Registro IPv4
host: 500550.org
class: IN
ttl: 90
type: A
ip: 45.159.92.21

Servidores DNS Principal (mname) y Secundario (rname)
host: 500550.org
class: IN
ttl: 1800
type: SOA
mname: ns2.no-ip.com
rname: hostmaster.no-ip.com
serial: 2024101109
refresh: 10800
retry: 1800
expire: 604800
minimum-ttl: 1800