Registro DMARC
v=DMARC1; p=none; rua=mailto:postmasteruthh@uthh.edu.mx

Registro IPv4
host: uthh.edu.mx
class: IN
ttl: 1999
type: A
ip: 189.240.192.142

Servidores DNS Principal (mname) y Secundario (rname)
host: uthh.edu.mx
class: IN
ttl: 2000
type: SOA
mname: ns01.uthh.edu.mx
rname: postmasteruthh.uthh.edu.mx
serial: 110
refresh: 900
retry: 600
expire: 86400
minimum-ttl: 3600

Servidor de Correo
host: uthh.edu.mx
class: IN
ttl: 2000
type: MX
pri: 1
target: smtp.google.com

Información TXT
host: uthh.edu.mx
class: IN
ttl: 2000
type: TXT
txt: v=spf1 include:_spf.google.com ~all
entries: