mx5.cbm.rt.ru - robtex.com

mx5.cbm.rt.ru

DNSSEC⚠️ Not signed
A188.254.95.252🇷🇺 ROSTELECOM-AS188.254.0.0/17 ROSTELECOM NETS
PTRmx5.cbm.rt.ru

cbm.rt.ru

DNSSEC⚠️ Not signed
NSns1.rostelecom.ru ⭐
NSns2.rostelecom.ru
MXmx1.cbm.rt.ru ⭐
MXmx10.cbm.rt.ru ⭐
MXmx11.cbm.rt.ru ⭐
MXmx12.cbm.rt.ru ⭐
MXmx13.cbm.rt.ru ⭐
MXmx14.cbm.rt.ru ⭐
MXmx15.cbm.rt.ru ⭐
MXmx16.cbm.rt.ru ⭐
MXmx17.cbm.rt.ru ⭐
MXmx18.cbm.rt.ru ⭐
MXmx2.cbm.rt.ru ⭐
MXmx3.cbm.rt.ru ⭐
MXmx4.cbm.rt.ru ⭐
MXmx5.cbm.rt.ru ⭐
MXmx6.cbm.rt.ru ⭐
MXmx7.cbm.rt.ru ⭐
MXmx8.cbm.rt.ru ⭐
MXmx9.cbm.rt.ru ⭐
TXTv=spf2.0/pra ip4:5.143.239.136 ip4:46.61.152.148 ip4:46.61.170.128 ip4:46.61....
TXTmailru-verification: 4d10c5fa77fc4c56
TXTv=spf1 ip4:5.143.239.136 ip4:46.61.152.148 ip4:46.61.170.128 ip4:46.61.217.18...
TXTgoogle-site-verification=d40BYX0hTdsyGAE4nHeX1XLZzahWPx0Oz0N8Z54jOUc
SOAns1.rostelecom.rufor@rt.ru 2018-04-25 #1
WOT: SAFE (78/100)
WOT: SAFE (86/100)

PTR for

252.95.254.188.in-addr.arpa

MX for

smi.rt.ru
azbukainterneta.ru
cbm.rt.ru
wink.rt.ru

Previously MX for

lc.rt.ru
info.rt.ru

Same first word

mx5.cloudaccess.net
mx5.info
mx5.ch
mx5.org.uk
mx5.se
mx5.be
mx5.net.au
mx5.gr
mx5.ca
mx5.at
mx5.gov.ru
mx5.co.nz
mx5.cz
mx5.org
mx5.eu
mx5.it
mx5.fr
mx5.homelinux.org
mx5.fi
mx5.com
mx5.properties
mx5.events
mx5.com.au
mx5.gov.lk
mx5.cn
mx5.pl
mx5.kinghost.net
mx5.dk
mx5.de
mx5.us
mx5.co.kr
mx5.in
mx5.ro
mx5.pb.gov.br
mx5.es
mx5.no
mx5.net
mx5.me

Similar names

5mx.ru
5xm.cn
x5m.de
5mx.de
5mx.cn
x5m.cn
xm5.co
m5x.eu
5mx.net
m5x.de
5xm.ru
5mx.com
x5m.org
m5x.com
xm5.ru
m5x.cz
xm5.com
5xm.net
xm5.com.br
xm5.de
xm5.com.cn
5xm.com
5xm.dk
5mx.com.br
xm5.org
m5x.cn
xm5.net
x5m.cc

DNS History

1 record (1 active, 0 former)

20192020202120222023202420252026A188.254.95.252
●A188.254.95.2522018-10-16 → 2026-05-15 · 22 obs
● 2018-10-16 05:54:00
○ 2026-02-19 03:46:08
● 2026-02-19 15:15:00
● 2026-02-22 06:58:28
○ 2026-02-22 08:07:16
○ 2026-03-10 00:42:26
● 2026-03-22 18:01:56
○ 2026-03-24 06:20:12
● 2026-03-25 11:03:26
● 2026-03-29 14:48:04
○ 2026-04-03 16:14:10
● 2026-04-04 12:37:58
● 2026-04-17 12:01:34
○ 2026-04-23 14:08:04
● 2026-04-29 04:23:46
● 2026-05-01 02:49:46
○ 2026-05-04 08:10:48
● 2026-05-04 18:01:28
● 2026-05-07 07:19:08
○ 2026-05-14 03:07:06
● 2026-05-15 00:01:20
● 2026-05-15 00:02:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
rua.dns.ripn.net, f.dns.ripn.net, e.dns.ripn.net, b.dns.ripn.net...-
rt.runs8-l2.nic.ru, ns4-cloud.nic.ru, ns1.rostelecom.ru, ns4-l2.nic.ru...20 records
cbm.rt.runs1.rostelecom.ru, ns2.rostelecom.ru-

✅ Authoritative Response

Server:87.226.159.65

NS records: ns1.rostelecom.ru, ns2.rostelecom.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rt.ru (unsigned zone)

⏱️ Timing

Total: 3811ms | Queries: -

📄 Records

TypeCountSample Data
A1188.254.95.252

📌 Glue Records Collected

Total: 20

Out-of-bailiwick: 20 (ns8-cloud.nic.ru, ns8-cloud.nic.ru, ns8-cloud.nic.ru...)

Analysis

Mail Server Role

mx5.cbm.rt.ru serves as the mail server for smi.rt.ru, azbukainterneta.ru, cbm.rt.ru and wink.rt.ru.

Commonly, mx10.cbm.rt.ru, mx11.cbm.rt.ru and mx12.cbm.rt.ru serve as mail servers together with mx5.cbm.rt.ru.

IP Addresses

mx5.cbm.rt.ru points to a single IP: 188.254.95.252.

Other host names, such as mx5.data.rt.ru, share IP numbers with mx5.cbm.rt.ru.