Registro DMARC
v=DMARC1; p=none; rua=mailto:dmarc@tonnel.ru; fo=1

Registro IPv4
host: tonnel.ru
class: IN
ttl: 300
type: A
ip: 185.248.102.193

Servidores DNS Principal (mname) y Secundario (rname)
host: tonnel.ru
class: IN
ttl: 1800
type: SOA
mname: algin.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2415447094
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: tonnel.ru
class: IN
ttl: 300
type: MX
pri: 10
target: mail.tonnel.ru

Servidor de Correo
host: tonnel.ru
class: IN
ttl: 300
type: MX
pri: 10
target: tonnel.ru

Información TXT
host: tonnel.ru
class: IN
ttl: 300
type: TXT
txt: v=spf1 ip4:185.248.102.193 ~all
entries: Array