Registro DMARC
v=DMARC1; p=quarantine ; sp=quarantine

Registro IPv4
host: it-expertise.ru
class: IN
ttl: 21600
type: A
ip: 5.35.83.235

Servidores DNS Principal (mname) y Secundario (rname)
host: it-expertise.ru
class: IN
ttl: 11357
type: SOA
mname: ns1.reg.ru
rname: hostmaster.ns1.reg.ru
serial: 1738846089
refresh: 14400
retry: 3600
expire: 604800
minimum-ttl: 10800

Servidor de Correo
host: it-expertise.ru
class: IN
ttl: 11357
type: MX
pri: 0
target: pmg.it-expertise.ru

Información TXT
host: it-expertise.ru
class: IN
ttl: 11357
type: TXT
txt: v=spf1 a mx ip4:185.31.161.76 include:_spf.dashasender.ru ~all
entries: Array

Información TXT
host: it-expertise.ru
class: IN
ttl: 11357
type: TXT
txt: google-site-verification=DlzwJtTCv1xd4qrZRCGv_iUwOcuHcz6eEUOlUfNbg3c
entries: Array

Información TXT
host: it-expertise.ru
class: IN
ttl: 11357
type: TXT
txt: mailruverifyit-expertise.ru2806
entries: Array