ru-ch.ru - robtex.com

ru-ch.ru

DNSSEC⚠️ Not signed
A89.108.118.155🇷🇺 AS-REGRU89.108.118.0/24 Reg.Ru-B2C
NSns1.tendence.ru ⭐
A91.232.243.2🇷🇺 TENDENCE-AS91.232.243.0/24 Tendence AS route
PTRmail.tendence.ru
NSns2.tendence.ru
A80.93.251.238🇷🇸 SERBIA-BROADBAND-AS80.93.224.0/19 SERBIA BROADBAND
NSns3.tendence.ru
A185.179.2.101🇷🇺 OTK-AS185.179.2.0/23 Networks for OTK services
PTR185-179-2-101.utcorp.ru
MXfail.tendence.ru ⭐
A91.232.243.1🇷🇺 TENDENCE-AS91.232.243.0/24 Tendence AS route
PTRschrodinger.tendence.ru
MXmail3.tendence.ru(20)
A91.232.243.2🇷🇺 TENDENCE-AS91.232.243.0/24 Tendence AS route
PTRmail.tendence.ru
MXmail4.tendence.ru(30)
A91.232.243.1🇷🇺 TENDENCE-AS91.232.243.0/24 Tendence AS route
PTRschrodinger.tendence.ru
MXmail5.tendence.ru(40)
A91.232.243.1🇷🇺 TENDENCE-AS91.232.243.0/24 Tendence AS route
PTRschrodinger.tendence.ru
MXmail6.tendence.ru(50)
A91.232.243.1🇷🇺 TENDENCE-AS91.232.243.0/24 Tendence AS route
PTRschrodinger.tendence.ru
MXmail7.tendence.ru(60)
A91.232.243.1🇷🇺 TENDENCE-AS91.232.243.0/24 Tendence AS route
PTRschrodinger.tendence.ru
MXmail8.tendence.ru(70)
A91.232.243.1🇷🇺 TENDENCE-AS91.232.243.0/24 Tendence AS route
PTRschrodinger.tendence.ru
MXmail.tendence.ru(80)
A91.232.243.2🇷🇺 TENDENCE-AS91.232.243.0/24 Tendence AS route
PTRmail.tendence.ru
TXTv=spf1 a:mail.tendence.ru -all
SOAns1.tendence.ruhostmaster@tendence.ru 2023-02-28 #0

ru

DNSSEC🔒 Signed (DS record present)
NSa.dns.ripn.net ⭐
NSb.dns.ripn.net
NSd.dns.ripn.net
NSe.dns.ripn.net
NSf.dns.ripn.net
SOAa.dns.ripn.nethostmaster@ripn.net serial=4068844

Same first word

ru-ch.ru

Similar names

ch-ru.by
ch-ru.ch
ch-ru.de

DNS History

15 records (12 active, 3 former)

