Registro IPv4
host: online-usa-visa.org
class: IN
ttl: 300
type: A
ip: 104.21.50.26

Registro IPv4
host: online-usa-visa.org
class: IN
ttl: 300
type: A
ip: 172.67.155.183

Servidores DNS Principal (mname) y Secundario (rname)
host: online-usa-visa.org
class: IN
ttl: 1800
type: SOA
mname: kurt.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2415314418
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800