Registro DMARC
v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:postmaster@rtcomm.ru

Registro IPv4
host: rtcomm.ru
class: IN
ttl: 10800
type: A
ip: 81.176.77.101

Servidores DNS Principal (mname) y Secundario (rname)
host: rtcomm.ru
class: IN
ttl: 10800
type: SOA
mname: ns01.rtcomm.ru
rname: noc.rtcomm.ru
serial: 2025051302
refresh: 18000
retry: 3600
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: rtcomm.ru
class: IN
ttl: 21600
type: MX
pri: 0
target: mx1.atmosphere.facct.ru

Servidor de Correo
host: rtcomm.ru
class: IN
ttl: 21600
type: MX
pri: 5
target: mx2.atmosphere.facct.ru

Información TXT
host: rtcomm.ru
class: IN
ttl: 3600
type: TXT
txt: MS=ms49004023
entries: Array

Información TXT
host: rtcomm.ru
class: IN
ttl: 3600
type: TXT
txt: v=spf1 mx ip4:195.161.15.235 ip4:195.161.13.170 ip4:212.16.193.43 ip4:212.16.193.2 ip4:195.161.160.123 ip4:195.161.13.225 ~all
entries: Array