Registro IPv4
host: operativestest.com
class: IN
ttl: 4783
type: A
ip: 77.72.2.17

Servidores DNS Principal (mname) y Secundario (rname)
host: operativestest.com
class: IN
ttl: 37386
type: SOA
mname: ns1.krystal.uk
rname: admin.krystal.co.uk
serial: 2026011300
refresh: 3600
retry: 7200
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: operativestest.com
class: IN
ttl: 3600
type: MX
pri: 10
target: mx1.krystal.uk

Servidor de Correo
host: operativestest.com
class: IN
ttl: 3600
type: MX
pri: 20
target: mx2.krystal.uk

Información TXT
host: operativestest.com
class: IN
ttl: 434
type: TXT
txt: v=spf1 include:relay.k.io ip4:77.72.0.226 a mx ip4:77.72.2.17 ~all
entries: Array