Registro DMARC
v=DMARC1; p=reject; rua=mailto:david@pencecorp.com

Registro IPv4
host: businesseffective.com
class: IN
ttl: 300
type: A
ip: 172.67.208.194

Registro IPv4
host: businesseffective.com
class: IN
ttl: 300
type: A
ip: 104.21.45.35

Servidores DNS Principal (mname) y Secundario (rname)
host: businesseffective.com
class: IN
ttl: 1800
type: SOA
mname: keaton.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2418011967
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Información TXT
host: businesseffective.com
class: IN
ttl: 300
type: TXT
txt: replit-verify=8ca30e9a-dbf2-46ce-8883-56ce92d31e30
entries: Array

Información TXT
host: businesseffective.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 -all
entries: Array