc.ac.kr

Información TXT
host: ysc.ac.kr
class: IN
ttl: 21600
type: TXT
txt: v=spf1 ip4:211.195.56.101 -all
entries: Array

Información TXT
host: ysc.ac.kr
class: IN
ttl: 21600
type: TXT
txt: google-site-verification=tK59y4TybQJLICGIOqQznQz-ejff5vOOkMbF4Ce4DtU
entries: Array