javaopen.ru - dns.ninja
javaopen.ru
ru
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | c.tld-servers.ru | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=4069769 | ||||||
Subdomains
mail.javaopen.ru |
Same first word
Similar names
evojapan.gg |
javapeno.com |
evojapan.com |
japanveo.com |
openjava.org |
evojapan.jp |
evojapan.net |
japanveo.fr |
openjava.com |
DNS History
7 records (7 active, 0 former)
●NSns4-cloud.nic.ru2015-08-06 → 2026-07-27 · 2 obs
● 2026-07-27 15:58:22
●NSns8-cloud.nic.ru2015-08-06 → 2026-07-27 · 2 obs
● 2026-07-27 15:58:22
●MXmail.javaopen.ru2015-08-06 → 2026-07-27 · 2 obs
● 2026-07-27 15:58:22
●A46.20.75.1332015-08-06 → 2026-07-27 · 2 obs
● 2026-07-27 15:58:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | f.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, a.dns.ripn.net... | - |
| javaopen.ru | ns8-l2.nic.ru, ns8-cloud.nic.ru, ns4-cloud.nic.ru, ns4-l2.nic.ru... | 19 records |
✅ Authoritative Response
Server:91.217.21.20
NS records: ns8-l2.nic.ru, ns8-cloud.nic.ru, ns4-cloud.nic.ru, ns4-l2.nic.ru, ns3-l2.nic.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for javaopen.ru (unsigned zone)
⏱️ Timing
Total: 698ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.20.75.133 |
| NS | 5 | ns3-l2.nic.ru, ns4-l2.nic.ru... |
| MX | 1 | mail.javaopen.ru (pri: 10) |
| 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
Hierarchy
The domain mail.javaopen.ru falls under the parent javaopen.ru.
IP Addresses
javaopen.ru resolves to one IP address: 46.20.75.133.
Other hosts including opencode.su, opensamara.com and kbsamgd.ru share IP addresses with javaopen.ru.
Name Servers
javaopen.ru has five name servers, which are ns3-l2.nic.ru, ns4-cloud.nic.ru, ns4-l2.nic.ru and two others.
At least some of javaopen.ru's name servers are shared with other domains, for example phytotab.ru, master-motors.ru, dentalexpress.su and two more.
These name servers are often deployed together with the name servers ns8-l2.nic.ru, ns8-cloud.nic.ru, ns3.nic.ru and vip3.alidns.com.
Hostnames that resolve to 6 IP addresses:
ns4-cloud.nic.ru has IP addresses 89.104.93.30, 89.104.93.33 and 89.104.93.34, plus 3 other.
ns8-cloud.nic.ru has IP addresses 89.104.93.31, 89.104.93.35 and 89.104.93.36, plus 3 other.
Hosts with just one IP address:
ns3-l2.nic.ru directs to 193.232.146.1.
ns4-l2.nic.ru directs to 91.217.20.20.
ns8-l2.nic.ru directs to 91.217.21.20.
Mail Servers
Mail for javaopen.ru is handled by a single mail server, mail.javaopen.ru.
mail.javaopen.ru has exactly one IP number: 46.20.70.33.