Registro IPv4
host: studyholic.com
class: IN
ttl: 600
type: A
ip: 121.78.158.46

Servidores DNS Principal (mname) y Secundario (rname)
host: studyholic.com
class: IN
ttl: 3600
type: SOA
mname: ns231.dnsever.com
rname: root.studyholic.com
serial: 1695027827
refresh: 86400
retry: 600
expire: 1209600
minimum-ttl: 300

Servidor de Correo
host: studyholic.com
class: IN
ttl: 600
type: MX
pri: 10
target: aspmx.daum.net

Servidor de Correo
host: studyholic.com
class: IN
ttl: 600
type: MX
pri: 20
target: alt.aspmx.daum.net

Información TXT
host: studyholic.com
class: IN
ttl: 1800
type: TXT
txt: v=spf1 include:_spf.daum.net ~all
entries: Array