Registro DMARC
v=DMARC1; p=reject; rua=mailto:postmaster@j-eng.co.kr; ruf=mailto:hanyeongseok@j-eng.co.kr;

Registro IPv4
host: j-eng.co.kr
class: IN
ttl: 3600
type: A
ip: 114.108.128.81

Servidores DNS Principal (mname) y Secundario (rname)
host: j-eng.co.kr
class: IN
ttl: 3600
type: SOA
mname: ns1.whoisdomain.kr
rname: help.whois.co.kr
serial: 2019100101
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: j-eng.co.kr
class: IN
ttl: 3600
type: MX
pri: 10
target: mail.j-eng.co.kr

Información TXT
host: j-eng.co.kr
class: IN
ttl: 3600
type: TXT
txt: v=spf1 ip4:59.21.194.129 ip4:59.21.194.183 ip4:59.21.194.187 ip4:59.21.194.189 ip4:59.21.194.190 ~all
entries: Array