ntdev.ru - robtex.com
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 2026-07-10 #2 | ||||||
ru
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | c.tld-servers.ru | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=4069654 | ||||||
Subdomains
kdent.ntdev.ru |
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSa.ns.selectel.ru2026-04-26 → 2026-07-18 · 2 obs
● 2026-07-18 02:38:14
●NSb.ns.selectel.ru2026-04-26 → 2026-07-18 · 2 obs
● 2026-07-18 02:38:14
●NSc.ns.selectel.ru2026-04-26 → 2026-07-18 · 2 obs
● 2026-07-18 02:38:14
●NSd.ns.selectel.ru2026-04-26 → 2026-07-18 · 2 obs
● 2026-07-18 02:38:14
●A62.173.145.22026-04-26 → 2026-07-18 · 2 obs
● 2026-07-18 02:38:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, c.tld-servers.ru, d.dns.ripn.net... | - |
| ntdev.ru | a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru, d.ns.selectel.ru | 8 records |
✅ Authoritative Response
Server:188.68.203.3
NS records: a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru, d.ns.selectel.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ntdev.ru (unsigned zone)
⏱️ Timing
Total: 794ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 62.173.145.2 |
| NS | 4 | a.ns.selectel.ru, c.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 (a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru...)
Analysis
Hierarchy
ntdev.ru serves as the parent of kdent.ntdev.ru.
IP Addresses
ntdev.ru points to a single IP number: 62.173.145.2.
kdent.ntdev.ru is an example of another host name that shares IP numbers with ntdev.ru.
Name Servers
ntdev.ru has four authoritative name servers: a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru and d.ns.selectel.ru.
ntdev.ru has at least partial name server overlap with other domains, such as ru-art.com, propiska-gorod.ru, y54.ru and two others.
It is common to see these name servers used together with name servers ns2.baz-on.ru and ns1.baz-on.ru.
a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru and d.ns.selectel.ru all point to exactly two IP numbers each: a.ns.selectel.ru → 188.68.203.1 and 2a00:ab00:800::2:53; b.ns.selectel.ru → 77.223.114.2 and 2a00:ab00:801::2:53; c.ns.selectel.ru → 188.68.203.3 and 2a00:ab00:802::2:53; d.ns.selectel.ru → 77.223.114.4 and 2a00:ab00:803::2:53.
Mail Servers
ntdev.ru has one mail server: mx.yandex.ru.
ntdev.ru shares the same mail server setup as other domains, including lopyrev.ru, gelan-ib.ru, slavina.by and two others.
ntdev.ru shares mail servers — at least in part — with other domains, including home-rf.ru, stroi-delo.ru, luxcomfort.ru and two others.
These mail servers are frequently seen alongside the mail servers mx.yandex.net.
mx.yandex.ru has two IP addresses: 77.88.21.249 and 2a02:6b8::311.