rt.ru - dns.ninja

`rt.ru`

DNSSEC	⚠️ Not signed
A	87.226.162.216^{🇷🇺 ROSTELECOM-AS87.226.128.0/17 Rostelecom networks}
NS	`ns1.rostelecom.ru` ⭐
		A	87.226.162.62^{🇷🇺 ROSTELECOM-AS87.226.128.0/17 Rostelecom networks}
			PTR	`ns1.rostelecom.ru`
NS	`ns2.rostelecom.ru`
		A	87.226.159.65^{🇷🇺 ROSTELECOM-AS87.226.128.0/17 Rostelecom networks}
			PTR	`ns2.rostelecom.ru`
NS	`ns4-cloud.nic.ru`
		A	89.104.93.30^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.93.33^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.93.34^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.95.30^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
		A	89.104.95.33^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
		A	89.104.95.34^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
NS	`ns4-l2.nic.ru`
		A	91.217.20.20^{🇷🇺 RU-CENTER91.217.20.0/24}
			PTR	`ns4-l2.nic.ru`
NS	`ns8-cloud.nic.ru`
		A	89.104.93.31^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.93.35^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.93.36^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.95.31^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
		A	89.104.95.35^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
		A	89.104.95.36^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
NS	`ns8-l2.nic.ru`
		A	91.217.21.20^{🇷🇺 RU-CENTER-AS91.217.21.0/24 RU-CENTER}
			PTR	`ns8-l2.nic.ru`
MX	`mx101.rt.ru` ⭐
		A	188.128.44.101^{🇷🇺 ROSTELECOM-AS188.128.0.0/17 ROSTELECOM NETS}
			PTR	`mx101.rt.ru`
MX	`mx102.rt.ru` ⭐
		A	188.128.44.102^{🇷🇺 ROSTELECOM-AS188.128.0.0/17 ROSTELECOM NETS}
			PTR	`mx102.rt.ru`
MX	`mx103.rt.ru` ⭐
		A	188.128.44.103^{🇷🇺 ROSTELECOM-AS188.128.0.0/17 ROSTELECOM NETS}
MX	`mx53.rt.ru` ⭐
		A	87.226.249.90^{🇷🇺 ROSTELECOM-AS87.226.128.0/17 Rostelecom networks}
			PTR	`mx53.rt.ru`
MX	`mx54.rt.ru` ⭐
		A	87.226.249.120^{🇷🇺 ROSTELECOM-AS87.226.128.0/17 Rostelecom networks}
			PTR	`mx54.rt.ru`
MX	`mx55.rt.ru` ⭐
		A	87.226.249.117^{🇷🇺 ROSTELECOM-AS87.226.128.0/17 Rostelecom networks}
			PTR	`mx55.rt.ru`
TXT	`fgkjKLJDflwekjlwke23h`
TXT	`HARICA-q9NI1GdEMLl5m01MQHN`
TXT	`3adcb937-cc37-4225-afbf-4bbe21f7f454`
TXT	`54ccb68b-7404-42eb-8275-ad686081ea88`
TXT	`mailru-verification: 6aa936fc8fa13d31`
TXT	`ngenix-verification=f1ea5e27d5a0f24ab0ec56ac07e3bdb3`
TXT	`google-site-verification=zWH64Y9ejb3u50SjilOzcUGpnQ3rXUBwU8lGz3ZM51k`
TXT	`tci-dcv=94c778b7d79b779e20cc317068248075066d7be1641a3c8f6237558e52551584`
TXT	`_globalsign-domain-verification=nQ9TnFSxWkLSQqkU9iHbbwvEi2WUW-5eoCxP8ufb-b`
TXT	`ymSfo82FsyNTXEkyTdIbmBzqN4qY7onwo0PF8w95wOJLHHFBXCiP3dsroMdqyYJdHbO6Oqs1JzSoI...`
TXT	`v=spf1 ip4:188.128.44.19 ip4:188.128.44.18 ip4:87.226.249.41 ip4:87.226.249.4...`
SOA	`ns1.rostelecom.ru`hostmaster@rt.ru 2026-07-17 #1

`ru`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.ripn.net` ⭐
	NS	`b.dns.ripn.net`
	NS	`c.tld-servers.ru`
	NS	`d.dns.ripn.net`
	NS	`e.dns.ripn.net`
	NS	`f.dns.ripn.net`
	SOA	`a.dns.ripn.net`hostmaster@ripn.net serial=4069661

rank #11309 globally
rank #177 in the tld
Semrush Rank:#55,076 Keywords:3,507 Traffic:36,480/mo
WOT: SAFE (86/100)
📈 Tranco rank: #713

Rostelecom (rt.ru)

Rostelecom is Russia's largest telecommunications company and the national operator for long-distance and international communications. The company was founded in 1993 following the restructuring of the Soviet-era telecommunications system and is majority-owned by the Russian government through various state entities.

