Registro DMARC
v=DMARC1; p=reject; aspf=s; adkim=s;

Registro IPv4
host: dielectriclabs.us
class: IN
ttl: 3600
type: A
ip: 20.49.104.49

Servidores DNS Principal (mname) y Secundario (rname)
host: dielectriclabs.us
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: dielectriclabs.us
class: IN
ttl: 3600
type: MX
pri: 10
target: mxa-001d2b02.gslb.gpphosted.com

Servidor de Correo
host: dielectriclabs.us
class: IN
ttl: 3600
type: MX
pri: 10
target: mxb-001d2b02.gslb.gpphosted.com

Información TXT
host: dielectriclabs.us
class: IN
ttl: 3600
type: TXT
txt: v=spf1 -all
entries: Array