Registro DMARC
v=DMARC1; p=quarantine; pct=5; rua=mailto:report@gumu.kr

Registro IPv4
host: hosinjung.iptime.org
class: IN
ttl: 3600
type: A
ip: 121.136.32.81

Registro CNAME (Alias)
host: gumu.kr
class: IN
ttl: 599
type: CNAME
target: hosinjung.iptime.org

Registro CNAME (Alias)
host: gumu.kr
class: IN
ttl: 596
type: CNAME
target: hosinjung.iptime.org