Services

Rostelecom provides a comprehensive range of telecommunications services across Russia:

Fixed-line telephony - The dominant provider of landline services nationwide
Broadband internet - One of Russia's largest ISPs with extensive fiber and DSL coverage
Pay television - IPTV and cable TV services under the "Wink" brand
Mobile services - Through subsidiary Tele2 Russia
Cloud computing and data centers - Enterprise IT infrastructure services
Cybersecurity - Through subsidiary Solar Security
Government digital services - Operator of e-government platforms including Gosuslugi

Technical Infrastructure

The rt.ru domain is hosted on AS12389 (ROSTELECOM-AS) at IP87.226.162.216in Russia. The domain uses a robust nameserver configuration combining Rostelecom's own servers (ns1.rostelecom.ru,ns2.rostelecom.ru) with NIC.RU cloud infrastructure for redundancy. Mail is handled through six MX servers across the87.226.x.xand188.128.44.xranges.

Note: The domain does not have DNSSEC enabled.

Market Position

Rostelecom ranks #608 globally in the Tranco list, reflecting its position as a major web property. The company operates critical national infrastructure including the digital government portal and maintains one of Russia's largest backbone networks.

PTR for

115.46.30.46.in-addr.arpa

Subdomains

nsmt.rt.ru

mail41.rt.ru

ac.rt.ru

nsgslb2.rt.ru

mail15.rt.ru

mail.rt.ru

vmsbox.rt.ru

soc.rt.ru

history.rt.ru

vpn.rt.ru

ekt.rt.ru

amur.rt.ru

sibir.rt.ru

chelyabinsk.rt.ru

hermes-prod.rt.ru

kabinavmetro.rt.ru

m10-csvpn.rt.ru

ulyanovsk.rt.ru

yaroslavl.rt.ru

paymsk.rt.ru

nsgslb1.rt.ru

bdt.rt.ru

ns2mt.rt.ru

mail18.rt.ru

bz.rt.ru

smolensk.rt.ru

volga.rt.ru

kazan.rt.ru

education-forms.rt.ru

cm-webapi.rt.ru

adaptation.rt.ru

journalmon.rt.ru

cert.rt.ru

szf.rt.ru

start.rt.ru

kostroma.rt.ru

tumen.rt.ru

wink.rt.ru

mx101.rt.ru

krasnoyarsk.rt.ru

emm.rt.ru

altai.rt.ru

adv.rt.ru

excel.rt.ru

tender.rt.ru

data.rt.ru

hotelgateway.rt.ru

hq.rt.ru

ns2.rt.ru

warning.rt.ru

mosoblast.rt.ru

ns.rt.ru

hrservice.rt.ru

mx55.rt.ru

sales.rt.ru

mx54.rt.ru

s8.rt.ru

mx.rt.ru

ivanovo.rt.ru

vologda.rt.ru

kvartirnik.rt.ru

s68.rt.ru

www-test.rt.ru

archangelsk.rt.ru

gslb.rt.ru

login.rt.ru

soib-ekb.rt.ru

connector.rt.ru

extvpn-rez.rt.ru

sps.rt.ru

drive.rt.ru

eissd.rt.ru

cas.rt.ru

dv.rt.ru

mx102.rt.ru

keyastromgate.rt.ru

mobbi.rt.ru

mx103.rt.ru

gslb4.rt.ru

conf.rt.ru

officeload.rt.ru

mail3.rt.ru

digital.rt.ru

bio.rt.ru

s86.rt.ru

digest.rt.ru

mail202.rt.ru

makebusiness.rt.ru

product.rt.ru

webcare.rt.ru

trueconf.rt.ru

igra.rt.ru

smi.rt.ru

broadcast.rt.ru

stavropol.rt.ru

paycard.rt.ru

2fa-gd.rt.ru

cloud.rt.ru

novosibirsk.rt.ru

tea.rt.ru

Same first word

rt.org.ua

rt.fi

rt.ms

rt.com.br

rt.ac.th

rt.world

rt.rs

rt.chat

rt.bh

rt.systems

