Registro DMARC
v=DMARC1; p=none; pct=100; rua=mailto:re+qv9rjnupoda@dmarc.postmarkapp.com; sp=none; aspf=r;

Registro IPv4
host: gumroad.com
class: IN
ttl: 300
type: A
ip: 104.17.176.98

Registro IPv4
host: gumroad.com
class: IN
ttl: 300
type: A
ip: 104.18.243.99

Servidores DNS Principal (mname) y Secundario (rname)
host: gumroad.com
class: IN
ttl: 1800
type: SOA
mname: jeff.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2340180878
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: gumroad.com
class: IN
ttl: 300
type: MX
pri: 10
target: aspmx3.googlemail.com

Servidor de Correo
host: gumroad.com
class: IN
ttl: 300
type: MX
pri: 10
target: aspmx2.googlemail.com

Servidor de Correo
host: gumroad.com
class: IN
ttl: 300
type: MX
pri: 5
target: alt2.aspmx.l.google.com

Servidor de Correo
host: gumroad.com
class: IN
ttl: 300
type: MX
pri: 5
target: alt1.aspmx.l.google.com

Servidor de Correo
host: gumroad.com
class: IN
ttl: 300
type: MX
pri: 1
target: aspmx.l.google.com

Información TXT
host: gumroad.com
class: IN
ttl: 300
type: TXT
txt: notion-domain-verification=sSdqoXWqKQb9UfQM5R80tQCvesneCxOsRl4uKtCzkZc
entries: Array

Información TXT
host: gumroad.com
class: IN
ttl: 300
type: TXT
txt: google-site-verification=PgpLEes7We_6DhccKbUEiYcZ0pdoMFKC9nvJzv5llfo
entries: Array

Información TXT
host: gumroad.com
class: IN
ttl: 300
type: TXT
txt: google-site-verification=lrFehNfjlR5pdQ9Yl1S3X4-HclWnL2hRE-lp5ciPfYs
entries: Array

Información TXT
host: gumroad.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 a mx ip4:67.225.137.176 include:sendgrid.net include:support.zendesk.com include:spf.mail.intercom.io include:stspg-customer.com ?all
entries: Array

Información TXT
host: gumroad.com
class: IN
ttl: 300
type: TXT
txt: status-page-domain-verification=8vj11whsslmd
entries: Array

Registro IPv6
host: gumroad.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700::6812:f363

Registro IPv6
host: gumroad.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700::6811:b062