Registro DMARC
v=DMARC1; p=none; rua=mailto:info@tis.ru

Registro IPv4
host: tis.ru
class: IN
ttl: 21600
type: A
ip: 84.38.185.238

Servidores DNS Principal (mname) y Secundario (rname)
host: tis.ru
class: IN
ttl: 300
type: SOA
mname: ns1.selectel.ru
rname: support.selectel.ru
serial: 2020072041
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 300

Servidor de Correo
host: tis.ru
class: IN
ttl: 21600
type: MX
pri: 10
target: mx.yandex.net

Información TXT
host: tis.ru
class: IN
ttl: 21600
type: TXT
txt: v=spf1 include:spf.retailcrm.pro ?all
entries: Array

Información TXT
host: tis.ru
class: IN
ttl: 21600
type: TXT
txt: yandex-verification: 6bea5405e6066f5b
entries: Array

Información TXT
host: tis.ru
class: IN
ttl: 21600
type: TXT
txt: v=spf1 redirect=_spf.yandex.net
entries: Array