cloud.rt.ru - dns.ninja

`cloud.rt.ru`

DNSSEC	⚠️ Not signed
A	87.226.155.117^{🇷🇺 ROSTELECOM-AS87.226.128.0/17 Rostelecom networks}
NS	`ns5.o7.com` ⭐
		A	46.61.230.214^{🇷🇺 ROSTELECOM-AS46.61.128.0/17 ROSTELECOM NETS}
			PTR	`ns5.o7.com`
NS	`ns6.o7.com`
		A	81.177.99.16^{🇷🇺 ROSTELECOM-AS81.177.96.0/19 ROSTELECOM NETS}
			PTR	`ns6.o7.com`
MX	`mail.cloud.rt.ru` ⭐
		A	46.61.233.172^{🇷🇺 ROSTELECOM-AS46.61.128.0/17 ROSTELECOM NETS}
			PTR	`mail.cloud.rt.ru`
		A	46.61.233.173^{🇷🇺 ROSTELECOM-AS46.61.128.0/17 ROSTELECOM NETS}
			PTR	`mail.cloud.rt.ru`
TXT	`v=spf1 +mx ip4:46.61.230.208 ip4:188.254.7.128 ip4:85.192.63.13 -all`
TXT	`yandex-verification:8d19009056dff3c3`
TXT	`ngenix-verification=2693b4615c77c8e4603ac8a28fdec3e7`
SOA	`ns5.o7.com`admin@o7.com serial=2015124643

`rt.ru`

	DNSSEC	⚠️ Not signed
	A	87.226.162.216^{🇷🇺 ROSTELECOM-AS87.226.128.0/17 Rostelecom networks}
	NS	`ns1.rostelecom.ru` ⭐
	NS	`ns2.rostelecom.ru`
	NS	`ns4-cloud.nic.ru`
	NS	`ns4-l2.nic.ru`
	NS	`ns8-cloud.nic.ru`
	NS	`ns8-l2.nic.ru`
	MX	`mx101.rt.ru` ⭐
	MX	`mx102.rt.ru` ⭐
	MX	`mx103.rt.ru` ⭐
	MX	`mx53.rt.ru` ⭐
	MX	`mx54.rt.ru` ⭐
	MX	`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

WOT: SAFE (86/100)
rank #11329 globally
rank #178 in the tld
Semrush Rank:#55,076 Keywords:3,507 Traffic:36,480/mo
WOT: SAFE (86/100)
📈 Tranco rank: #712

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.

