qstud.ru - robtex.com
qstud.ru
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=4068295 | ||||||
Same first word
Similar names
DNS History
9 records (7 active, 2 former)
●NSns1.peterhost.ru2015-08-12 → 2026-03-27 · 2 obs
● 2026-03-27 14:18:06
○NSns2.peterhost.ru2015-08-12 → 2017-03-20 · 4 obs
● 2017-03-20 22:45:10
○ 2026-03-07 06:15:52
○ 2026-03-27 14:18:06
●NSns3-l2.nic.ru2026-03-07 → 2026-03-27 · 3 obs
● 2026-03-07 06:15:52
● 2026-03-27 14:18:06
●NSns4-cloud.nic.ru2026-03-07 → 2026-03-27 · 3 obs
● 2026-03-07 06:15:52
● 2026-03-27 14:18:06
●NSns4-l2.nic.ru2026-03-07 → 2026-03-27 · 3 obs
● 2026-03-07 06:15:52
● 2026-03-27 14:18:06
●NSns8-cloud.nic.ru2026-03-07 → 2026-03-27 · 3 obs
● 2026-03-07 06:15:52
● 2026-03-27 14:18:06
●NSns8-l2.nic.ru2026-03-07 → 2026-03-27 · 3 obs
● 2026-03-07 06:15:52
● 2026-03-27 14:18:06
○A188.121.39.122015-08-12 → 2015-12-23 · 4 obs
● 2015-12-23 12:27:52
○ 2016-03-27 00:29:06
○ 2026-03-27 14:18:06
●A193.124.130.802016-03-27 → 2026-03-27 · 3 obs
● 2016-03-27 00:29:06
● 2026-03-27 14:18:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net... | - |
| qstud.ru | ns4-l2.nic.ru, ns3-l2.nic.ru, ns8-cloud.nic.ru, ns4-cloud.nic.ru | 18 records |
✅ Authoritative Response
Server:89.104.93.30
NS records: ns4-l2.nic.ru, ns3-l2.nic.ru, ns8-cloud.nic.ru, ns4-cloud.nic.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for qstud.ru (unsigned zone)
⏱️ Timing
Total: 802ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.124.130.80 |
| NS | 5 | ns3-l2.nic.ru, ns4-l2.nic.ru... |
| SOA | 1 | ns1.peterhost.ru dnsmaster.peterhost.ru |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (ns8-cloud.nic.ru, ns8-cloud.nic.ru, ns8-cloud.nic.ru...)
Analysis
IP Addresses
qstud.ru resolves to one IP number: 193.124.130.80.
Other host names including tablobablo.ru, naoleks.ru, nadent.ru and qart2003.ru share IP numbers with qstud.ru.
Name Servers
qstud.ru is delegated to six name servers: ns3-l2.nic.ru, ns4-cloud.nic.ru, ns4-l2.nic.ru, ns8-cloud.nic.ru, ns8-l2.nic.ru and ns1.peterhost.ru.
qstud.ru at least partially shares name servers with other domains, including gtclub.net, sport-mir.com, ibrnet.ru, netto-shops.ru and sk-segmenta.ru.
These name servers are commonly used together with the name servers ns3.nic.ru, ns2.peterhost.ru, ns4.nic.ru and ns8.nic.ru.
Host names with six IP numbers:
The host name ns4-cloud.nic.ru points to: 89.104.93.30, 89.104.93.33, 89.104.93.34, 89.104.95.30, 89.104.95.33 and 89.104.95.34. The host name ns8-cloud.nic.ru points to: 89.104.93.31, 89.104.93.35, 89.104.93.36, 89.104.95.31, 89.104.95.35 and 89.104.95.36.
Host names with one IP number:
The host name ns3-l2.nic.ru points to: 193.232.146.1. The host name ns4-l2.nic.ru points to: 91.217.20.20. The host name ns8-l2.nic.ru points to: 91.217.21.20. The host name ns1.peterhost.ru points to: 194.85.61.20.