mx103.rt.ru - robtex.com

mx103.rt.ru

DNSSECโš ๏ธ Not signed
A188.128.44.103๐Ÿ‡ท๐Ÿ‡บ ROSTELECOM-AS188.128.0.0/17 ROSTELECOM NETS
PTRmx103.rt.ru
TXTv=spf1 ip4:188.128.44.103 -all

rt.ru

DNSSECโš ๏ธ Not signed
A87.226.162.216๐Ÿ‡ท๐Ÿ‡บ ROSTELECOM-AS87.226.128.0/17 Rostelecom networks
NSns1.rostelecom.ru โญ
NSns2.rostelecom.ru
NSns4-cloud.nic.ru
NSns4-l2.nic.ru
NSns8-cloud.nic.ru
NSns8-l2.nic.ru
MXmx101.rt.ru โญ
MXmx102.rt.ru โญ
MXmx103.rt.ru โญ
MXmx53.rt.ru โญ
MXmx54.rt.ru โญ
MXmx55.rt.ru โญ
TXTmailru-verification: 6aa936fc8fa13d31
TXTgoogle-site-verification=zWH64Y9ejb3u50SjilOzcUGpnQ3rXUBwU8lGz3ZM51k
TXTngenix-verification=f1ea5e27d5a0f24ab0ec56ac07e3bdb3
TXTymSfo82FsyNTXEkyTdIbmBzqN4qY7onwo0PF8w95wOJLHHFBXCiP3dsroMdqyYJdHbO6Oqs1JzSoI...
TXTtci-dcv=94c778b7d79b779e20cc317068248075066d7be1641a3c8f6237558e52551584
TXT3adcb937-cc37-4225-afbf-4bbe21f7f454
TXT_globalsign-domain-verification=nQ9TnFSxWkLSQqkU9iHbbwvEi2WUW-5eoCxP8ufb-b
TXTv=spf1 ip4:188.128.44.19 ip4:188.128.44.18 ip4:87.226.249.41 ip4:87.226.249.4...
TXTHARICA-q9NI1GdEMLl5m01MQHN
TXT54ccb68b-7404-42eb-8275-ad686081ea88
TXTfgkjKLJDflwekjlwke23h
SOAns1.rostelecom.ruhostmaster@rt.ru 2026-07-01 #2
WOT: SAFE (86/100)
rank #11416 globally
rank #174 in the tld
Semrush Rank:#55,076 Keywords:3,507 Traffic:36,480/mo
WOT: SAFE (86/100)
๐Ÿ“ˆ Tranco rank: #746
rt.ru - Tranco Rank (30d: โ†“-48)688700720740752May 24Jun 2Jun 11Jun 20Jun 29Jul 1Rank#698#746

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

MX for

Previously MX for

Similar names

DNS History

1 record (1 active, 0 former)

A188.128.44.103
โ—A188.128.44.1032026-06-01 โ†’ 2026-07-03 ยท 2 obs
โ— 2026-06-01 16:37:32
โ— 2026-07-03 12:56:50

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
rua.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net...-
rt.runs4-l2.nic.ru, ns8-cloud.nic.ru, ns4-cloud.nic.ru, ns2.rostelecom.ru...20 records

โœ… Authoritative Response

Server:87.226.159.65

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

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for rt.ru (unsigned zone)

โฑ๏ธ Timing

Total: 1678ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1188.128.44.103
TXT1v=spf1 ip4:188.128.44.103 -all

๐Ÿ“Œ 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

mx103.rt.ru serves as a mail server for rosnet.ru, rt.ru, sibir.rt.ru, rostelecom.ru, dv.rt.ru and a few other domains.

mx101.rt.ru, mx102.rt.ru and mx53.rt.ru tend to be used as mail servers in tandem with mx103.rt.ru.

IP Addresses

mx103.rt.ru points to a single IP number: 188.128.44.103.