Registro IPv4
host: city.kr
class: IN
ttl: 300
type: A
ip: 211.237.0.215

Servidores DNS Principal (mname) y Secundario (rname)
host: city.kr
class: IN
ttl: 1800
type: SOA
mname: kinsley.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2382007994
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: city.kr
class: IN
ttl: 300
type: MX
pri: 20
target: alt.aspmx.daum.net

Servidor de Correo
host: city.kr
class: IN
ttl: 300
type: MX
pri: 10
target: aspmx.daum.net

Información TXT
host: city.kr
class: IN
ttl: 300
type: TXT
txt: v=spf1 a mx ip4:211.237.0.215 ~all
entries: Array