Registro IPv4
host: iti21.com.ar
class: IN
ttl: 14400
type: A
ip: 167.250.5.67

Servidores DNS Principal (mname) y Secundario (rname)
host: iti21.com.ar
class: IN
ttl: 21600
type: SOA
mname: dns1.servidoraweb.net
rname: servers.servidoraweb.net
serial: 2024112701
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: iti21.com.ar
class: IN
ttl: 14400
type: MX
pri: 0
target: iti21.com.ar

Información TXT
host: iti21.com.ar
class: IN
ttl: 14400
type: TXT
txt: v=spf1 +a +mx +ip4:167.250.5.67 ~all
entries: Array