Registro IPv4
host: banca.com
class: IN
ttl: 300
type: A
ip: 15.197.143.73

Registro IPv4
host: banca.com
class: IN
ttl: 300
type: A
ip: 166.117.242.99

Servidores DNS Principal (mname) y Secundario (rname)
host: banca.com
class: IN
ttl: 1800
type: SOA
mname: amy.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2395739387
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800