Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: convertkit-mail.com
class: IN
ttl: 300
type: A
ip: 18.220.226.84

Registro IPv4
host: convertkit-mail.com
class: IN
ttl: 300
type: A
ip: 18.217.240.63

Registro IPv4
host: convertkit-mail.com
class: IN
ttl: 300
type: A
ip: 3.129.232.251

Servidores DNS Principal (mname) y Secundario (rname)
host: convertkit-mail.com
class: IN
ttl: 900
type: SOA
mname: ns-1532.awsdns-63.org
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: convertkit-mail.com
class: IN
ttl: 300
type: MX
pri: 10
target: mx.sendgrid.net

Información TXT
host: convertkit-mail.com
class: IN
ttl: 3600
type: TXT
txt: google-site-verification=-83okWUHNnnNhqLyf-dzTRguqwrYXfmSIKtJW4zm0qQ
entries: Array