Registro DMARC
v=DMARC1; p=none; rua=mailto:postmaster@opt-k.ru

Registro IPv4
host: opt-k.ru
class: IN
ttl: 600
type: A
ip: 87.236.16.4

Servidores DNS Principal (mname) y Secundario (rname)
host: opt-k.ru
class: IN
ttl: 600
type: SOA
mname: ns1.timeweb.ru
rname: dns.timeweb.ru
serial: 2025051703
refresh: 28800
retry: 7200
expire: 259200
minimum-ttl: 300

Servidor de Correo
host: opt-k.ru
class: IN
ttl: 600
type: MX
pri: 10
target: emx.mail.ru

Información TXT
host: opt-k.ru
class: IN
ttl: 600
type: TXT
txt: mailru-verification: 6cf02891a4f3753b
entries: Array

Información TXT
host: opt-k.ru
class: IN
ttl: 600
type: TXT
txt: google-site-verification=e78SmAd3CS5JX84AaFFf9dhJeYfp_5taJMuhiDZWPEY
entries: Array

Información TXT
host: opt-k.ru
class: IN
ttl: 600
type: TXT
txt: v=spf1 include:_spf.timeweb.ru ~all
entries: Array