Registro IPv4
host: xchange.cc
class: IN
ttl: 600
type: A
ip: 185.53.177.20

Servidores DNS Principal (mname) y Secundario (rname)
host: xchange.cc
class: IN
ttl: 86400
type: SOA
mname: ns1.eurodns.com
rname: hostmaster.eurodns.com
serial: 2025092600
refresh: 43200
retry: 7200
expire: 1209600
minimum-ttl: 86400