systemdev.ru - dns.ninja
systemdev.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.26.122.7🇷🇺 HOSTLAND185.26.122.0/24 | ||||||
| PTR | serv7-26.hostland.ru | ||||||
| NS | ns3.hostland.ru ⭐ | ||||||
| A | 81.95.18.218🇷🇺 MTTELECOM-AS81.95.16.0/20 MTTELECOM-NETWORK | ||||||
| A | 185.22.183.98🇷🇺 RETNRU-SPB-AS185.22.180.0/22 CJSC "RetnNet" | ||||||
| NS | ns.hostland.ru | ||||||
| A | 185.26.122.3🇷🇺 HOSTLAND185.26.122.0/24 | ||||||
| PTR | serv3-26.hostland.ru | ||||||
| A | 185.26.123.231🇷🇺 HOSTLAND185.26.123.0/24 | ||||||
| PTR | smtp1.hostland.ru | ||||||
| MX | mail.systemdev.ru ⭐ | ||||||
| A | 185.26.123.232🇷🇺 HOSTLAND185.26.123.0/24 | ||||||
| PTR | sendmail.hostland.ru | ||||||
| SOA | ns.hostland.rusupport@hostland.ru serial=100000000 | ||||||
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=4069256 | ||||||
Subdomains
mail.systemdev.ru |
Same first word
systemdev.net |
systemdev.com |
systemdev.ru |
systemdev.de |
Similar names
medvetsys.com |
devsystem.com.br |
devsystem.com |
devsystem.de |
devsystem.fr |
vedsystem.com.br |
devsystem.cl |
devsystem.org |
vetmedsys.com |
edvsystem.de |
evdsystem.com |
devsystem.ru |
dvsysteme.de |
devsystem.net |
devsystem.it |
DNS History
5 records (4 active, 1 former)
●NSns.hostland.ru2015-07-01 → 2026-06-14 · 2 obs
● 2026-06-14 23:52:38
●NSns3.hostland.ru2015-07-01 → 2026-06-14 · 2 obs
● 2026-06-14 23:52:38
●MXmail.systemdev.ru2015-07-01 → 2026-06-14 · 2 obs
● 2026-06-14 23:52:38
○A185.26.122.452015-07-01 → 2018-08-05 · 4 obs
● 2018-08-05 15:33:40
○ 2026-03-06 23:10:40
○ 2026-06-14 23:52:38
●A185.26.122.72026-03-06 → 2026-06-14 · 3 obs
● 2026-03-06 23:10:40
● 2026-06-14 23:52:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| systemdev.ru | ns.hostland.ru, ns3.hostland.ru | 4 records |
✅ Authoritative Response
Server:185.22.183.98
NS records: ns.hostland.ru, ns3.hostland.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for systemdev.ru (unsigned zone)
⏱️ Timing
Total: 775ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.26.122.7 |
| NS | 2 | ns.hostland.ru, ns3.hostland.ru |
| MX | 1 | mail.systemdev.ru (pri: 10) |
| SOA | 1 | ns.hostland.ru support.hostland.ru |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns.hostland.ru, ns.hostland.ru, ns3.hostland.ru...)
Analysis
Hierarchy
The domain mail.systemdev.ru falls under the parent systemdev.ru.
IP Addresses
systemdev.ru has exactly one IP address — 185.26.122.7.
kursovye-nn.ru, fkm-sevastopol.ru, remont-korobok-peredah.ru plus two other host names have IP numbers in common with systemdev.ru.
Name Servers
systemdev.ru is delegated to two name servers: ns3.hostland.ru and ns.hostland.ru.
The name server configuration of systemdev.ru is shared with other domains, for instance gorod-kostroma.ru, soaper.ru, fabula.net.ru and two others.
At least some of systemdev.ru's name servers are shared with other domains, for example petro-lain.ru, 212.221.185.in-addr.arpa, makhaev.ru and two more.
ns3.hostland.ru and ns.hostland.ru each resolve to two IP addresses: ns3.hostland.ru points to 81.95.18.218 and 185.22.183.98, while ns.hostland.ru points to 185.26.122.3 and 185.26.123.231.
Mail Servers
systemdev.ru uses one mail server — mail.systemdev.ru.
mail.systemdev.ru resolves to a single IP number: 185.26.123.232.