Registro DMARC
v=DMARC1; p=none; aspf=r; adkim=r;

Registro IPv4
host: math-fail.com
class: IN
ttl: 90
type: A
ip: 34.149.120.3

Registro IPv4
host: math-fail.com
class: IN
ttl: 90
type: A
ip: 35.227.194.51

Registro IPv4
host: math-fail.com
class: IN
ttl: 90
type: A
ip: 34.120.190.48

Registro IPv4
host: math-fail.com
class: IN
ttl: 90
type: A
ip: 35.244.153.44

Servidores DNS Principal (mname) y Secundario (rname)
host: math-fail.com
class: IN
ttl: 14400
type: SOA
mname: ns1.siteground.net
rname: root.giowm1178.siteground.biz
serial: 100455
refresh: 86400
retry: 7200
expire: 3600000
minimum-ttl: 86400

Servidor de Correo
host: math-fail.com
class: IN
ttl: 86400
type: MX
pri: 10
target: mx10.antispam.mailspamprotection.com

Servidor de Correo
host: math-fail.com
class: IN
ttl: 86400
type: MX
pri: 30
target: mx30.antispam.mailspamprotection.com

Servidor de Correo
host: math-fail.com
class: IN
ttl: 86400
type: MX
pri: 20
target: mx20.antispam.mailspamprotection.com

Información TXT
host: math-fail.com
class: IN
ttl: 3600
type: TXT
txt: google-site-verification=sVVR4F5tyo8haNbKHCLaLroYteLkWERzAx8fwXkgWiE
entries: Array

Información TXT
host: math-fail.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 +a +mx +ip4:35.209.171.99  include:math-fail.com.spf.auto.dnssmarthost.net ~all
entries: Array