Registro IPv4
host: youmob.com
class: IN
ttl: 300
type: A
ip: 149.56.189.102

Servidores DNS Principal (mname) y Secundario (rname)
host: youmob.com
class: IN
ttl: 2054
type: SOA
mname: ns301.dnsever.com
rname: root.youmob.com
serial: 1688309391
refresh: 86400
retry: 600
expire: 1209600
minimum-ttl: 300