Registro DMARC
v=DMARC1; p=reject

Registro IPv4
host: posland.ru
class: IN
ttl: 59
type: A
ip: 212.92.101.148

Servidores DNS Principal (mname) y Secundario (rname)
host: posland.ru
class: IN
ttl: 59
type: SOA
mname: dns.fastdns24.com
rname: support.fastvps.ru
serial: 2022122201
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: posland.ru
class: IN
ttl: 59
type: MX
pri: 10
target: mail.posland.ru

Información TXT
host: posland.ru
class: IN
ttl: 59
type: TXT
txt: v=spf1 a mx ~all
entries: Array