itet.su - dns.ninja
itet.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.226.30.3🇷🇺 RTCOMM-AS91.226.30.0/24 | ||||||
| NS | s.i7.ru ⭐ ⚠️ Not in parent delegation | ||||||
| A | 91.226.30.3🇷🇺 RTCOMM-AS91.226.30.0/24 | ||||||
| NS | n.i7.ru ⚠️ Not in parent delegation | ||||||
| A | 91.226.31.82🇷🇺 WORLDSTREAM-191.226.31.0/24 | ||||||
| NS | ns1.expired.ru ⚠️ Not in zone NS records | ||||||
| A | 91.226.30.3🇷🇺 RTCOMM-AS91.226.30.0/24 | ||||||
| NS | ns2.expired.ru ⚠️ Not in zone NS records | ||||||
| A | 91.226.31.82🇷🇺 WORLDSTREAM-191.226.31.0/24 | ||||||
| SOA | s.i7.rudns@i7.ru 2014-12-16 #1 | ||||||
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=650209930 | ||||||
Same first word
Similar names
DNS History
30 records (5 active, 25 former)
○NSdnsproxy1.fm.nic.ru2026-07-04 → 2026-07-04 · 4 obs
● 2026-07-04 17:07:12
○ 2026-07-22 16:46:46
○ 2026-07-22 16:46:50
○NSdnsproxy2.fm.nic.ru2026-07-04 → 2026-07-04 · 4 obs
● 2026-07-04 17:07:12
○ 2026-07-22 16:46:46
○ 2026-07-22 16:46:50
●NSn.i7.ru2026-07-22 → 2026-07-22 · 3 obs
● 2026-07-22 16:46:46
● 2026-07-22 16:46:50
●NSns1.expired.ru2026-07-22 → 2026-07-22 · 3 obs
● 2026-07-22 16:46:46
● 2026-07-22 16:46:50
○NSns1.timeweb.ru2015-08-12 → 2021-07-12 · 4 obs
● 2021-07-12 17:38:30
○ 2026-03-24 11:50:46
○ 2026-07-22 16:46:50
●NSns2.expired.ru2026-07-22 → 2026-07-22 · 3 obs
● 2026-07-22 16:46:46
● 2026-07-22 16:46:50
○NSns2.timeweb.ru2015-08-12 → 2021-07-12 · 4 obs
● 2021-07-12 17:38:30
○ 2026-03-24 11:50:46
○ 2026-07-22 16:46:50
○NSns3-l2.nic.ru2026-03-24 → 2026-06-10 · 5 obs
● 2026-03-24 11:50:46
● 2026-06-10 19:58:36
○ 2026-07-04 17:07:12
○ 2026-07-22 16:46:50
○NSns3.timeweb.org2015-08-12 → 2021-07-12 · 4 obs
● 2021-07-12 17:38:30
○ 2026-03-24 11:50:46
○ 2026-07-22 16:46:50
○NSns4-cloud.nic.ru2026-03-24 → 2026-06-10 · 5 obs
● 2026-03-24 11:50:46
● 2026-06-10 19:58:36
○ 2026-07-04 17:07:12
○ 2026-07-22 16:46:50
○NSns4-l2.nic.ru2026-03-24 → 2026-06-10 · 5 obs
● 2026-03-24 11:50:46
● 2026-06-10 19:58:36
○ 2026-07-04 17:07:12
○ 2026-07-22 16:46:50
○NSns4.timeweb.org2015-08-12 → 2021-07-12 · 4 obs
● 2021-07-12 17:38:30
○ 2026-03-24 11:50:46
○ 2026-07-22 16:46:50
○NSns8-cloud.nic.ru2026-03-24 → 2026-06-10 · 5 obs
● 2026-03-24 11:50:46
● 2026-06-10 19:58:36
○ 2026-07-04 17:07:12
○ 2026-07-22 16:46:50
○NSns8-l2.nic.ru2026-03-24 → 2026-06-10 · 5 obs
● 2026-03-24 11:50:46
● 2026-06-10 19:58:36
○ 2026-07-04 17:07:12
○ 2026-07-22 16:46:50
●NSs.i7.ru2026-07-22 → 2026-07-22 · 3 obs
● 2026-07-22 16:46:46
● 2026-07-22 16:46:50
○MXmx1.timeweb.ru2015-08-12 → 2021-07-12 · 4 obs
● 2021-07-12 17:38:30
○ 2026-03-24 11:50:46
○ 2026-07-22 16:46:50
○MXmx2.timeweb.ru2015-08-12 → 2021-07-12 · 4 obs
● 2021-07-12 17:38:30
○ 2026-03-24 11:50:46
○ 2026-07-22 16:46:50
○MXnomail.nic.ru2026-07-04 → 2026-07-04 · 4 obs
● 2026-07-04 17:07:12
○ 2026-07-13 19:52:42