rt.at

rt.tc

rt.gw

rt.fr

rt.x0.com

rt.inf.br

rt.org.ru

rt.cn

rt.ro

rt.ma

rt.xen.prgmr.com

rt.com.tr

rt.com.sa

rt.net

rt.fyi

rt.cc

rt.com.co

rt.cx

rt.lc

rt.org.tr

rt.vg

rt.academy

rt.support

rt.wtf

rt.gy

rt.tel

rt.ht

rt.to

rt.sk

rt.ru

rt.com

rt.ua

rt.fm

rt.nu

rt.com.es

rt.dk

rt.sg

rt.com.au

rt.ink

rt.plus

rt.uk

rt.tr

rt.co.uk

rt.no

rt.center

rt.gov.sa

rt.md

rt.be

rt.su

rt.nl

rt.ca

rt.biz

rt.net.ua

rt.de

rt.lt

rt.org

rt.live

rt.com.tw

rt.hu

rt.eu

rt.lv

rt.com.ar

rt.sakura.ne.jp

rt.training

rt.je

rt.co.il

rt.is

rt.by

rt.co.ua

rt.cm

rt.co

rt.ee

rt.gg

Similar names

tr.ca

tr.co.kr

tr.af

tr.blogspot.com

tr.al

tr.eco.br

tr.church

tr.gz.cn

tr.center

tr.tv

tr.training

tr.energy

tr.cn

tr.gen.tr

tr.memorial

tr.org

tr.tc

tr.ph

tr.fi

tr.nhs.uk

tr.su

tr.akamaized.net

tr.k12.in.us

tr.com.cn

tr.s3-website-us-east-1.amazonaws.com

tr.gp

tr.com.au

tr.ink

tr.ee

tr.cz

tr.abbott

tr.se

tr.id

tr.web.tr

tr.be

tr.net

tr.kiev.ua

tr.rs

tr.de.com

tr.de

tr.tn

tr.ae

tr.com.ua

tr.parts

tr.ru

tr.weber

tr.marketing

tr.hn

tr.com

tr.kz

tr.a.se

tr.agency

tr.photos

tr.cc

tr.simplesite.com

tr.edu.pl

tr.co.th

tr.to

tr.akamaized-staging.net

tr.co

tr.ws

tr.pizza

tr.ac.th

DNS History

32 records (13 active, 19 former)

●NSns1.rostelecom.ru2015-09-03 → 2026-07-18 · 2 obs

● 2015-09-03 11:04:48
● 2026-07-18 16:01:06

●NSns2.rostelecom.ru2015-09-03 → 2026-07-18 · 2 obs

● 2015-09-03 11:04:48
● 2026-07-18 16:01:06

●NSns4-cloud.nic.ru2018-01-29 → 2026-07-18 · 3 obs

○ 2015-09-03 11:04:48
● 2018-01-29 15:09:18
● 2026-07-18 16:01:06

●NSns4-l2.nic.ru2015-09-03 → 2026-07-18 · 2 obs

● 2015-09-03 11:04:48
● 2026-07-18 16:01:06

●NSns8-cloud.nic.ru2018-01-29 → 2026-07-18 · 3 obs

○ 2015-09-03 11:04:48
● 2018-01-29 15:09:18
● 2026-07-18 16:01:06

●NSns8-l2.nic.ru2015-09-03 → 2026-07-18 · 2 obs

● 2015-09-03 11:04:48
● 2026-07-18 16:01:06

○MXmail-m.rt.ru2015-09-03 → 2016-02-02 · 4 obs

● 2015-09-03 11:04:48
● 2016-02-02 15:36:54
○ 2016-02-05 20:26:26
○ 2026-07-18 16:01:06

○MXmail12.rt.ru2015-09-03 → 2021-08-31 · 4 obs

● 2015-09-03 11:04:48
● 2021-08-31 13:31:26
○ 2026-02-14 21:49:52
○ 2026-07-18 16:01:06

○MXmail13.rt.ru2015-09-03 → 2016-02-02 · 4 obs

● 2015-09-03 11:04:48
● 2016-02-02 15:36:54
○ 2016-02-05 20:26:26
○ 2026-07-18 16:01:06

○MXmail15.rt.ru2018-04-09 → 2019-08-23 · 5 obs

○ 2016-02-05 20:26:26
● 2018-04-09 11:05:14
● 2019-08-23 09:30:34
○ 2019-09-05 14:23:28
○ 2026-07-18 16:01:06

○MXmail18.rt.ru2026-02-14 → 2026-06-03 · 5 obs

○ 2021-08-31 13:31:26
● 2026-02-14 21:49:52
● 2026-06-03 03:56:58
○ 2026-06-03 07:51:00
○ 2026-07-18 16:01:06

○MXmail180.rt.ru2026-02-14 → 2026-06-03 · 5 obs

○ 2021-08-31 13:31:26
● 2026-02-14 21:49:52
● 2026-06-03 03:56:58
○ 2026-06-03 07:51:00
○ 2026-07-18 16:01:06

