Registro IPv4
host: olsen.com.pl
class: IN
ttl: 900
type: A
ip: 51.38.128.217

Servidores DNS Principal (mname) y Secundario (rname)
host: olsen.com.pl
class: IN
ttl: 3600
type: SOA
mname: domain-for-sale-at.ddregistrar.pl
rname: dns.ddregistrar.pl
serial: 1732738200
refresh: 3600
retry: 600
expire: 86400
minimum-ttl: 3600