Registro IPv4
host: whois.sc
class: IN
ttl: 300
type: A
ip: 199.30.228.80

Servidores DNS Principal (mname) y Secundario (rname)
host: whois.sc
class: IN
ttl: 86400
type: SOA
mname: ns1.domaintools.net
rname: noc.domaintools.net
serial: 5
refresh: 16384
retry: 20480
expire: 1048576
minimum-ttl: 2560

Servidor de Correo
host: whois.sc
class: IN
ttl: 3600
type: MX
pri: 10
target: localhost.com.whois.sc

Información TXT
host: whois.sc
class: IN
ttl: 3600
type: TXT
txt: v=spf1  -all
entries: Array