Registro IPv4
host: signcast.co.kr
class: IN
ttl: 90
type: A
ip: 211.234.117.20

Servidores DNS Principal (mname) y Secundario (rname)
host: signcast.co.kr
class: IN
ttl: 90
type: SOA
mname: dns.micom.co.kr
rname: center.bbmc.co.kr
serial: 2010022340
refresh: 10800
retry: 900
expire: 604800
minimum-ttl: 86400

Información TXT
host: signcast.co.kr
class: IN
ttl: 90
type: TXT
txt: v=spf1ip4:211.234.117.20ip4:211.234.116.221~all
entries: Array