Registro DMARC
v=DMARC1; p=none; rua=mailto:dmarc@drummond.com.br; ruf=mailto:dmarc@drummond.com.br; aspf=r; adkim=r;

Registro IPv4
host: drummond.com.br
class: IN
ttl: 3600
type: A
ip: 191.233.243.142

Servidores DNS Principal (mname) y Secundario (rname)
host: drummond.com.br
class: IN
ttl: 300
type: SOA
mname: ns1-05.azure-dns.com
rname: azuredns-hostmaster.microsoft.com
serial: 1
refresh: 3600
retry: 300
expire: 2419200
minimum-ttl: 300

Servidor de Correo
host: drummond.com.br
class: IN
ttl: 3600
type: MX
pri: 10
target: drummond-com-br.mail.protection.outlook.com

Información TXT
host: drummond.com.br
class: IN
ttl: 3600
type: TXT
txt: MS=ms15189384
entries: Array

Información TXT
host: drummond.com.br
class: IN
ttl: 3600
type: TXT
txt: v=spf1 mx include:druspf.drummond.com.br include:elasticemail.com include:spf.protection.outlook.com include:_spf.rdstation.com.br include:sendgrid.net  -all
entries: Array

Información TXT
host: drummond.com.br
class: IN
ttl: 3600
type: TXT
txt: google-site-verification=Ue7XFgWKUC3Au5BeT_LxSEsffSwhR5ep4k
entries: Array

Información TXT
host: drummond.com.br
class: IN
ttl: 3600
type: TXT
txt: T2O-74C-PGW
entries: Array

Información TXT
host: drummond.com.br
class: IN
ttl: 3600
type: TXT
txt: v=msv1 t=dbe0111ebf7e3c4a38bdd65898ec19
entries: Array