Registro DMARC
v=DMARC1; p=none; pct=100; rua=mailto:dmarc-reports@um.edu.mx; adkim=r; aspf=r

Registro IPv4
host: um.edu.mx
class: IN
ttl: 300
type: A
ip: 201.134.41.9

Registro IPv4
host: um.edu.mx
class: IN
ttl: 300
type: A
ip: 172.16.254.175

Servidores DNS Principal (mname) y Secundario (rname)
host: um.edu.mx
class: IN
ttl: 3600
type: SOA
mname: ns2
rname: hostmaster
serial: 419
refresh: 1800
retry: 600
expire: 86400
minimum-ttl: 3600

Servidor de Correo
host: um.edu.mx
class: IN
ttl: 3600
type: MX
pri: 10
target: ASPMX2.GOOGLEMAIL.COM

Servidor de Correo
host: um.edu.mx
class: IN
ttl: 3600
type: MX
pri: 10
target: ALT1.ASPMX.L.GOOGLE.COM

Servidor de Correo
host: um.edu.mx
class: IN
ttl: 3600
type: MX
pri: 10
target: ALT3.ASPMX.L.GOOGLE.COM

Servidor de Correo
host: um.edu.mx
class: IN
ttl: 3600
type: MX
pri: 10
target: ALT4.ASPMX.L.GOOGLE.COM

Servidor de Correo
host: um.edu.mx
class: IN
ttl: 3600
type: MX
pri: 10
target: ASPMX3.GOOGLEMAIL.COM

Servidor de Correo
host: um.edu.mx
class: IN
ttl: 3600
type: MX
pri: 5
target: SMTP.GOOGLE.COM

Servidor de Correo
host: um.edu.mx
class: IN
ttl: 3600
type: MX
pri: 5
target: ALT2.ASPMX.L.GOOGLE.COM

Servidor de Correo
host: um.edu.mx
class: IN
ttl: 3600
type: MX
pri: 10
target: ASPMX4.GOOGLEMAIL.COM

Información TXT
host: um.edu.mx
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:_spf.google.com ~all
entries: Array

Información TXT
host: um.edu.mx
class: IN
ttl: 3600
type: TXT
txt: v=spf1 ip4:13.52.17.178 include:spf.mtasv.net include:_spf.mlsend.com  include:_spf.qp-mail.com include:_spf.createsend.com ~all
entries: Array