Registro IPv4
host: ktt.su
class: IN
ttl: 3600
type: A
ip: 109.120.162.1

Servidores DNS Principal (mname) y Secundario (rname)
host: ktt.su
class: IN
ttl: 3600
type: SOA
mname: infobox.ru
rname: tech.infobox.ru
serial: 2023030711
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: ktt.su
class: IN
ttl: 3600
type: MX
pri: 10
target: mx1.improvmx.com

Servidor de Correo
host: ktt.su
class: IN
ttl: 3600
type: MX
pri: 20
target: mx2.improvmx.com

Información TXT
host: ktt.su
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:spf.improvmx.com ~all
entries: Array