Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: blackburndentallab.com
class: IN
ttl: 300
type: A
ip: 104.21.30.224

Registro IPv4
host: blackburndentallab.com
class: IN
ttl: 300
type: A
ip: 172.67.173.227

Servidores DNS Principal (mname) y Secundario (rname)
host: blackburndentallab.com
class: IN
ttl: 1800
type: SOA
mname: lex.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2418411593
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: blackburndentallab.com
class: IN
ttl: 300
type: MX
pri: 0
target: blackburndentallab-com.mail.protection.outlook.com

Información TXT
host: blackburndentallab.com
class: IN
ttl: 300
type: TXT
txt: MS=ms24068769
entries: Array

Información TXT
host: blackburndentallab.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:spf.protection.outlook.com -all
entries: Array