Registro DMARC
v=DMARC1; p=none; rua=mailto:c5138c7d969d44febfdaacefce0e130c@dmarc-reports.cloudflare.net

Registro IPv4
host: biztobiz.org
class: IN
ttl: 300
type: A
ip: 172.67.174.104

Registro IPv4
host: biztobiz.org
class: IN
ttl: 300
type: A
ip: 104.21.72.33

Servidores DNS Principal (mname) y Secundario (rname)
host: biztobiz.org
class: IN
ttl: 1800
type: SOA
mname: amos.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2389272857
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: biztobiz.org
class: IN
ttl: 300
type: MX
pri: 1
target: smtp.google.com

Información TXT
host: biztobiz.org
class: IN
ttl: 300
type: TXT
txt: v=spf1 +a +mx ip4:66.147.237.98 include:sendgrid.net ~all
entries: Array

Registro IPv6
host: biztobiz.org
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3032::ac43:ae68

Registro IPv6
host: biztobiz.org
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3032::6815:4821