Registro IPv4
host: bjarkekluwer.dk
class: IN
ttl: 3600
type: A
ip: 178.20.216.193

Servidores DNS Principal (mname) y Secundario (rname)
host: bjarkekluwer.dk
class: IN
ttl: 600
type: SOA
mname: ns01.one.com
rname: hostmaster.one.com
serial: 2025051601
refresh: 14400
retry: 3600
expire: 1209600
minimum-ttl: 600

Servidor de Correo
host: bjarkekluwer.dk
class: IN
ttl: 21600
type: MX
pri: 10
target: alt3.aspmx.l.google.com

Servidor de Correo
host: bjarkekluwer.dk
class: IN
ttl: 21600
type: MX
pri: 1
target: aspmx.l.google.com

Servidor de Correo
host: bjarkekluwer.dk
class: IN
ttl: 21600
type: MX
pri: 5
target: alt1.aspmx.l.google.com

Servidor de Correo
host: bjarkekluwer.dk
class: IN
ttl: 21600
type: MX
pri: 10
target: alt4.aspmx.l.google.com

Servidor de Correo
host: bjarkekluwer.dk
class: IN
ttl: 21600
type: MX
pri: 5
target: alt2.aspmx.l.google.com

Información TXT
host: bjarkekluwer.dk
class: IN
ttl: 21600
type: TXT
txt: v=spf1 a mx ip4:178.20.216.193 include:spf.cintindex.com -all
entries: Array