vtk.su - dns.ninja
vtk.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 82.97.243.107🇦🇺 TimeWeb-AS82.97.243.0/24 | ||||||
| NS | ns1.rf.ru ⭐ | ||||||
| A | 80.249.147.221🇷🇺 SELECTEL80.249.144.0/22 -NET | ||||||
| PTR | razina.ru | ||||||
| NS | ns2.rf.ru | ||||||
| A | 80.249.147.221🇷🇺 SELECTEL80.249.144.0/22 -NET | ||||||
| PTR | razina.ru | ||||||
| TXT | rfru=1RHu5HFTnsoiz9fXiL7wNgrP9O0rkHVjD7gAy3vcLxjXq94TU6 | ||||||
| SOA | ns1.rf.ruhostmaster@vtk.su 2026-04-14 #4 | ||||||
su
| 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=650209797 | ||||||
Subdomains
mail.vtk.su |
Same first word
Similar names
DNS History
9 records (3 active, 6 former)
○NSns.joxnet.ru2015-08-23 → 2021-11-07 · 4 obs
● 2021-11-07 16:53:16
○ 2026-03-06 23:08:26
○ 2026-07-11 14:37:10
○NSns.vtk.su2015-08-23 → 2021-11-07 · 4 obs
● 2021-11-07 16:53:16
○ 2026-03-06 23:08:26
○ 2026-07-11 14:37:10
●NSns1.rf.ru2026-03-06 → 2026-07-11 · 3 obs
● 2026-03-06 23:08:26
● 2026-07-11 14:37:10
○NSns2.joxnet.ru2015-08-23 → 2021-11-07 · 4 obs
● 2021-11-07 16:53:16
○ 2026-03-06 23:08:26
○ 2026-07-11 14:37:10
●NSns2.rf.ru2026-03-06 → 2026-07-11 · 3 obs
● 2026-03-06 23:08:26
● 2026-07-11 14:37:10
○MXmail.vtk.su2015-08-23 → 2021-11-07 · 4 obs
● 2021-11-07 16:53:16
○ 2026-03-06 23:08:26
○ 2026-07-11 14:37:10
○A5.188.131.102026-03-06 → 2026-03-26 · 5 obs
● 2026-03-06 23:08:26
● 2026-03-26 02:31:06
○ 2026-05-20 08:38:50
○ 2026-07-11 14:37:10
●A82.97.243.1072026-05-20 → 2026-07-11 · 6 obs
● 2026-05-20 08:38:50
● 2026-06-03 05:38:20
○ 2026-06-10 22:45:42
● 2026-06-11 01:48:04
● 2026-07-11 14:37:10
○A93.88.129.92015-08-23 → 2021-11-07 · 4 obs
● 2021-11-07 16:53:16
○ 2026-03-06 23:08:26
○ 2026-07-11 14:37:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | 10 records |
| vtk.su | ns1.rf.ru, ns2.rf.ru | - |
✅ Authoritative Response
Server:80.249.147.221
NS records: ns1.rf.ru, ns2.rf.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for vtk.su (unsigned zone)
⏱️ Timing
Total: 2185ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 82.97.243.107 |
| NS | 2 | ns2.rf.ru, ns1.rf.ru |
| TXT | 1 | rfru=1RHu5HFTnsoiz9fXiL7wNgrP9O0rkHVjD7g |
| SOA | 1 | ns1.rf.ru hostmaster.vtk.su |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (a.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net...)
Analysis
Hierarchy
mail.vtk.su is delegated beneath vtk.su.
IP Addresses
vtk.su points to a single IP number: 82.97.243.107.
Additional host names — pvl.su, isoluks.ru, kinematic.ru and two others — share IP numbers with vtk.su.
Name Servers
vtk.su has two authoritative name servers — ns1.rf.ru and ns2.rf.ru.
vtk.su shares its name server setup with other domains, including babylands.ru, sentel.ru, magbet.ru and two others.
vtk.su has some name servers in common with other domains such as xn--80adjqf4f.xn--p1ai, kudelkin.ru and online-broker.ru
These name servers frequently co-occur with the name servers ns1.domeny-rf.ru and ns2.domeny-rf.ru.
ns1.rf.ru and ns2.rf.ru each point to one IP address — 80.249.147.221.
The host names ns1.rf.ru and ns2.rf.ru both resolve to 80.249.147.221 IP addresses.