Registro IPv4
host: iok.la
class: IN
ttl: 300
type: A
ip: 116.62.133.149

Servidores DNS Principal (mname) y Secundario (rname)
host: iok.la
class: IN
ttl: 3600
type: SOA
mname: peanutmail.newpeanut.idc
rname: domain_admin.oray.cn
serial: 377948920
refresh: 900
retry: 600
expire: 86400
minimum-ttl: 3600