○MXmail19.rt.ru2026-02-14 → 2026-06-03 · 5 obs

○ 2021-08-31 13:31:26
● 2026-02-14 21:49:52
● 2026-06-03 03:56:58
○ 2026-06-03 07:51:00
○ 2026-07-18 16:01:06

○MXmail201.rt.ru2018-04-09 → 2021-08-31 · 5 obs

○ 2016-02-05 20:26:26
● 2018-04-09 11:05:14
● 2021-08-31 13:31:26
○ 2026-02-14 21:49:52
○ 2026-07-18 16:01:06

○MXmail202.rt.ru2018-04-09 → 2019-08-23 · 5 obs

○ 2016-02-05 20:26:26
● 2018-04-09 11:05:14
● 2019-08-23 09:30:34
○ 2019-09-05 14:23:28
○ 2026-07-18 16:01:06

○MXmail218.rt.ru2019-08-23 → 2021-08-31 · 5 obs

○ 2018-05-31 05:29:54
● 2019-08-23 09:30:34
● 2021-08-31 13:31:26
○ 2026-02-14 21:49:52
○ 2026-07-18 16:01:06

○MXmail220.rt.ru2019-08-23 → 2021-08-31 · 5 obs

○ 2018-05-31 05:29:54
● 2019-08-23 09:30:34
● 2021-08-31 13:31:26
○ 2026-02-14 21:49:52
○ 2026-07-18 16:01:06

○MXmail37.rt.ru2026-02-14 → 2026-06-03 · 5 obs

○ 2021-08-31 13:31:26
● 2026-02-14 21:49:52
● 2026-06-03 03:56:58
○ 2026-06-03 07:51:00
○ 2026-07-18 16:01:06

○MXmail4.rt.ru2015-09-03 → 2018-05-22 · 4 obs

● 2015-09-03 11:04:48
● 2018-05-22 15:35:06
○ 2018-05-31 05:29:54
○ 2026-07-18 16:01:06

○MXmail41.rt.ru2026-02-14 → 2026-06-03 · 5 obs

○ 2021-08-31 13:31:26
● 2026-02-14 21:49:52
● 2026-06-03 03:56:58
○ 2026-06-03 07:51:00
○ 2026-07-18 16:01:06

○MXmail47.rt.ru2026-02-14 → 2026-06-03 · 5 obs

○ 2021-08-31 13:31:26
● 2026-02-14 21:49:52
● 2026-06-03 03:56:58
○ 2026-06-03 07:51:00
○ 2026-07-18 16:01:06

●MXmx101.rt.ru2026-06-03 → 2026-07-18 · 6 obs

○ 2026-06-03 03:56:58
● 2026-06-03 07:51:00
● 2026-06-10 17:09:18
○ 2026-06-10 22:15:18
● 2026-06-10 23:08:20
● 2026-07-18 16:01:06

●MXmx102.rt.ru2026-06-03 → 2026-07-18 · 6 obs

○ 2026-06-03 03:56:58
● 2026-06-03 07:51:00
● 2026-06-10 17:09:18
○ 2026-06-10 22:15:18
● 2026-06-10 23:08:20
● 2026-07-18 16:01:06

●MXmx103.rt.ru2026-06-03 → 2026-07-18 · 6 obs

○ 2026-06-03 03:56:58
● 2026-06-03 07:51:00
● 2026-06-10 17:09:18
○ 2026-06-10 22:15:18
● 2026-06-10 23:08:20
● 2026-07-18 16:01:06

●MXmx53.rt.ru2026-06-03 → 2026-07-18 · 6 obs

○ 2026-06-03 03:56:58
● 2026-06-03 07:51:00
● 2026-06-10 17:09:18
○ 2026-06-10 22:15:18
● 2026-06-10 23:08:20
● 2026-07-18 16:01:06

●MXmx54.rt.ru2026-06-03 → 2026-07-18 · 6 obs

○ 2026-06-03 03:56:58
● 2026-06-03 07:51:00
● 2026-06-10 17:09:18
○ 2026-06-10 22:15:18
● 2026-06-10 23:08:20
● 2026-07-18 16:01:06

●MXmx55.rt.ru2026-06-03 → 2026-07-18 · 6 obs

○ 2026-06-03 03:56:58
● 2026-06-03 07:51:00
● 2026-06-10 17:09:18
○ 2026-06-10 22:15:18
● 2026-06-10 23:08:20
● 2026-07-18 16:01:06

