Registro DMARC
v=DMARC1; p=none; rua=mailto:no-reply@ulsan.ac.kr

Registro IPv4
host: ulsan.ac.kr
class: IN
ttl: 600
type: A
ip: 203.250.94.150

Registro IPv4
host: ulsan.ac.kr
class: IN
ttl: 600
type: A
ip: 210.102.153.8

Servidores DNS Principal (mname) y Secundario (rname)
host: ulsan.ac.kr
class: IN
ttl: 29070
type: SOA
mname: ns1.ulsan.ac.kr
rname: sysmaster.ulsan.ac.kr
serial: 2021054649
refresh: 3600
retry: 900
expire: 604800
minimum-ttl: 10800

Servidor de Correo
host: ulsan.ac.kr
class: IN
ttl: 3600
type: MX
pri: 5
target: sfilter.ulsan.ac.kr

Servidor de Correo
host: ulsan.ac.kr
class: IN
ttl: 3600
type: MX
pri: 10
target: autodiscover.ulsan.ac.kr

Información TXT
host: ulsan.ac.kr
class: IN
ttl: 3600
type: TXT
txt: MS=14784611A44FEEFA59BAC7EEEB42ACC7C4B36E1F
entries: Array

Información TXT
host: ulsan.ac.kr
class: IN
ttl: 3600
type: TXT
txt: ZOOM_verify_YuG9wbdjQV-TzJVA95KuAg
entries: Array

Información TXT
host: ulsan.ac.kr
class: IN
ttl: 3600
type: TXT
txt: v=spf1 ip4:203.250.94.30 ip4:203.250.95.102 ip4:210.102.153.112 ip4:210.102.153.111 ip4:210.102.153.110 ip4:203.250.71.102 ip4:211.43.212.149 ip4:210.102.153.118 include:spf.protection.outlook.com -all
entries: Array