Registro IPv4
host: pcprogramasymas.net
class: IN
ttl: 600
type: A
ip: 192.157.56.140

Servidores DNS Principal (mname) y Secundario (rname)
host: pcprogramasymas.net
class: IN
ttl: 600
type: SOA
mname: ns1.koaladns.com
rname: admin.pcprogramasymas.net
serial: 2026060906
refresh: 86400
retry: 10800
expire: 604800
minimum-ttl: 300