Registro IPv4
host: ussein.sn
class: IN
ttl: 5853
type: A
ip: 208.91.199.122

Servidores DNS Principal (mname) y Secundario (rname)
host: ussein.sn
class: IN
ttl: 7200
type: SOA
mname: ns1.kheweul.net
rname: mmgoodj.yahoo.fr
serial: 2016033105
refresh: 7200
retry: 7200
expire: 172800
minimum-ttl: 7200

Servidor de Correo
host: ussein.sn
class: IN
ttl: 5854
type: MX
pri: 0
target: ussein.sn