Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: qrstuff.com
class: IN
ttl: 90
type: A
ip: 18.154.22.123

Registro IPv4
host: qrstuff.com
class: IN
ttl: 90
type: A
ip: 18.154.22.110

Registro IPv4
host: qrstuff.com
class: IN
ttl: 90
type: A
ip: 18.154.22.35

Registro IPv4
host: qrstuff.com
class: IN
ttl: 90
type: A
ip: 18.154.22.50

Servidores DNS Principal (mname) y Secundario (rname)
host: qrstuff.com
class: IN
ttl: 900
type: SOA
mname: ns-1609.awsdns-09.co.uk
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: qrstuff.com
class: IN
ttl: 300
type: MX
pri: 10
target: mail.qrstuff.com

Información TXT
host: qrstuff.com
class: IN
ttl: 300
type: TXT
txt: google-site-verification=JftD3lO2YdCp9vd1lJz5y-KAD-EB-OcJlR6bszcFsPE
entries: Array