Registro DMARC
v=DMARC1; p=quarantine;

Registro IPv4
host: spark.ru
class: IN
ttl: 600
type: A
ip: 89.108.82.87

Servidores DNS Principal (mname) y Secundario (rname)
host: spark.ru
class: IN
ttl: 600
type: SOA
mname: ns1.spark.ru
rname: hostmaster.ns1.spark.ru
serial: 1732689702
refresh: 14400
retry: 3600
expire: 604800
minimum-ttl: 600

Servidor de Correo
host: spark.ru
class: IN
ttl: 600
type: MX
pri: 10
target: mx.yandex.ru

Información TXT
host: spark.ru
class: IN
ttl: 600
type: TXT
txt: v=spf1 include:spf.unisender.com include:_spf.yandex.net +a +mx ~all
entries: Array

Información TXT
host: spark.ru
class: IN
ttl: 600
type: TXT
txt: google-site-verification=Qz5kyWlvtFkMyPUExaj1cybh62Tt1RirN8iy0HIkIJE
entries: Array

Información TXT
host: spark.ru
class: IN
ttl: 600
type: TXT
txt: mailru-verification: abbbcc4d8919eac8
entries: Array