Registro DMARC
v=DMARC1; p=none

Registro IPv4
host: stroimdom21.ru
class: IN
ttl: 13295
type: A
ip: 217.179.51.179

Servidores DNS Principal (mname) y Secundario (rname)
host: stroimdom21.ru
class: IN
ttl: 14400
type: SOA
mname: ns1.domain.tld
rname: root.stroimdom21.ru
serial: 2026062301
refresh: 7200
retry: 3600
expire: 1209600
minimum-ttl: 180

Servidor de Correo
host: stroimdom21.ru
class: IN
ttl: 14400
type: MX
pri: 10
target: mail.stroimdom21.ru

Información TXT
host: stroimdom21.ru
class: IN
ttl: 14400
type: TXT
txt: v=spf1 a mx ip4:217.179.51.179 ~all
entries: Array