studyhard.ru - dns.ninja
studyhard.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 178.210.92.164🇷🇺 RU-CENTER178.210.92.0/24 -HOSTING | ||||||
| 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 | ||||||
| SOA | ns3.nic.ruadmin@studyhard.ru serial=1747532177 | ||||||
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=4069419 | ||||||
Same first word
studyhard.de |
studyhard.net |
studyhard.jp |
studyhard.ru |
studyhard.org.uk |
studyhard.com |
studyhard.co.uk |
studyhard.com.ua |
Similar names
DNS History
8 records (4 active, 4 former)
●A178.210.92.1642026-06-26 → 2026-06-28 · 3 obs
● 2026-06-26 17:28:58
● 2026-06-28 11:59:36
○A195.208.1.1072017-12-03 → 2017-12-03 · 4 obs
● 2017-12-03 09:27:12
○ 2026-06-26 17:28:58
○ 2026-06-28 11:59:36
○A195.208.1.1352015-05-30 → 2016-12-25 · 4 obs
● 2016-12-25 21:01:00
○ 2017-12-03 09:27:12
○ 2026-06-28 11:59:36
○A31.177.76.702026-06-26 → 2026-06-28 · 2 obs
○ 2026-06-28 11:59:36
○A31.177.80.702026-06-26 → 2026-06-28 · 2 obs
○ 2026-06-28 11:59:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | e.dns.ripn.net, f.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net... | - |
| studyhard.ru | ns8.nic.ru, ns3.nic.ru, ns4.nic.ru | - |
✅ Authoritative Response
Server:194.226.96.8
NS records: ns8.nic.ru, ns3.nic.ru, ns4.nic.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studyhard.ru (unsigned zone)
⏱️ Timing
Total: 1723ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 178.210.92.164 |
| NS | 3 | ns3.nic.ru, ns8.nic.ru... |
| SOA | 1 | ns3.nic.ru admin.studyhard.ru |
Analysis
IP Addresses
studyhard.ru points to a single IP number: 178.210.92.164.
Additional host names — sdproject.ru, detalium.ru, pdlk.ru and two others — share IP numbers with studyhard.ru.
Name Servers
studyhard.ru has three name servers — ns3.nic.ru, ns4.nic.ru and ns8.nic.ru.
The name servers of studyhard.ru overlap at least partially with those of other domains — among them 49.83.104.89.in-addr.arpa, impservis.ru, laminaty.ru and two more.
These name servers commonly appear in delegations together with ns1.hc.ru, ns2.hc.ru, statuspage1.nic.ru and 7 other.
Each of the three hostnames points to exactly one IP address: ns3.nic.ru points to 194.85.61.20, ns4.nic.ru points to 194.226.96.8 and ns8.nic.ru points to 193.232.130.14.