Registro DMARC
v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:dmarc@aboutus.com; adkim=r; aspf=r; pct=100

Registro IPv4
host: aboutus.com
class: IN
ttl: 90
type: A
ip: 216.198.79.65

Registro IPv4
host: aboutus.com
class: IN
ttl: 90
type: A
ip: 64.29.17.65

Servidores DNS Principal (mname) y Secundario (rname)
host: aboutus.com
class: IN
ttl: 1800
type: SOA
mname: curitiba.ns.porkbun.com
rname: dns.cloudflare.com
serial: 2418262657
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: aboutus.com
class: IN
ttl: 600
type: MX
pri: 10
target: mxb.mailgun.org

Servidor de Correo
host: aboutus.com
class: IN
ttl: 600
type: MX
pri: 10
target: mxa.mailgun.org

Información TXT
host: aboutus.com
class: IN
ttl: 600
type: TXT
txt: google-site-verification=xX5_NYY92EzLpdtpuOK3lbeGFFNX4C3-ZrXE4pXPr4M
entries: 

Información TXT
host: aboutus.com
class: IN
ttl: 600
type: TXT
txt: v=spf1 include:mailgun.org ~all
entries: