Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: issart.com
class: IN
ttl: 300
type: A
ip: 116.203.177.165

Servidores DNS Principal (mname) y Secundario (rname)
host: issart.com
class: IN
ttl: 900
type: SOA
mname: ns-1336.awsdns-39.org
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: issart.com
class: IN
ttl: 300
type: MX
pri: 10
target: alt4.aspmx.l.google.com

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

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

Servidor de Correo
host: issart.com
class: IN
ttl: 300
type: MX
pri: 10
target: alt3.aspmx.l.google.com

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

Información TXT
host: issart.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:mxsspf.sendpulse.com ip4:94.137.23.146 ip4:92.255.190.27 ip4:91.144.170.152 ip4:46.4.86.46 ip4:46.4.76.178 include:_spf.google.com include:spf.unisender.com include:_spf.mail.ru ~all
entries: Array