20162017201820192020202120222023202420252026NSns1.tendence.runs2.tendence.runs3.tendence.runs1.zipec.runs2.zipec.ruMXfail.tendence.rumail.tendence.rumail3.tendence.rumail4.tendence.rumail5.tendence.rumail6.tendence.rumail7.tendence.rumail8.tendence.rumail.ru-ch.ruA89.108.118.155
●NSns1.tendence.ru2026-02-21 → 2026-05-12 · 3 obs
○ 2017-06-13 23:55:18
● 2026-02-21 16:25:54
● 2026-05-12 07:09:12
○NSns1.zipec.ru2015-08-17 → 2017-06-13 · 4 obs
● 2015-08-17 11:02:32
● 2017-06-13 23:55:18
○ 2026-02-21 16:25:54
○ 2026-05-12 07:09:12
●NSns2.tendence.ru2026-02-21 → 2026-05-12 · 3 obs
○ 2017-06-13 23:55:18
● 2026-02-21 16:25:54
● 2026-05-12 07:09:12
○NSns2.zipec.ru2015-08-17 → 2017-06-13 · 4 obs
● 2015-08-17 11:02:32
● 2017-06-13 23:55:18
○ 2026-02-21 16:25:54
○ 2026-05-12 07:09:12
●NSns3.tendence.ru2026-02-21 → 2026-05-12 · 3 obs
○ 2017-06-13 23:55:18
● 2026-02-21 16:25:54
● 2026-05-12 07:09:12
●MXfail.tendence.ru2026-02-21 → 2026-05-12 · 3 obs
○ 2017-06-13 23:55:18
● 2026-02-21 16:25:54
● 2026-05-12 07:09:12
○MXmail.ru-ch.ru2015-08-17 → 2017-06-13 · 4 obs
● 2015-08-17 11:02:32
● 2017-06-13 23:55:18
○ 2026-02-21 16:25:54
○ 2026-05-12 07:09:12
●MXmail.tendence.ru2026-02-21 → 2026-05-12 · 3 obs
○ 2017-06-13 23:55:18
● 2026-02-21 16:25:54
● 2026-05-12 07:09:12
●MXmail3.tendence.ru2026-02-21 → 2026-05-12 · 3 obs
○ 2017-06-13 23:55:18
● 2026-02-21 16:25:54
● 2026-05-12 07:09:12
●MXmail4.tendence.ru2026-02-21 → 2026-05-12 · 3 obs
○ 2017-06-13 23:55:18
● 2026-02-21 16:25:54
● 2026-05-12 07:09:12
●MXmail5.tendence.ru2026-02-21 → 2026-05-12 · 3 obs
○ 2017-06-13 23:55:18
● 2026-02-21 16:25:54
● 2026-05-12 07:09:12
●MXmail6.tendence.ru2026-02-21 → 2026-05-12 · 3 obs
○ 2017-06-13 23:55:18
● 2026-02-21 16:25:54
● 2026-05-12 07:09:12
●MXmail7.tendence.ru2026-02-21 → 2026-05-12 · 3 obs
○ 2017-06-13 23:55:18
● 2026-02-21 16:25:54
● 2026-05-12 07:09:12
●MXmail8.tendence.ru2026-02-21 → 2026-05-12 · 3 obs
○ 2017-06-13 23:55:18
● 2026-02-21 16:25:54
● 2026-05-12 07:09:12
●A89.108.118.1552015-08-17 → 2026-05-12 · 2 obs
● 2015-08-17 11:02:32
● 2026-05-12 07:09:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
rua.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net...-
ru-ch.runs1.tendence.ru, ns2.tendence.ru, ns3.tendence.ru3 records

✅ Authoritative Response

Server:80.93.251.238

NS records: ns1.tendence.ru, ns2.tendence.ru, ns3.tendence.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ru-ch.ru (unsigned zone)

⏱️ Timing

Total: 803ms | Queries: -

📄 Records

TypeCountSample Data
A189.108.118.155
NS3ns1.tendence.ru, ns3.tendence.ru...
MX8mail8.tendence.ru (pri: 80), mail.tendence.ru (pri: 20)...
TXT1v=spf1 a:mail.tendence.ru -all
SOA1ns1.tendence.ru hostmaster.tendence.ru

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns3.tendence.ru, ns2.tendence.ru, ns1.tendence.ru)

Analysis

IP Addresses

ru-ch.ru points to a single IP: 89.108.118.155.

Other host names, for instance cr54.sweb.ru, share IP numbers with ru-ch.ru.

Name Servers

ru-ch.ru is delegated to three name servers: ns1.tendence.ru, ns2.tendence.ru and ns3.tendence.ru.

ru-ch.ru at least partially shares its name servers with other domains, for instance uniontrans.group, mtk-fortuna.ru, naholmah.ru, 243.232.91.in-addr.arpa and import-trading.ru.

Host names with one IP number:

ns1.tendence.ru points to: 91.232.243.2.

ns2.tendence.ru points to: 80.93.251.238.

ns3.tendence.ru points to: 185.179.2.101.

Mail Servers

Eight mail servers handle ru-ch.ru: fail.tendence.ru, mail3.tendence.ru, mail4.tendence.ru, mail5.tendence.ru, mail6.tendence.ru, mail7.tendence.ru, mail8.tendence.ru and mail.tendence.ru.

ru-ch.ru shares some mail servers with other domains, including naholmah.ru, import-trading.ru, daogr.com, festival.ru and vornovitsky.ru.

These mail servers are commonly used alongside the mail servers mx3.tendence.ru and mx.tendence.ru.

Hostnames with a single IP number:

fail.tendence.ru points to: 91.232.243.1.

mail3.tendence.ru points to: 91.232.243.2.

mail4.tendence.ru points to: 91.232.243.1.

mail5.tendence.ru points to: 91.232.243.1.

mail6.tendence.ru points to: 91.232.243.1.

mail7.tendence.ru points to: 91.232.243.1.

mail8.tendence.ru points to: 91.232.243.1.

mail.tendence.ru points to: 91.232.243.2.

Hostnames mapping to 91.232.243.1: fail.tendence.ru, mail4.tendence.ru, mail5.tendence.ru, mail6.tendence.ru, mail7.tendence.ru and mail8.tendence.ru.

Hostnames mapping to 91.232.243.2: mail3.tendence.ru and mail.tendence.ru.