Registro DMARC
v=DMARC1; p=none; rua=mailto:serverinfo@submitexpress.com

Registro IPv4
host: submitexpress.com
class: IN
ttl: 10616
type: A
ip: 64.182.225.6

Servidores DNS Principal (mname) y Secundario (rname)
host: submitexpress.com
class: IN
ttl: 17836
type: SOA
mname: ns1.64-182-208-28.cprapid.com
rname: serverinfo.submitexpress.com
serial: 2026091001
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: submitexpress.com
class: IN
ttl: 10636
type: MX
pri: 1
target: smtp.google.com

Información TXT
host: submitexpress.com
class: IN
ttl: 10636
type: TXT
txt: v=spf1 include:_spf.google.com ~all
entries: Array