Registro DMARC
v=DMARC1; p=none; rua=mailto:postmaster@mx1.rusender-mail.ru

Registro IPv4
host: expertus.su
class: IN
ttl: 3600
type: A
ip: 77.37.198.167

Servidores DNS Principal (mname) y Secundario (rname)
host: expertus.su
class: IN
ttl: 3600
type: SOA
mname: vologda.ens.mail.ru
rname: support.biz.mail.ru
serial: 2026010604
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

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

Información TXT
host: expertus.su
class: IN
ttl: 3600
type: TXT
txt: google-site-verification=oM0htePPWIm3p1tkFv-FsYCwMANlJRP3DOK0XrIDgD4
entries: Array

Información TXT
host: expertus.su
class: IN
ttl: 3600
type: TXT
txt: mailru-domain: g9NeTRpaWhupA9Wl
entries: Array

Información TXT
host: expertus.su
class: IN
ttl: 3600
type: TXT
txt: v=spf1 ip4:95.31.8.39 ip4:77.37.198.167 include:rsndr.ru include:_spf.mail.ru ~all
entries: Array

Información TXT
host: expertus.su
class: IN
ttl: 3600
type: TXT
txt: google-site-verification=OhYivLn-55ht5lSVazbinNaCqfZ7EKh8HSd5fBNHEB8
entries: Array