Registro IPv4
host: tu-college.com
class: IN
ttl: 300
type: A
ip: 45.158.29.155

Servidores DNS Principal (mname) y Secundario (rname)
host: tu-college.com
class: IN
ttl: 3600
type: SOA
mname: ns1-29-155.superdnsserver.net
rname: monitoring.superhosting.bg
serial: 2024103001
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: tu-college.com
class: IN
ttl: 300
type: MX
pri: 0
target: tu-college.com

Información TXT
host: tu-college.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 +a +mx +ip4:45.158.29.155 +ip4:185.45.66.23 +ip4:185.45.67.23 +include:smtp-out.spf.superhosting.bg +include:sara.spf.superhosting.bg ~all
entries: Array