citrb.ru - robtex.com

citrb.ru

DNSSEC⚠️ Not signed
A185.65.150.103🇷🇺 HLL-AS185.65.150.0/23 HLL
NSns5.itsnn.ru ⭐
A176.211.124.35🇷🇺 CITRB-AS176.211.124.0/24
NSns6.itsnn.ru
A176.211.124.36🇷🇺 CITRB-AS176.211.124.0/24
PTRns6.itsnn.ru
MXmx.yandex.net ⭐
A2a02:6b8::311🇷🇺 TELETECH2a02:6b8::/32 Yandex network
PTRmxfront.stable.qloud-b.yandex.net
A77.88.21.249🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network
PTRmxfront.stable.qloud-b.yandex.net
TXTyandex-verification: c8b407d91cd7ac5f
TXTv=spf1 redirect=_spf.yandex.net
SOAns5.itsnn.ruhostmaster@itsnn.ru serial=14

ru

DNSSEC🔒 Signed (DS record present)
NSa.dns.ripn.net ⭐
NSb.dns.ripn.net
NSc.tld-servers.ru
NSd.dns.ripn.net
NSe.dns.ripn.net
NSf.dns.ripn.net
SOAa.dns.ripn.nethostmaster@ripn.net serial=4069834

Same first word

citrb.ru

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DNS History

4 records (4 active, 0 former)

NSns5.itsnn.runs6.itsnn.ruMXmx.yandex.netA185.65.150.103
●NSns5.itsnn.ru2026-07-15 → 2026-08-02 · 2 obs
● 2026-07-15 09:24:18
● 2026-08-02 01:36:30
●NSns6.itsnn.ru2026-07-15 → 2026-08-02 · 2 obs
● 2026-07-15 09:24:18
● 2026-08-02 01:36:30
●MXmx.yandex.net2026-07-15 → 2026-08-02 · 2 obs
● 2026-07-15 09:24:18
● 2026-08-02 01:36:30
●A185.65.150.1032026-07-15 → 2026-08-02 · 2 obs
● 2026-07-15 09:24:18
● 2026-08-02 01:36:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
rua.dns.ripn.net, b.dns.ripn.net, c.tld-servers.ru, d.dns.ripn.net...-
citrb.runs5.itsnn.ru, ns6.itsnn.ru2 records

✅ Authoritative Response

Server:176.211.124.36

NS records: ns5.itsnn.ru, ns6.itsnn.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for citrb.ru (unsigned zone)

⏱️ Timing

Total: 1542ms | Queries: -

📄 Records

TypeCountSample Data
A1185.65.150.103
NS2ns5.itsnn.ru, ns6.itsnn.ru
MX1mx.yandex.net (pri: 10)
TXT2v=spf1 redirect=_spf.yandex.net, yandex-verification: c8b407d91cd7ac5f
SOA1ns5.itsnn.ru hostmaster.itsnn.ru

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns5.itsnn.ru, ns6.itsnn.ru)

Analysis

IP Addresses

citrb.ru resolves to just one IP address, 185.65.150.103.

Two other host names, along with gaz-vista.ru, avtogaz-service.ru and ooo-avtokam.ru, also share IP numbers with citrb.ru.

Name Servers

DNS delegation for citrb.ru points to two name servers: ns5.itsnn.ru and ns6.itsnn.ru.

citrb.ru shares its NS records with other domains, for example bus.ru, ymzmarket.ru, itsnn.ru and two others.

ns5.itsnn.ru → 176.211.124.35 and ns6.itsnn.ru → 176.211.124.36: one IP number per host name.

Mail Servers

The sole mail server for citrb.ru is mx.yandex.net.

Among the domains sharing a mail server setup with citrb.ru are us-m.ru, mamataki.ru, kabsnab59.ru and two others.

There is at least a partial MX overlap between citrb.ru and other domains, including edunetwork.ru, santehline.net, chesstogo.ru and two others.

These mail servers are routinely found in combination with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

mx.yandex.net carries two IP numbers: 77.88.21.249 and 2a02:6b8::311.