Registro DMARC
v=DMARC1; p=quarantine; rua=mailto:rua_dmarc@rambler-co.ru; ruf=mailto:ruf_dmarc@rambler-co.ru; adkim=s; aspf=s;

Registro IPv4
host: ferra.ru
class: IN
ttl: 300
type: A
ip: 81.19.72.54

Registro IPv4
host: ferra.ru
class: IN
ttl: 300
type: A
ip: 81.19.72.53

Registro IPv4
host: ferra.ru
class: IN
ttl: 300
type: A
ip: 81.19.72.52

Registro IPv4
host: ferra.ru
class: IN
ttl: 300
type: A
ip: 81.19.72.55

Servidores DNS Principal (mname) y Secundario (rname)
host: ferra.ru
class: IN
ttl: 300
type: SOA
mname: nscarp1.rambler.ru
rname: dns.rambler-co.ru
serial: 2024042702
refresh: 10800
retry: 3600
expire: 1209600
minimum-ttl: 7200

Servidor de Correo
host: ferra.ru
class: IN
ttl: 300
type: MX
pri: 10
target: inmx.rambler-co.ru

Información TXT
host: ferra.ru
class: IN
ttl: 300
type: TXT
txt: MS=ms87484093
entries: Array

Información TXT
host: ferra.ru
class: IN
ttl: 300
type: TXT
txt: v=spf1 ip4:81.19.64.0/19 exists:%{ir}.tf.spf.rambler-co.ru -exists:%{ir}.spf.rambler.ru -exists:%{l}.u.spf.rambler-co.ru ~all
entries: Array