Registro DMARC
v=DMARC1; p=quarantine; rua=mailto:dmarc_agg@auth.returnpath.net,mailto:dmarc.agg@monterrey.gob.mx; adkim=s; aspf=s

Registro IPv4
host: monterrey.gob.mx
class: IN
ttl: 300
type: A
ip: 104.21.10.229

Registro IPv4
host: monterrey.gob.mx
class: IN
ttl: 300
type: A
ip: 172.67.146.243

Servidores DNS Principal (mname) y Secundario (rname)
host: monterrey.gob.mx
class: IN
ttl: 1800
type: SOA
mname: achiel.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2366009780
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: monterrey.gob.mx
class: IN
ttl: 300
type: MX
pri: 20
target: alt3.aspmx.l.google.com

Servidor de Correo
host: monterrey.gob.mx
class: IN
ttl: 300
type: MX
pri: 5
target: alt1.aspmx.l.google.com

Servidor de Correo
host: monterrey.gob.mx
class: IN
ttl: 300
type: MX
pri: 4
target: aspmx.l.google.com

Servidor de Correo
host: monterrey.gob.mx
class: IN
ttl: 300
type: MX
pri: 1
target: smtp.monterrey.gob.mx

Servidor de Correo
host: monterrey.gob.mx
class: IN
ttl: 300
type: MX
pri: 5
target: alt2.aspmx.l.google.com

Servidor de Correo
host: monterrey.gob.mx
class: IN
ttl: 300
type: MX
pri: 20
target: alt4.aspmx.l.google.com

Información TXT
host: monterrey.gob.mx
class: IN
ttl: 300
type: TXT
txt: facebook-domain-verification=mkc5nzdohaiu9b2teznnwf19i3rnls
entries: Array

Información TXT
host: monterrey.gob.mx
class: IN
ttl: 300
type: TXT
txt: v=spf1 +mx +ip4:132.248.172.198 +ip4:201.148.81.47 +ip4:201.148.81.43 +ip4:201.148.81.44 +ip4:35.224.95.169 +ip4:189.204.138.178 +ip4:34.68.218.64 +ip4:35.202.14.48 include:_spf.firebasemail.com include:_spf.google.com include:_spf.gmail.com -all
entries: Array

Información TXT
host: monterrey.gob.mx
class: IN
ttl: 300
type: TXT
txt: google-site-verification=p4QEXbe9TzWxr7JDMK9BJgy-k1XUaZ6N7B08ggFq0a4
entries: Array

Información TXT
host: monterrey.gob.mx
class: IN
ttl: 300
type: TXT
txt: firebase=id-mty
entries: Array

Registro IPv6
host: monterrey.gob.mx
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3031::ac43:92f3

Registro IPv6
host: monterrey.gob.mx
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3034::6815:ae5