Registro DMARC
v=DMARC1; p=none; aspf=r; adkim=r; rua=mailto:jyms@yu.ac.kr

Registro IPv4
host: yu.ac.kr
class: IN
ttl: 3600
type: A
ip: 165.229.11.3

Servidores DNS Principal (mname) y Secundario (rname)
host: yu.ac.kr
class: IN
ttl: 3600
type: SOA
mname: ns.yu.ac.kr
rname: bskim.yu.ac.kr
serial: 2025041500
refresh: 900
retry: 300
expire: 604800
minimum-ttl: 900

Servidor de Correo
host: yu.ac.kr
class: IN
ttl: 3600
type: MX
pri: 1
target: ASPMX.L.GOOGLE.COM

Servidor de Correo
host: yu.ac.kr
class: IN
ttl: 3600
type: MX
pri: 5
target: ALT2.ASPMX.L.GOOGLE.COM

Servidor de Correo
host: yu.ac.kr
class: IN
ttl: 3600
type: MX
pri: 10
target: ALT3.ASPMX.L.GOOGLE.COM

Servidor de Correo
host: yu.ac.kr
class: IN
ttl: 3600
type: MX
pri: 10
target: ALT4.ASPMX.L.GOOGLE.COM

Servidor de Correo
host: yu.ac.kr
class: IN
ttl: 3600
type: MX
pri: 5
target: ALT1.ASPMX.L.GOOGLE.COM

Información TXT
host: yu.ac.kr
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:_spf.google.com include:_spf.yu.ac.kr include:gwspf.ktbizoffice.com include:_spf_edms.yu.ac.kr include:email.ncloud.com ~all
entries: Array