ntdev.ru - dns.ninja
ntdev.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 62.173.145.2🇷🇺 SPACENET-AS62.173.145.0/24 | ||||||
| PTR | kdent.ntdev.ru | ||||||
| NS | a.ns.selectel.ru ⭐ | ||||||
| A | 2a00:ab00:800::2:53🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6 | ||||||
| A | 188.68.203.1🇷🇺 SELECTEL188.68.203.0/24 Selectel Route Object | ||||||
| PTR | a.ns.selectel.ru | ||||||
| NS | b.ns.selectel.ru | ||||||
| A | 2a00:ab00:801::2:53🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6 | ||||||
| A | 77.223.114.2🇷🇺 SELECTEL77.223.114.0/24 Selectel Route Object | ||||||
| PTR | b.ns.selectel.ru | ||||||
| NS | c.ns.selectel.ru | ||||||
| A | 2a00:ab00:802::2:53🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6 | ||||||
| A | 188.68.203.3🇷🇺 SELECTEL188.68.203.0/24 Selectel Route Object | ||||||
| PTR | c.ns.selectel.ru | ||||||
| NS | d.ns.selectel.ru | ||||||
| A | 2a00:ab00:803::2:53🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6 | ||||||
| A | 77.223.114.4🇷🇺 SELECTEL77.223.114.0/24 Selectel Route Object | ||||||
| PTR | d.ns.selectel.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 | ||||||
| TXT | v=spf1 redirect=_spf.yandex.net | ||||||
| SOA | a.ns.selectel.rusupport@selectel.ru 2026-05-18 #2 | ||||||
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=4069207 | ||||||
Subdomains
kdent.ntdev.ru |
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSa.ns.selectel.ru2026-04-26 → 2026-06-10 · 2 obs
● 2026-06-10 20:19:54
●NSb.ns.selectel.ru2026-04-26 → 2026-06-10 · 2 obs
● 2026-06-10 20:19:54
●NSc.ns.selectel.ru2026-04-26 → 2026-06-10 · 2 obs
● 2026-06-10 20:19:54
●NSd.ns.selectel.ru2026-04-26 → 2026-06-10 · 2 obs
● 2026-06-10 20:19:54
●A62.173.145.22026-04-26 → 2026-06-10 · 2 obs
● 2026-06-10 20:19:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net... | - |
| ntdev.ru | d.ns.selectel.ru, a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru | 8 records |
✅ Authoritative Response
Server:77.223.114.4
NS records: d.ns.selectel.ru, a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ntdev.ru (unsigned zone)
⏱️ Timing
Total: 656ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 62.173.145.2 |
| NS | 4 | d.ns.selectel.ru, a.ns.selectel.ru... |
| MX | 1 | mx.yandex.ru (pri: 10) |
| TXT | 1 | v=spf1 redirect=_spf.yandex.net |
| SOA | 1 | a.ns.selectel.ru support.selectel.ru |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (d.ns.selectel.ru, c.ns.selectel.ru, b.ns.selectel.ru...)
Analysis
Hierarchy
The domain kdent.ntdev.ru falls under the parent ntdev.ru.
IP Addresses
ntdev.ru has exactly one IP address — 62.173.145.2.
Host names like kdent.ntdev.ru are further examples that share IP numbers with ntdev.ru.
Name Servers
ntdev.ru is delegated to four name servers, a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru and d.ns.selectel.ru.
At least some of ntdev.ru's name servers are shared with other domains, for example ru-art.com, propiska-gorod.ru, y54.ru and two more.
These name servers tend to be deployed in combination with the name servers ns2.baz-on.ru and ns1.baz-on.ru.
Four hostnames, each resolving to a pair of IP addresses: a.ns.selectel.ru directs to 188.68.203.1 and 2a00:ab00:800::2:53; b.ns.selectel.ru directs to 77.223.114.2 and 2a00:ab00:801::2:53; c.ns.selectel.ru directs to 188.68.203.3 and 2a00:ab00:802::2:53; d.ns.selectel.ru directs to 77.223.114.4 and 2a00:ab00:803::2:53.
Mail Servers
ntdev.ru uses one mail server — mx.yandex.ru.
The mail server setup of ntdev.ru matches that of other domains such as lopyrev.ru, gelan-ib.ru, mlady.ru and two others.
At least some of the mail servers used by ntdev.ru are shared with other domains: home-rf.ru, stroi-delo.ru, luxcomfort.ru and two others among them.
These mail servers tend to be used in conjunction with the mail servers mx.yandex.net.
mx.yandex.ru directs to two IP numbers, 77.88.21.249 and 2a02:6b8::311.