Registro IPv4
host: sffcorp.co.kr
class: IN
ttl: 3600
type: A
ip: 112.175.184.37

Servidores DNS Principal (mname) y Secundario (rname)
host: sffcorp.co.kr
class: IN
ttl: 3600
type: SOA
mname: ns1.dothome.co.kr
rname: abuse.anysecure.com
serial: 1549505858
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: sffcorp.co.kr
class: IN
ttl: 3600
type: MX
pri: 10
target: wmx.ecounterp.com

Información TXT
host: sffcorp.co.kr
class: IN
ttl: 3600
type: TXT
txt: MS=ms87751350
entries: Array

Información TXT
host: sffcorp.co.kr
class: IN
ttl: 3600
type: TXT
txt: v=spf1 mx include:spf.ecounterp.com ~all
entries: Array