○ 2026-07-22 16:46:50
○A176.57.209.1372016-04-06 → 2016-05-02 · 5 obs
● 2016-04-06 11:14:00
● 2016-05-02 07:07:34
○ 2016-05-28 03:17:12
○ 2026-07-22 16:46:50
○A2a03:6f00:1::5c35:60442016-11-02 → 2020-05-19 · 5 obs
● 2016-11-02 22:58:06
● 2020-05-19 07:20:02
○ 2021-05-05 03:04:30
○ 2026-07-22 16:46:50
○A2a03:6f00:1::5c35:715e2015-08-12 → 2016-02-20 · 4 obs
● 2016-02-20 17:47:16
○ 2016-04-06 11:14:00
○ 2026-07-22 16:46:50
○A2a03:6f00:1::b039:d1892016-04-06 → 2016-10-15 · 5 obs
● 2016-04-06 11:14:00
● 2016-10-15 04:32:50
○ 2016-11-02 22:58:06
○ 2026-07-22 16:46:50
○A2a03:6f00:6:1::517:32822021-05-05 → 2021-07-12 · 5 obs
● 2021-05-05 03:04:30
● 2021-07-12 17:38:30
○ 2026-03-24 11:50:46
○ 2026-07-22 16:46:50
○A31.177.76.322026-07-04 → 2026-07-04 · 4 obs
● 2026-07-04 17:07:12
○ 2026-07-13 19:52:42
○ 2026-07-22 16:46:50
○A31.177.80.322026-07-04 → 2026-07-04 · 4 obs
● 2026-07-04 17:07:12
○ 2026-07-13 19:52:42
○ 2026-07-22 16:46:50
○A5.23.50.1302021-05-05 → 2021-07-12 · 5 obs
● 2021-05-05 03:04:30
● 2021-07-12 17:38:30
○ 2026-03-24 11:50:46
○ 2026-07-22 16:46:50
●A91.226.30.32026-07-22 → 2026-07-22 · 3 obs
● 2026-07-22 16:46:46
● 2026-07-22 16:46:50
○A92.53.112.1852015-08-12 → 2016-02-20 · 4 obs
● 2016-02-20 17:47:16
○ 2016-04-06 11:14:00
○ 2026-07-22 16:46:50
○A92.53.96.512016-05-28 → 2016-10-15 · 5 obs
● 2016-05-28 03:17:12
● 2016-10-15 04:32:50
○ 2016-11-02 22:58:06
○ 2026-07-22 16:46:50
○A92.53.96.682016-11-02 → 2020-05-19 · 5 obs
● 2016-11-02 22:58:06
● 2020-05-19 07:20:02
○ 2021-05-05 03:04:30
○ 2026-07-22 16:46:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | f.dns.ripn.net, e.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net... | 10 records |
| itet.su | ns1.expired.ru, ns2.expired.ru | - |
✅ Authoritative Response
Server:91.226.30.3
NS records: ns1.expired.ru, ns2.expired.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for itet.su (unsigned zone)
⏱️ Timing
Total: 1037ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.226.30.3 |
| NS | 2 | n.i7.ru, s.i7.ru |
| SOA | 1 | s.i7.ru dns.i7.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
itet.su points to a single IP number: 91.226.30.3.
Additional host names — xn--80ahsaqcbqq.xn--p1ai, altracing.ru, aero66.ru and two others — share IP numbers with itet.su.
Name Servers
itet.su has four authoritative name servers: ns1.expired.ru, ns2.expired.ru, n.i7.ru and s.i7.ru.
itet.su has at least partial name server overlap with other domains, such as ns.mrbelt.ru, fantasyworlds.ru, seriaz.ru and two others.
ns1.expired.ru points to 91.226.30.3. ns2.expired.ru points to 91.226.31.82. n.i7.ru points to 91.226.31.82. s.i7.ru points to 91.226.30.3. Each host has exactly one IP address.
Host names pointing to 91.226.30.3 IP addresses: ns1.expired.ru and s.i7.ru.
Host names pointing to 91.226.31.82 IP addresses: ns2.expired.ru and n.i7.ru.