Registro DMARC
v=dmarc1; p=none; rua=mailto:dmarc_reports@scnu.ac.kr

Registro IPv4
host: sunchon.ac.kr
class: IN
ttl: 600
type: A
ip: 202.30.44.5

Registro IPv4
host: sunchon.ac.kr
class: IN
ttl: 600
type: A
ip: 114.70.43.11

Registro IPv4
host: sunchon.ac.kr
class: IN
ttl: 600
type: A
ip: 202.30.44.11

Servidores DNS Principal (mname) y Secundario (rname)
host: sunchon.ac.kr
class: IN
ttl: 600
type: SOA
mname: ns.sunchon.ac.kr
rname: icc_sys.scnu.ac.kr
serial: 2021033121
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 600

Servidor de Correo
host: sunchon.ac.kr
class: IN
ttl: 600
type: MX
pri: 10
target: gcmx05.govkorea.kr

Servidor de Correo
host: sunchon.ac.kr
class: IN
ttl: 600
type: MX
pri: 10
target: gcmx01.govkorea.kr

Servidor de Correo
host: sunchon.ac.kr
class: IN
ttl: 600
type: MX
pri: 10
target: gcmx02.govkorea.kr

Servidor de Correo
host: sunchon.ac.kr
class: IN
ttl: 600
type: MX
pri: 10
target: gcmx03.govkorea.kr

Información TXT
host: sunchon.ac.kr
class: IN
ttl: 600
type: TXT
txt: v=spf1 ip4:114.70.43.21 ip4:202.30.44.120 include:govkorea.kr mx include:govkorea.co.kr -all
entries: Array

Información TXT
host: sunchon.ac.kr
class: IN
ttl: 600
type: TXT
txt: v=spf1 ip4:114.70.43.21 ip4:202.30.44.120 ~all
entries: Array