Registro DMARC
v=spf1 include:_spf.hiworks.co.kr ~all

Registro IPv4
host: samwoochem.co.kr
class: IN
ttl: 1193
type: A
ip: 183.111.182.250

Registro CNAME (Alias)
host: smtpseguro.samwoochem.co.kr
class: IN
ttl: 1194
type: CNAME
target: samwoochem.co.kr

Servidores DNS Principal (mname) y Secundario (rname)
host: samwoochem.co.kr
class: IN
ttl: 1194
type: SOA
mname: samwoochem.co.kr
rname: postmaster.samwoochem.co.kr
serial: 20230907
refresh: 10800
retry: 3600
expire: 3600000
minimum-ttl: 43200

Servidor de Correo
host: samwoochem.co.kr
class: IN
ttl: 1195
type: MX
pri: 10
target: mailapp.hiworks.co.kr

Información TXT
host: samwoochem.co.kr
class: IN
ttl: 1195
type: TXT
txt: v=spf1 include:_spf.hiworks.co.kr ~all
entries: v=spf1 include:_spf.hiworks.co.kr ~all

Registro CNAME (Alias)
host: smtpseguro.samwoochem.co.kr
class: IN
ttl: 1194
type: CNAME
target: samwoochem.co.kr