Registro DMARC
v=DMARC1; p=reject; sp=reject

Registro IPv4
host: oasisbiz.ru
class: IN
ttl: 3600
type: A
ip: 51.83.69.109

Servidores DNS Principal (mname) y Secundario (rname)
host: oasisbiz.ru
class: IN
ttl: 3600
type: SOA
mname: a.ns.selectel.ru
rname: support.selectel.ru
serial: 2026040107
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 60

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

Información TXT
host: oasisbiz.ru
class: IN
ttl: 3600
type: TXT
txt: v=spf1 a mx ip4:51.83.69.109 -all
entries: Array