Registro IPv4
host: b2fair.com
class: IN
ttl: 600
type: A
ip: 185.53.177.20

Servidores DNS Principal (mname) y Secundario (rname)
host: b2fair.com
class: IN
ttl: 21600
type: SOA
mname: ns1.eurodns.com
rname: hostmaster.eurodns.com
serial: 2025041400
refresh: 86400
retry: 7200
expire: 604800
minimum-ttl: 86400