Registro DMARC
v=DMARC1;p=none

Registro IPv4
host: photopolygon.com
class: IN
ttl: 693
type: A
ip: 185.65.148.19

Servidores DNS Principal (mname) y Secundario (rname)
host: photopolygon.com
class: IN
ttl: 3600
type: SOA
mname: ns3.getcourse.ru
rname: hostmaster.photopolygon.com
serial: 2
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: photopolygon.com
class: IN
ttl: 3600
type: MX
pri: 10
target: emx.mail.ru

Información TXT
host: photopolygon.com
class: IN
ttl: 3600
type: TXT
txt: mailru-verification: 8a77fb86fd1d56d2
entries: Array

Información TXT
host: photopolygon.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:182dee48b0e5e8f6b209c25c09010033.gca.to include:_spf.mail.ru ~all
entries: Array