itweb.su - dns.ninja
itweb.su
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=650209510 | ||||||
Previously MX for
itweb.su |
Same first word
Similar names
DNS History
12 records (7 active, 5 former)
●NSns1.timeweb.ru2026-03-11 → 2026-06-17 · 3 obs
● 2026-03-11 19:32:22
● 2026-06-17 15:50:28
○NSns131.dns-rus.net2015-04-17 → 2015-04-17 · 3 obs
○ 2015-10-14 15:20:28
○ 2026-06-17 15:50:28
○NSns132.dns-rus.net2015-04-17 → 2015-04-17 · 3 obs
○ 2015-10-14 15:20:28
○ 2026-06-17 15:50:28
●NSns2.timeweb.ru2026-03-11 → 2026-06-17 · 3 obs
● 2026-03-11 19:32:22
● 2026-06-17 15:50:28
●NSns3.timeweb.org2026-03-11 → 2026-06-17 · 3 obs
● 2026-03-11 19:32:22
● 2026-06-17 15:50:28
●NSns4.timeweb.org2026-03-11 → 2026-06-17 · 3 obs
● 2026-03-11 19:32:22
● 2026-06-17 15:50:28
○MXitweb.su2015-04-17 → 2015-04-17 · 3 obs
○ 2015-10-14 15:20:28
○ 2026-06-17 15:50:28
●MXmx1.timeweb.ru2026-03-11 → 2026-06-17 · 3 obs
● 2026-03-11 19:32:22
● 2026-06-17 15:50:28
●MXmx2.timeweb.ru2026-03-11 → 2026-06-17 · 3 obs
● 2026-03-11 19:32:22
● 2026-06-17 15:50:28
○A147.45.142.1192026-03-11 → 2026-06-17 · 2 obs
○ 2026-06-17 15:50:28
●A5.187.5.1632026-03-11 → 2026-06-17 · 3 obs
● 2026-03-11 19:32:22
● 2026-06-17 15:50:28
○A91.219.194.182015-04-17 → 2015-04-17 · 3 obs
○ 2015-10-14 15:20:28
○ 2026-06-17 15:50:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | b.dns.ripn.net, f.dns.ripn.net, d.dns.ripn.net, a.dns.ripn.net... | 10 records |
| itweb.su | ns1.timeweb.ru, ns2.timeweb.ru, ns3.timeweb.org, ns4.timeweb.org | - |
✅ Authoritative Response
Server:85.193.93.85
NS records: ns1.timeweb.ru, ns2.timeweb.ru, ns3.timeweb.org, ns4.timeweb.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for itweb.su (unsigned zone)
⏱️ Timing
Total: 4011ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.187.5.163 |
| NS | 4 | ns4.timeweb.org, ns3.timeweb.org... |
| MX | 2 | mx1.timeweb.ru (pri: 10), mx2.timeweb.ru (pri: 20) |
| TXT | 1 | v=spf1 include:_spf.timeweb.ru ~all |
| SOA | 1 | ns1.timeweb.ru dns.timeweb.ru |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (f.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net...)
Analysis
IP Addresses
itweb.su has exactly one IP address — 5.187.5.163.
There are other host names — 288768.fornex.cloud among them — that share IP numbers with itweb.su.
Name Servers
Four name servers handle the delegation for itweb.su: ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru and ns2.timeweb.ru.
There is at least partial name server overlap between itweb.su and other domains — onlum.ru, ehave.ru, cb761184.tw1.ru and two more among them.
All four hostnames — ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru and ns2.timeweb.ru — resolve to two IP numbers apiece: ns3.timeweb.org to 217.78.234.130 and 2a03:6f07:4::2; ns4.timeweb.org to 139.45.249.139 and 2a00:65e0:6:5:232a::2; ns1.timeweb.ru to 85.193.93.93 and 2a03:6f04:dead:bee::1; ns2.timeweb.ru to 85.193.93.85 and 2a03:6f04:dead:bee::2.
Mail Servers
itweb.su uses two mail servers, mx1.timeweb.ru and mx2.timeweb.ru.
The mail server setup of itweb.su matches that of other domains such as buhguru.com, toony.ru, tlm-capital.com and two others.
At least some of the mail servers used by itweb.su are shared with other domains: allmaps.ru, www.matras-rf.ru, scps-nsk.ru and two others among them.
These mail servers are routinely found in combination with the mail servers mx3.timeweb.ru, mx4.timeweb.ru and mx.yandex.net.
mx1.timeweb.ru directs to 92.53.116.47 and 2a03:6f00:3::5c35:742f. mx2.timeweb.ru directs to 92.53.116.51 and 2a03:6f00:3::5c35:7433. Each host name carries two IP addresses.