Registro IPv4
host: bijlsma.cz
class: IN
ttl: 1800
type: A
ip: 185.28.100.19

Servidores DNS Principal (mname) y Secundario (rname)
host: bijlsma.cz
class: IN
ttl: 3600
type: SOA
mname: ns.forpsi.net
rname: admin.forpsi.net
serial: 2026080301
refresh: 14400
retry: 3600
expire: 2592000
minimum-ttl: 3600