Registro IPv4
host: twitts.fr
class: IN
ttl: 1800
type: A
ip: 51.75.186.223

Servidores DNS Principal (mname) y Secundario (rname)
host: twitts.fr
class: IN
ttl: 1800
type: SOA
mname: ns1.kifdns.fr
rname: hostmaster.twitts.fr
serial: 2019080702
refresh: 14400
retry: 3600
expire: 1209600
minimum-ttl: 1800