Registro IPv4
host: youmob.com
class: IN
ttl: 90
type: A
ip: 51.38.97.130

Servidores DNS Principal (mname) y Secundario (rname)
host: youmob.com
class: IN
ttl: 3600
type: SOA
mname: ns301.dnsever.com
rname: root.youmob.com
serial: 1752451656
refresh: 86400
retry: 600
expire: 1209600
minimum-ttl: 600