Registro DMARC
v=spf1 ip4:175.126.82.19 ~all

Registro IPv4
host: js-smile.co.kr
class: IN
ttl: 1800
type: A
ip: 175.126.82.19

Servidores DNS Principal (mname) y Secundario (rname)
host: js-smile.co.kr
class: IN
ttl: 1800
type: SOA
mname: js-smile.co.kr
rname: postmaster.js-smile.co.kr
serial: 20180327
refresh: 10800
retry: 3600
expire: 3600000
minimum-ttl: 43200

Información TXT
host: js-smile.co.kr
class: IN
ttl: 1800
type: TXT
txt: v=spf1 ip4:175.126.82.19 ~all
entries: Array