Registro DMARC
v=DMARC1;p=reject;

Registro IPv4
host: researchtrials.com
class: IN
ttl: 600
type: A
ip: 141.193.213.21

Registro IPv4
host: researchtrials.com
class: IN
ttl: 600
type: A
ip: 141.193.213.20

Servidores DNS Principal (mname) y Secundario (rname)
host: researchtrials.com
class: IN
ttl: 3600
type: SOA
mname: ns1-02.azure-dns.com
rname: azuredns-hostmaster.microsoft.com
serial: 1
refresh: 3600
retry: 300
expire: 2419200
minimum-ttl: 300

Servidor de Correo
host: researchtrials.com
class: IN
ttl: 3600
type: MX
pri: 30
target: mx-cluster-ca03.hornetsecurity.com

Servidor de Correo
host: researchtrials.com
class: IN
ttl: 3600
type: MX
pri: 20
target: mx-cluster-ca02.hornetsecurity.com

Servidor de Correo
host: researchtrials.com
class: IN
ttl: 3600
type: MX
pri: 10
target: mx-cluster-ca01.hornetsecurity.com

Información TXT
host: researchtrials.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 mx include:spf.protection.outlook.com include:spf.hornetsecurity.com ~all
entries: Array