Registro IPv4
host: positivelyme.org
class: IN
ttl: 3600
type: A
ip: 172.66.0.42

Servidores DNS Principal (mname) y Secundario (rname)
host: positivelyme.org
class: IN
ttl: 3600
type: SOA
mname: ns1.dnsimple.com
rname: admin.dnsimple.com
serial: 1676165847
refresh: 86400
retry: 7200
expire: 604800
minimum-ttl: 300