szf.rt.ru - robtex.com

szf.rt.ru

DNSSECโš ๏ธ Not signed
MXmail.rt.ru โญ
A87.226.159.93๐Ÿ‡ท๐Ÿ‡บ ROSTELECOM-AS87.226.128.0/17 Rostelecom networks

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
MXmail18.rt.ru โญ
MXmail180.rt.ru โญ
MXmail19.rt.ru โญ
MXmail37.rt.ru โญ
MXmail41.rt.ru โญ
MXmail47.rt.ru โญ
TXTv=spf1 ip4:188.128.44.19 ip4:188.128.44.18 ip4:87.226.249.41 ip4:87.226.249.4...
TXTymSfo82FsyNTXEkyTdIbmBzqN4qY7onwo0PF8w95wOJLHHFBXCiP3dsroMdqyYJdHbO6Oqs1JzSoI...
TXTmailru-verification: 6aa936fc8fa13d31
TXTgoogle-site-verification=zWH64Y9ejb3u50SjilOzcUGpnQ3rXUBwU8lGz3ZM51k
TXT_globalsign-domain-verification=nQ9TnFSxWkLSQqkU9iHbbwvEi2WUW-5eoCxP8ufb-b
TXTngenix-verification=f1ea5e27d5a0f24ab0ec56ac07e3bdb3
SOAns1.rostelecom.ruhostmaster@rt.ru 2026-03-26 #5
WOT: SAFE (85/100)
rank #11453 globally
rank #180 in the tld
WOT: SAFE (86/100)
๐Ÿ“ˆ Tranco rank: #590
rt.ru - Tranco Rank (30d: โ†“-47)530540560580597Feb 15Feb 25Mar 7Mar 17Mar 27Rank#543#590

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.

Same first word

Similar names

DNS History

4 records (1 active, 3 former)

20162017201820192020202120222023202420252026MXmail.rt.rumail4.rt.ruA87.242.67.12487.242.68.19
โ—MXmail.rt.ru2015-07-25 โ†’ 2026-03-29 ยท 2 obs
โ— 2015-07-25 19:21:08
โ— 2026-03-29 22:28:54
โ—‹MXmail4.rt.ru2015-07-25 โ†’ 2017-05-25 ยท 4 obs
โ— 2015-07-25 19:21:08
โ— 2017-05-25 02:59:54
โ—‹ 2021-01-26 21:24:40
โ—‹ 2026-03-29 22:28:54
โ—‹A87.242.67.1242015-07-25 โ†’ 2015-07-25 ยท 3 obs
โ— 2015-07-25 19:21:08
โ—‹ 2015-09-05 23:28:20
โ—‹ 2026-03-29 22:28:54
โ—‹A87.242.68.192015-09-05 โ†’ 2021-01-26 ยท 5 obs
โ—‹ 2015-07-25 19:21:08
โ— 2015-09-05 23:28:20
โ— 2021-01-26 21:24:40
โ—‹ 2026-02-20 08:27:56
โ—‹ 2026-03-29 22:28:54

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
rud.dns.ripn.net, b.dns.ripn.net, e.dns.ripn.net, a.dns.ripn.net...-
rt.runs1.rostelecom.ru, ns2.rostelecom.ru, ns4-l2.nic.ru, ns8-l2.nic.ru...20 records

โœ… Authoritative Response

Server:87.226.162.62

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

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for rt.ru (unsigned zone)

โฑ๏ธ Timing

Total: 870ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
MX1mail.rt.ru (pri: 5)

๐Ÿ“Œ Glue Records Collected

Total: 20

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

Analysis

Mail Servers

szf.rt.ru is handled by a single mail server, mail.rt.ru.

szf.rt.ru shares the same mail server setup as other domains, for instance khb.rt.ru.

szf.rt.ru shares at least partially some mail servers with other domains, including 141.24.213.in-addr.arpa, hq.rt.ru and uf.rt.ru.

These mail servers are commonly used alongside mx.rt.ru and relay.rt.ru.

mail.rt.ru resolves to IP 87.226.159.93.