Registro IPv4
host: mec.edu
class: IN
ttl: 1035
type: A
ip: 209.61.196.7

Servidores DNS Principal (mname) y Secundario (rname)
host: mec.edu
class: IN
ttl: 21600
type: SOA
mname: ns1.additionnetworks.net
rname: dom-reg.additionnetworks.net
serial: 2020111101
refresh: 43200
retry: 3600
expire: 1209600
minimum-ttl: 43200

Servidor de Correo
host: mec.edu
class: IN
ttl: 1035
type: MX
pri: 10
target: mec-edu.mail.protection.outlook.com

Información TXT
host: mec.edu
class: IN
ttl: 1035
type: TXT
txt: v=spf1 ip4:216.20.10.0/27 ip4:216.20.15.0/24 ip4:216.20.63.146 include:spf.protection.outlook.com -all
entries: Array