java.nu - dns.ninja
java.nu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 195.238.76.28🇸🇪 GLESYS195.238.76.0/23 | ||||||
| PTR | 195-238-76-28.serverhotell.net | ||||||
| NS | ns1.namesystem.se ⭐ | ||||||
| A | 2a02:750:aaaa::1🇸🇪 GLESYS2a02:750::/29 | ||||||
| PTR | ns1.namesystem.se | ||||||
| A | 195.238.76.18🇸🇪 GLESYS195.238.76.0/23 | ||||||
| PTR | ns1.namesystem.se | ||||||
| NS | ns2.namesystem.se | ||||||
| A | 2a02:750:aaaa::2🇸🇪 GLESYS2a02:750::/29 | ||||||
| PTR | ns2.namesystem.se | ||||||
| A | 195.238.77.18🇸🇪 GLESYS195.238.76.0/23 | ||||||
| PTR | ns2.namesystem.se | ||||||
| NS | ns3.namesystem.se | ||||||
| A | 2a02:750:aaaa::3🇸🇪 GLESYS2a02:750::/29 | ||||||
| PTR | ns3.namesystem.se | ||||||
| A | 195.20.206.18🇸🇪 GLESYS195.20.206.0/23 | ||||||
| PTR | 195-20-206-18-static.glesys.net | ||||||
| SOA | ns1.namesystem.seregistry@glesys.se serial=7 | ||||||
nu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | catcher-in-the-rye.nic.nu ⭐ | ||||||
| NS | a.ns.nu | ||||||
| NS | c.ns.nu | ||||||
| NS | d.ns.nu | ||||||
| NS | m.ns.nu | ||||||
| NS | y.ns.nu | ||||||
| NS | z.ns.nu | ||||||
| TXT | NU zone update: 2026-07-24 05:25:35 +0000 (EPOCH 1784870735) (auto) | ||||||
| TXT | id:1680be60-ac91-4a02-891e-76024d018797 | ||||||
| SOA | catcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1784870792 | ||||||
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
○NSdns20.activeisp.com2015-06-22 → 2016-02-05 · 4 obs
● 2016-02-05 20:10:10
○ 2026-02-28 23:24:18
○ 2026-07-24 06:01:20
○NSdns21.activeisp.com2015-06-22 → 2016-02-05 · 4 obs
● 2016-02-05 20:10:10
○ 2026-02-28 23:24:18
○ 2026-07-24 06:01:20
●NSns1.namesystem.se2026-02-28 → 2026-07-24 · 3 obs
● 2026-02-28 23:24:18
● 2026-07-24 06:01:20
●NSns2.namesystem.se2026-02-28 → 2026-07-24 · 3 obs
● 2026-02-28 23:24:18
● 2026-07-24 06:01:20
●NSns3.namesystem.se2026-02-28 → 2026-07-24 · 3 obs
● 2026-02-28 23:24:18
● 2026-07-24 06:01:20
●A195.238.76.282026-02-28 → 2026-07-24 · 3 obs
● 2026-02-28 23:24:18
● 2026-07-24 06:01:20
○A66.249.91.1212015-06-22 → 2016-02-05 · 4 obs
● 2016-02-05 20:10:10
○ 2026-02-28 23:24:18
○ 2026-07-24 06:01:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nu | m.ns.nu, z.ns.nu, c.ns.nu, d.ns.nu... | 12 records |
| java.nu | ns2.namesystem.se, ns1.namesystem.se, ns3.namesystem.se | - |
✅ Authoritative Response
Server:195.238.77.18
NS records: ns2.namesystem.se, ns1.namesystem.se, ns3.namesystem.se
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for java.nu (unsigned zone)
⏱️ Timing
Total: 1221ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.238.76.28 |
| NS | 3 | ns3.namesystem.se, ns1.namesystem.se... |
| SOA | 1 | ns1.namesystem.se registry.glesys.se |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (m.ns.nu, m.ns.nu, z.ns.nu...)
Analysis
IP Addresses
java.nu directs to one IP number, which is 195.238.76.28.
Among the host names that share IP numbers with java.nu are akupunkturhalsaoharmoni.se, fredrikschelin.se, ikt.nu and two others.
Name Servers
java.nu is served by three name servers: ns1.namesystem.se, ns2.namesystem.se and ns3.namesystem.se.
java.nu partially shares its NS delegation with several other domains, including synthesizer.se, kyrkservice.se, bedlog.se and two others.
The hostnames ns1.namesystem.se, ns2.namesystem.se and ns3.namesystem.se each direct to two IP addresses — ns1.namesystem.se to 195.238.76.18 and 2a02:750:aaaa::1, ns2.namesystem.se to 195.238.77.18 and 2a02:750:aaaa::2, and ns3.namesystem.se to 195.20.206.18 and 2a02:750:aaaa::3.