Registro IPv4
host: ncpci.com
class: IN
ttl: 300
type: A
ip: 156.254.171.138

Servidores DNS Principal (mname) y Secundario (rname)
host: ncpci.com
class: IN
ttl: 1800
type: SOA
mname: aida.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2344684786
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800