Registro DMARC
v=spf1 ip4:1.255.226.175 ~all

Registro IPv4
host: teessan.kr
class: IN
ttl: 1487
type: A
ip: 1.255.226.175

Servidores DNS Principal (mname) y Secundario (rname)
host: teessan.kr
class: IN
ttl: 1800
type: SOA
mname: teessan.kr
rname: postmaster.teessan.kr
serial: 20231114
refresh: 10800
retry: 3600
expire: 3600000
minimum-ttl: 43200

Servidor de Correo
host: teessan.kr
class: IN
ttl: 1800
type: MX
pri: 10
target: teessan.kr

Información TXT
host: teessan.kr
class: IN
ttl: 1800
type: TXT
txt: v=spf1 ip4:1.255.226.175 ~all
entries: Array