○A83.239.45.2312018-10-02 → 2021-02-05 · 5 obs

○ 2018-09-24 02:55:22
● 2018-10-02 10:02:24
● 2021-02-05 01:44:58
○ 2021-06-28 15:27:46
○ 2026-07-18 16:01:06

○A87.226.162.1782021-06-28 → 2021-08-31 · 5 obs

○ 2021-02-05 01:44:58
● 2021-06-28 15:27:46
● 2021-08-31 13:31:26
○ 2026-02-14 21:49:52
○ 2026-07-18 16:01:06

○A87.226.162.1812018-05-04 → 2018-09-24 · 5 obs

○ 2015-09-03 11:04:48
● 2018-05-04 13:41:56
● 2018-09-24 02:55:22
○ 2018-10-02 10:02:24
○ 2026-07-18 16:01:06

●A87.226.162.2162026-02-14 → 2026-07-18 · 6 obs

○ 2021-08-31 13:31:26
● 2026-02-14 21:49:52
● 2026-06-10 17:09:18
○ 2026-06-10 22:15:18
● 2026-06-10 23:08:20
● 2026-07-18 16:01:06

○A87.226.162.532015-09-03 → 2018-09-24 · 4 obs

● 2015-09-03 11:04:48
● 2018-09-24 02:55:22
○ 2018-10-02 10:02:24
○ 2026-07-18 16:01:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	-
rt.ru	ns1.rostelecom.ru, ns2.rostelecom.ru, ns4-l2.nic.ru, ns8-l2.nic.ru...	20 records

✅ Authoritative Response

Server:89.104.93.30

NS records: ns1.rostelecom.ru, ns2.rostelecom.ru, ns4-l2.nic.ru, ns8-l2.nic.ru, ns4-cloud.nic.ru, ns8-cloud.nic.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rt.ru (unsigned zone)

⏱️ Timing

Total: 902ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`87.226.162.216`
NS	6	`ns2.rostelecom.ru, ns4-l2.nic.ru...`
MX	6	`mx101.rt.ru (pri: 5), mx103.rt.ru (pri: 5)...`
TXT	11	`fgkjKLJDflwekjlwke23h, HARICA-q9NI1GdEMLl5m01MQHN...`
SOA	1	`ns1.rostelecom.ru hostmaster.rt.ru`

📌 Glue Records Collected

Total: 20

Out-of-bailiwick: 20 (ns1.rostelecom.ru, ns2.rostelecom.ru, ns4-l2.nic.ru...)

Analysis

Hierarchy

rt.ru is the parent domain for nsmt.rt.ru, mail41.rt.ru, ac.rt.ru, nsgslb2.rt.ru, mail15.rt.ru and several hundred additional host names.

IP Addresses

rt.ru has exactly one IP address — 87.226.162.216.

moscow.rt.ru, journalmon.rt.ru, www.moscow.rt.ru plus two other host names have IP numbers in common with rt.ru.

Name Servers

rt.ru is delegated to 6 name servers: ns4-cloud.nic.ru, ns4-l2.nic.ru, ns8-cloud.nic.ru and 3 other.

At least some of rt.ru's name servers are shared with other domains, for example infoesk.ru, melytec.ru, bbdo.kz and two more.

These name servers tend to appear together with the name servers ns8-l2.nic.ru, ns3-l2.nic.ru and ns1.rostelecom.ru, plus two others.

Hosts with 6 IP addresses each:

ns4-cloud.nic.ru resolves to 89.104.93.30, 89.104.93.33, 89.104.93.34 and 3 other IP addresses.

ns8-cloud.nic.ru resolves to 89.104.93.31, 89.104.93.35, 89.104.93.36 and 3 other IP addresses.

Host names resolving to a single IP address:

ns4-l2.nic.ru points to 91.217.20.20.

ns8-l2.nic.ru points to 91.217.21.20.

ns1.rostelecom.ru points to 87.226.162.62.

ns2.rostelecom.ru points to 87.226.159.65.

Mail Servers

rt.ru uses 6 mail servers for delivery: mx101.rt.ru, mx102.rt.ru, mx103.rt.ru and 3 other.

At least some of the mail servers used by rt.ru are shared with other domains: rostelecom.ru, dv.rt.ru, center.rt.ru and two others among them.

It is common to see these mail servers combined with the mail servers mx53.rt.ru, mx54.rt.ru and mx55.rt.ru.

Host names resolving to a single IP address:

mx101.rt.ru points to 188.128.44.101.

mx102.rt.ru points to 188.128.44.102.

mx103.rt.ru points to 188.128.44.103.

mx53.rt.ru points to 87.226.249.90.

mx54.rt.ru points to 87.226.249.120.

mx55.rt.ru points to 87.226.249.117.