Registro DMARC
v=DMARC1; p=quarantine; rua=mailto:unisender@upn.ru; ruf=mailto:unisender@upn.ru; sp=quarantine; aspf=s; fo=0;

Registro IPv4
host: upn.ru
class: IN
ttl: 1800
type: A
ip: 195.42.157.6

Servidores DNS Principal (mname) y Secundario (rname)
host: upn.ru
class: IN
ttl: 1800
type: SOA
mname: ns1.netangels.ru
rname: hostmaster.netangels.ru
serial: 1778578431
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: upn.ru
class: IN
ttl: 1800
type: MX
pri: 10
target: mail.upn.ru

Información TXT
host: upn.ru
class: IN
ttl: 1800
type: TXT
txt: v=spf1 ip4:195.42.157.50 include:spf.unisender.com include:_spf.google.com include:getcourse.ru +a +mx ~all
entries: Array