Registro IPv4
host: zahra.cyou
class: IN
ttl: 300
type: A
ip: 104.21.37.44

Registro IPv4
host: zahra.cyou
class: IN
ttl: 300
type: A
ip: 172.67.203.190

Servidores DNS Principal (mname) y Secundario (rname)
host: zahra.cyou
class: IN
ttl: 1800
type: SOA
mname: bart.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2416223935
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800