Registro DMARC
v=DMARC1; p=none; rua=mailto:postmaseter@chosun.ac.kr

Registro IPv4
host: chosun.ac.kr
class: IN
ttl: 600
type: A
ip: 117.16.2.20

Servidores DNS Principal (mname) y Secundario (rname)
host: chosun.ac.kr
class: IN
ttl: 600
type: SOA
mname: chosun.ac.kr
rname: root.chosun.ac.kr
serial: 2024081000
refresh: 10800
retry: 3600
expire: 3600000
minimum-ttl: 86400

Servidor de Correo
host: chosun.ac.kr
class: IN
ttl: 90
type: MX
pri: 10
target: sniper.chosun.ac.kr

Información TXT
host: chosun.ac.kr
class: IN
ttl: 600
type: TXT
txt: apple-domain-verification=veYbswQawEqXHA2g
entries: Array

Información TXT
host: chosun.ac.kr
class: IN
ttl: 600
type: TXT
txt: v=spf1 ip4:117.16.1.47 ip4:203.237.102.114 ip4:40.94.0.0/15 include:spf.protection.outlook.com -all
entries: Array