Registro DMARC
v=DMARC1;aspf=s;p=reject;sp=reject;fo=1

Registro IPv4
host: sp2all.ru
class: IN
ttl: 3600
type: A
ip: 185.12.92.137

Servidores DNS Principal (mname) y Secundario (rname)
host: sp2all.ru
class: IN
ttl: 3600
type: SOA
mname: htmlweb.ru
rname: root.htmlweb.ru
serial: 2024010533
refresh: 3600
retry: 3600
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: sp2all.ru
class: IN
ttl: 3600
type: MX
pri: 10
target: emx.mail.ru

Información TXT
host: sp2all.ru
class: IN
ttl: 3600
type: TXT
txt: v=spf1 ip4:185.12.92.128 ip4:185.12.92.137 a mx include:_spf.mail.ru ~all
entries: Array