Registro DMARC
v=DMARC1; p=reject; rua=mailto:y9an51hu@ag.dmarcian.com; ruf=mailto:y9an51hu@fr.dmarcian.com;

Registro IPv4
host: twenty20.com
class: IN
ttl: 90
type: A
ip: 34.196.60.115

Registro IPv4
host: twenty20.com
class: IN
ttl: 90
type: A
ip: 3.210.36.203

Servidores DNS Principal (mname) y Secundario (rname)
host: twenty20.com
class: IN
ttl: 900
type: SOA
mname: ns-1703.awsdns-20.co.uk
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: twenty20.com
class: IN
ttl: 300
type: MX
pri: 0
target: 

Información TXT
host: twenty20.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 -all
entries: Array