Registro DMARC
v=DMARC1; p=quarantine

Registro IPv4
host: thethingsnetwork.org
class: IN
ttl: 300
type: A
ip: 216.150.1.1

Servidores DNS Principal (mname) y Secundario (rname)
host: thethingsnetwork.org
class: IN
ttl: 900
type: SOA
mname: ns-1924.awsdns-48.co.uk
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

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

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

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

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

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

Información TXT
host: Thethingsnetwork.org
class: IN
ttl: 300
type: TXT
txt: google-site-verification=KQlguzNilWBiX5a5uZRAx45tSL1Oi-tZ7XJeTfyNw5Y
entries: google-site-verification=KQlguzNilWBiX5a5uZRAx45tSL1Oi-tZ7XJeTfyNw5Y

Información TXT
host: Thethingsnetwork.org
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:_spf.google.com include:sendgrid.net include:servers.mcsv.net -all
entries: v=spf1 include:_spf.google.com include:sendgrid.net include:servers.mcsv.net -all