ntbk.ru - robtex.com
ntbk.ru
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns3.nic.ru ⭐ | ||||||
| A | 194.85.61.20🇷🇺 RU-CENTER194.85.61.0/24 RUNIC | ||||||
| PTR | ns3.nic.ru | ||||||
| NS | ns4.nic.ru | ||||||
| A | 194.226.96.8🇷🇺 RU-CENTER194.226.96.0/24 RUCENTER | ||||||
| PTR | ns4.nic.ru | ||||||
| NS | ns8.nic.ru | ||||||
| A | 193.232.130.14🇷🇺 RU-CENTER193.232.130.0/24 | ||||||
| PTR | ns8.nic.ru | ||||||
| MX | mx.yandex.ru ⭐ | ||||||
| A | 2a02:6b8::311🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| A | 77.88.21.249🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| SOA | ns3.nic.ruadmin@ntbk.ru serial=1690306287 | ||||||
ru
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=4068285 | ||||||
Subdomains
www.ntbk.ru |
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
○NSns1.peterhost.ru2015-07-23 → 2017-12-10 · 4 obs
● 2017-12-10 06:25:10
○ 2026-03-23 15:19:38
○ 2026-03-26 19:22:08
○NSns2.peterhost.ru2015-07-23 → 2017-12-10 · 4 obs
● 2017-12-10 06:25:10
○ 2026-03-23 15:19:38
○ 2026-03-26 19:22:08
●NSns3.nic.ru2026-03-23 → 2026-03-26 · 3 obs
● 2026-03-23 15:19:38
● 2026-03-26 19:22:08
●NSns4.nic.ru2026-03-23 → 2026-03-26 · 3 obs
● 2026-03-23 15:19:38
● 2026-03-26 19:22:08
●NSns8.nic.ru2026-03-23 → 2026-03-26 · 3 obs
● 2026-03-23 15:19:38
● 2026-03-26 19:22:08
○A80.93.54.162015-07-23 → 2017-12-10 · 4 obs
● 2017-12-10 06:25:10
○ 2026-03-23 15:19:38
○ 2026-03-26 19:22:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | e.dns.ripn.net, b.dns.ripn.net, f.dns.ripn.net, a.dns.ripn.net... | - |
| ntbk.ru | ns8.nic.ru, ns4.nic.ru, ns3.nic.ru | - |
✅ Authoritative Response
Server:193.232.130.14
NS records: ns8.nic.ru, ns4.nic.ru, ns3.nic.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ntbk.ru (unsigned zone)
⏱️ Timing
Total: 1137ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns4.nic.ru, ns8.nic.ru... |
| MX | 1 | mx.yandex.ru (pri: 10) |
| SOA | 1 | ns3.nic.ru admin.ntbk.ru |
Analysis
Hierarchy
www.ntbk.ru is a child of ntbk.ru.
Name Servers
ntbk.ru is delegated to three name servers: ns3.nic.ru, ns4.nic.ru and ns8.nic.ru.
ntbk.ru at least partially shares name servers with other domains, including aga.nichost.ru, xn--80aqmfebik0k.xn--p1ai, ognevskiy.com, haky.ru and 154.81.210.178.in-addr.arpa.
These name servers are commonly used with statuspage1.nic.ru, statuspage2.nic.ru, ns1.hc.ru, ns2.hc.ru, ns1.peterhost.ru, ns2.peterhost.ru, ns3-l2.nic.ru, ns4-cloud.nic.ru, ns4-l2.nic.ru and ns8-cloud.nic.ru.
Host names with a single IP:
ns3.nic.ru points to 194.85.61.20; ns4.nic.ru points to 194.226.96.8; ns8.nic.ru points to 193.232.130.14.
Mail Servers
A single mail server handles ntbk.ru, mx.yandex.ru.
ntbk.ru shares the same mail server setup as other domains, for instance inrium.ru, vkus-goroda.ru, alekaz.ru, tvgid.net and action.spb.ru.
ntbk.ru shares at least some mail servers with other domains, for example srns.ru, klut.ru, permlance.ru, equator.ru and vettorg.net.
The host name mx.yandex.ru resolves to two IP numbers: 2a02:6b8::311 and 77.88.21.249.