Registro DMARC
v=DMARC1; p=reject; pct=25; rua=mailto:postmaster@oldos.ru

Registro IPv4
host: oldos.ru
class: IN
ttl: 21600
type: A
ip: 93.189.150.141

Servidores DNS Principal (mname) y Secundario (rname)
host: oldos.ru
class: IN
ttl: 21600
type: SOA
mname: ns1.r01.ru
rname: support.r01.ru
serial: 2026072108
refresh: 10800
retry: 1800
expire: 604800
minimum-ttl: 900

Servidor de Correo
host: oldos.ru
class: IN
ttl: 21600
type: MX
pri: 5
target: mail.oldos.ru

Información TXT
host: oldos.ru
class: IN
ttl: 21600
type: TXT
txt: google-site-verification=_8WAdd7Lscl8yQ8ofyiba0f_ybKw_ga3_KEud1cZvmA
entries: Array

Información TXT
host: oldos.ru
class: IN
ttl: 21600
type: TXT
txt: v=spf1 a mx ip4:89.208.228.250 include:spf.unisender.com ~all
entries: Array

Información TXT
host: oldos.ru
class: IN
ttl: 21600
type: TXT
txt: mailru-verification: f4ccfb1559ffd5ea
entries: Array