Registro DMARC
v=DMARC1; p=reject; adkim=s; aspf=s; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com;

Registro IPv4
host: cookpang.kr
class: IN
ttl: 17707
type: A
ip: 121.254.178.250

Servidores DNS Principal (mname) y Secundario (rname)
host: cookpang.kr
class: IN
ttl: 17708
type: SOA
mname: ns.gabia.co.kr.cookpang.kr
rname: hosting.gabia.com
serial: 1580344289
refresh: 1800
retry: 600
expire: 1209600
minimum-ttl: 86400

Información TXT
host: cookpang.kr
class: IN
ttl: 3600
type: TXT
txt: v=spf1 -all
entries: Array