Registro IPv4
host: utrng.edu.mx
class: IN
ttl: 6675
type: A
ip: 201.144.206.243

Servidores DNS Principal (mname) y Secundario (rname)
host: utrng.edu.mx
class: IN
ttl: 86400
type: SOA
mname: ns1.utrng.edu.mx
rname: sistemas.utrng.edu.mx
serial: 161
refresh: 86000
retry: 7200
expire: 2419200
minimum-ttl: 1200

Servidor de Correo
host: utrng.edu.mx
class: IN
ttl: 86400
type: MX
pri: 1
target: aspmx.l.google.com

Información TXT
host: utrng.edu.mx
class: IN
ttl: 86400
type: TXT
txt: v=spf1 include:_spf.google.com ~all
entries: Array