Registro DMARC
v=DMARC1;p=none;pct=100

Registro IPv4
host: tecnm.mx
class: IN
ttl: 3600
type: A
ip: 52.224.16.132

Servidores DNS Principal (mname) y Secundario (rname)
host: tecnm.mx
class: IN
ttl: 3600
type: SOA
mname: ns1-08.azure-dns.com
rname: azuredns-hostmaster.microsoft.com
serial: 1
refresh: 3600
retry: 300
expire: 2419200
minimum-ttl: 300

Servidor de Correo
host: tecnm.mx
class: IN
ttl: 3600
type: MX
pri: 0
target: tecnm-mx.mail.protection.outlook.com

Información TXT
host: tecnm.mx
class: IN
ttl: 3600
type: TXT
txt: 762s8znlrsxrt3m1m2nc6fp1s2xbl3bw
entries: Array

Información TXT
host: tecnm.mx
class: IN
ttl: 3600
type: TXT
txt: p7ii0j68me2u08tae83rf4vt45
entries: Array

Información TXT
host: tecnm.mx
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:_spf.mailersend.net include:spf.protection.outlook.com -all
entries: Array

Información TXT
host: tecnm.mx
class: IN
ttl: 3600
type: TXT
txt: google-site-verification=Xi3uFq08zEQxKEtL0tdIQaSOHHTy0iCKYx-wZdeJPKE
entries: Array