Subdomains

owa.cloud.rt.ru

orchestrator.cloud.rt.ru

mail.cloud.rt.ru

account.cloud.rt.ru

edu-dev.cloud.rt.ru

panel.cloud.rt.ru

msk2-horizon.cloud.rt.ru

Same first word

cloud.icu

cloud.co.id

cloud.fit

cloud.schwarz

cloud.s3-website.ap-northeast-2.amazonaws.com

cloud.com.ph

cloud.com.br

cloud.biz

cloud.s3-website-eu-west-1.amazonaws.com

cloud.solar

cloud.house

cloud.net.sa

cloud.monster

cloud.at

cloud.tui

cloud.edu.au

cloud.net.im

cloud.one

cloud.bg

cloud.associates

cloud.casino

cloud.co.uk

cloud.limited

cloud.microsoft

cloud.biz.pk

cloud.pl

cloud.com.ar

cloud.red

cloud.ltda

cloud.s3-website-us-west-2.amazonaws.com

cloud.coffee

cloud.media

cloud.fr

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

cloud.gal

cloud.id

cloud.com.pe

cloud.vig

cloud.art.br

cloud.bs

cloud.uk.net

cloud.i234.me

cloud.ao.it

cloud.durban

cloud.fitness

cloud.tirol

cloud.s3-website.ap-south-1.amazonaws.com

cloud.limo

cloud.taipei

cloud.is.it

cloud.yandex

cloud.lgbt

cloud.gov.pk

cloud.website

cloud.mobi

cloud.info

cloud.rs

cloud.property

cloud.bb

cloud.dvag

cloud.pro

cloud.pa.it

cloud.rimini.it

cloud.dj

cloud.construction

cloud.design

cloud.tel

cloud.mil

cloud.ax

cloud.net.za

cloud.sr

cloud.gov.bf

cloud.hr

cloud.do

cloud.ma

cloud.salon

cloud.army

cloud.s3.ap-northeast-1.amazonaws.com

cloud.bmw

cloud.land

cloud.si

cloud.nl

cloud.ht

cloud.builders

cloud.style

cloud.ly

cloud.gov.bh

cloud.capetown

cloud.africa

cloud.com.py

cloud.su

cloud.cd

cloud.edu.vn

cloud.fashion

cloud.com.vn

cloud.plus

cloud.tn

cloud.s3-website.eu-central-1.amazonaws.com

cloud.alsace

cloud.vn

Similar names

cloud.sky

loduc.org

cloud.money

culdo.com

dcoul.de

cloud.ch

cloud.yoga

cloud.business

cloud.health

doucl.tech

cloud.tk

cloud.it

could.de

cloud.pk

cloud.net.nz

cludo.com.au

cloud.group

cloud.christmas

cloud.kiwi

cloud.ee

cludo.co.uk

cloud.promo

cloud.sx.cn

cloud.capital

cloud.org.my

cloud.or.kr

cloud.temasek

cludo.co

cloud.sakura.ne.jp

cloud.gifts

cloud.hu

cloud.co

cloud.ua

cloud.net.au

cloud.clinic

codul.com

cloud.co.nz

cloud.directory

cloud.sap

cloud.st

cloud.com.hr

cloud.az

cloud.gov.bb

cloud.target

cloud.luxury

cloud.audi

cloud.network

cloud.theater

dulco.com.tr

cloud.gov.eg

cloud.net.ua

cloud.be

cloud.pfizer

cloud.s3-website.us-east-2.amazonaws.com

cloud.cc

cloud.date

cloud.s3-ap-southeast-2.amazonaws.com

cloud.com.et

cloud.run

cloud.town

cloud.praxi

cloud.tv.br

cloud.bike

cloud.me

cloud.(0x787878)

cloud.edgekey.net

cloud.coop

cloud.ag

cloud.gb.net

clodu.com

cloud.cz

cloud.stream

cloud.energy

cloud.tc

cludo.net

cloud.pt

could.co.jp

cloud.chat

lucod.com

cloud.s3.amazonaws.com

cloud.wtf

cloud.ml

could.ru

cloud.bid

cloud.com

cloud.orange

cloud.dell

cloud.appspot.com

cludo.com

cloud.law

duolc.com.br

could.com

cloud.vix.br

duolc.jp

cloud.gm

cloud.eco.br

cloud.hosting

cloud.cab

ludoc.com

lcoud.com

DNS History

6 records (4 active, 2 former)

●NSns5.o7.com2016-11-27 → 2026-07-20 · 2 obs

● 2016-11-27 16:55:12
● 2026-07-20 00:51:26

●NSns6.o7.com2016-11-27 → 2026-07-20 · 2 obs

● 2016-11-27 16:55:12
● 2026-07-20 00:51:26

○MXmail-02.cloud.rt.ru2016-11-27 → 2018-11-23 · 4 obs

● 2016-11-27 16:55:12
● 2018-11-23 14:04:38
○ 2021-01-26 21:49:38
○ 2026-07-20 00:51:26

●MXmail.cloud.rt.ru2016-11-27 → 2026-07-20 · 2 obs

● 2016-11-27 16:55:12
● 2026-07-20 00:51:26

○A46.61.230.2012016-11-27 → 2021-01-26 · 4 obs

● 2016-11-27 16:55:12
● 2021-01-26 21:49:38
○ 2026-03-06 19:59:20
○ 2026-07-20 00:51:26

●A87.226.155.1172026-03-06 → 2026-07-20 · 3 obs

○ 2021-01-26 21:49:38
● 2026-03-06 19:59:20
● 2026-07-20 00:51:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	c.tld-servers.ru, b.dns.ripn.net, a.dns.ripn.net, f.dns.ripn.net...	-
rt.ru	ns4-cloud.nic.ru, ns1.rostelecom.ru, ns2.rostelecom.ru, ns4-l2.nic.ru...	20 records
cloud.rt.ru	ns5.o7.com, ns6.o7.com	-

✅ Authoritative Response

Server:46.61.230.214

NS records: ns5.o7.com, ns6.o7.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rt.ru (unsigned zone)

⏱️ Timing

Total: 1295ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`87.226.155.117`
NS	2	`ns5.o7.com, ns6.o7.com`
MX	1	`mail.cloud.rt.ru (pri: 10)`
TXT	3	`v=spf1 +mx ip4:46.61.230.208 ip4:188.254, yandex-verification:8d19009056dff3c3...`
SOA	1	`ns5.o7.com admin.o7.com`

📌 Glue Records Collected

Total: 20

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

Analysis

Hierarchy

cloud.rt.ru is the parent domain of owa.cloud.rt.ru, orchestrator.cloud.rt.ru, mail.cloud.rt.ru, account.cloud.rt.ru, edu-dev.cloud.rt.ru and a few other host names.

IP Addresses

cloud.rt.ru directs to one IP number, which is 87.226.155.117.

Other host names, such as cloud.rt-dc.ru, share IP numbers with cloud.rt.ru.

Name Servers

cloud.rt.ru is delegated to two name servers: ns5.o7.com and ns6.o7.com.

cloud.rt.ru has the same name server delegation as a number of other domains, such as 96.19.195.in-addr.arpa, 276590-286502-ost-2-cgp.cloud.rt-dc.ru, o7.com and two more.

cloud.rt.ru shares at least some of its name servers with other domains, such as xn--90afgia5bo.xn--p1ai.

These name servers are frequently seen alongside the name servers ns1.o7.com.

ns5.o7.com and ns6.o7.com each resolve to one IP number: ns5.o7.com points to 46.61.230.214 and ns6.o7.com points to 81.177.99.16.

Mail Servers

cloud.rt.ru routes its mail through a single mail server, mail.cloud.rt.ru.

cloud.rt.ru shares at least some of its mail servers with other domains, such as smarthome.rt.ru and bio.rt.ru.

It is common to find these mail servers paired with the mail servers mail-02.cloud.rt.ru.

mail.cloud.rt.ru points to two IP addresses: 46.61.233.172 and 46.61.233.173.