Registro DMARC
v=DMARC1; p=reject; rua=mailto:dmarc_rua@emaildefense.proofpoint.com,mailto:dmarc.reports.rua@citi.com

Registro IPv4
host: banamex.com
class: IN
ttl: 3600
type: A
ip: 200.52.96.27

Registro IPv4
host: banamex.com
class: IN
ttl: 3600
type: A
ip: 192.193.206.22

Servidores DNS Principal (mname) y Secundario (rname)
host: banamex.com
class: IN
ttl: 3600
type: SOA
mname: ns1.nsroot1.com
rname: hostmaster.citi.com
serial: 2021094084
refresh: 3600
retry: 300
expire: 2419200
minimum-ttl: 3600

Servidor de Correo
host: banamex.com
class: IN
ttl: 1800
type: MX
pri: 5
target: mx-a.mail.citi.com

Servidor de Correo
host: banamex.com
class: IN
ttl: 1800
type: MX
pri: 5
target: mx-b.mail.citi.com

Información TXT
host: banamex.com
class: IN
ttl: 3600
type: TXT
txt: webexdomainverification.4C675B8AC1BDB136E053AB06FC0A3F65=df65a0ec-db27-4e5f-80bc-c9101851ab0e
entries: Array

Información TXT
host: banamex.com
class: IN
ttl: 3600
type: TXT
txt: MS=C18C7B831E36CCE04AE8E63A5CDE7197BD34D267
entries: Array

Información TXT
host: banamex.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 a:1._spf.citigroup.com a:2._spf.citigroup.com a:mailir.citi.com include:spf-00123c01.pphosted.com include:spf.mittum.com redirect=ext1._spf.citigroup.com
entries: Array

Información TXT
host: banamex.com
class: IN
ttl: 3600
type: TXT
txt: MS=ms91144615
entries: Array

Información TXT
host: banamex.com
class: IN
ttl: 3600
type: TXT
txt: paloaltonetworks-site-verification=28eb64d34cb570e4088e43362decbe54a10cbade71ef1063543d7bb357adc61e
entries: Array

Información TXT
host: banamex.com
class: IN
ttl: 3600
type: TXT
txt: cisco-ci-domain-verification=215ae1d72e1557283fcb004a038b48e3401783c8cc8c220700e59355b8b4fc8
entries: Array