defense.ru - robtex.com
defense.ru
ru
| DNSSEC | ⚠️ Not signed | ||||||
| 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=4067830 | ||||||
Same first word
Similar names
DNS History
11 records (6 active, 5 former)
○NSns2.cea.ru2015-08-23 → 2017-08-05 · 4 obs
● 2017-08-05 02:20:14
○ 2026-02-24 20:18:46
○ 2026-03-10 02:28:38
●NSns3-l2.nic.ru2026-02-24 → 2026-03-10 · 3 obs
● 2026-02-24 20:18:46
● 2026-03-10 02:28:38
○NSns3.cea.ru2015-08-23 → 2017-08-05 · 4 obs
● 2017-08-05 02:20:14
○ 2026-02-24 20:18:46
○ 2026-03-10 02:28:38
●NSns4-cloud.nic.ru2026-02-24 → 2026-03-10 · 3 obs
● 2026-02-24 20:18:46
● 2026-03-10 02:28:38
●NSns4-l2.nic.ru2026-02-24 → 2026-03-10 · 3 obs
● 2026-02-24 20:18:46
● 2026-03-10 02:28:38
○NSns4.cea.ru2015-08-23 → 2017-08-05 · 4 obs
● 2017-08-05 02:20:14
○ 2026-02-24 20:18:46
○ 2026-03-10 02:28:38
●NSns8-cloud.nic.ru2026-02-24 → 2026-03-10 · 3 obs
● 2026-02-24 20:18:46
● 2026-03-10 02:28:38
●NSns8-l2.nic.ru2026-02-24 → 2026-03-10 · 3 obs
● 2026-02-24 20:18:46
● 2026-03-10 02:28:38
○MXmail.defense.ru2015-08-23 → 2017-08-05 · 4 obs
● 2017-08-05 02:20:14
○ 2026-02-24 20:18:46
○ 2026-03-10 02:28:38
●MXmx.yandex.net2026-02-24 → 2026-03-10 · 3 obs
● 2026-02-24 20:18:46
● 2026-03-10 02:28:38
○A212.92.96.792015-08-23 → 2017-08-05 · 4 obs
● 2017-08-05 02:20:14
○ 2026-02-24 20:18:46
○ 2026-03-10 02:28:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| defense.ru | ns3-l2.nic.ru, ns4-l2.nic.ru, ns8-l2.nic.ru, ns4-cloud.nic.ru... | 19 records |
✅ Authoritative Response
Server: 89.104.93.31
NS records: ns3-l2.nic.ru, ns4-l2.nic.ru, ns8-l2.nic.ru, ns4-cloud.nic.ru, ns8-cloud.nic.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for defense.ru (unsigned zone)
⏱️ Timing
Total: 821ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 5 | ns3-l2.nic.ru, ns4-l2.nic.ru... |
| MX | 1 | mx.yandex.net (pri: 10) |
| TXT | 2 | v=spf1 redirect=_spf.yandex.net, yandex-verification: 2af49405f0cf0d6b |
| SOA | 1 | ns3-l2.nic.ru dns.nic.ru |
📌 Glue Records Collected
Total: 19
Out-of-bailiwick: 19 (ns8-cloud.nic.ru, ns8-cloud.nic.ru, ns8-cloud.nic.ru...)
Analysis
Name Servers
defense.ru is delegated to five name servers: ns3-l2.nic.ru, ns4-cloud.nic.ru, ns4-l2.nic.ru, ns8-cloud.nic.ru and ns8-l2.nic.ru.
defense.ru at least partially shares name servers with other domains, for instance ermak-k.ru, ft-broker.ru, omskzan.ru, tkegg.ru and vier-project.ru.
These name servers are commonly used with the name servers ns3.nic.ru.
Host names with six IP numbers:
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
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:
ns3-l2.nic.ru points to: 193.232.146.1
ns4-l2.nic.ru points to: 91.217.20.20
ns8-l2.nic.ru points to: 91.217.21.20
Mail Servers
defense.ru is handled by a single mail server, mx.yandex.net.
defense.ru shares the same mail server setup as other domains, for instance sualed.com.tr, sditanov.com, bouquetlebanon.com, geofaz.com and bradius.ru.
defense.ru shares at least partially some mail servers with other domains, for instance nikasoft.ru, fuelbuddy.in and gasteplo.ru.
Host mx.yandex.net resolves to two IPs: 2a02:6b8::311 and 77.88.21.249.