java2.jp - dns.ninja
java2.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 122.216.24.100🇯🇵 UCOM122.216.0.0/14 ARTERIA Networks Corporation(UCOM) | ||||||
| PTR | 122x216x24x100.ap122.ftth.ucom.ne.jp | ||||||
| NS | dns1.interq.or.jp ⚠️ Not in zone NS records | ||||||
| A | 163.44.76.147🇯🇵 GMO-INTERNET163.44.64.0/19 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | iqdns02.gmo.jp | ||||||
| NS | ns.java2.jp ⚠️ Not in zone NS records | ||||||
| A | 122.216.24.100🇯🇵 UCOM122.216.0.0/14 ARTERIA Networks Corporation(UCOM) | ||||||
| PTR | 122x216x24x100.ap122.ftth.ucom.ne.jp | ||||||
| NS | ns.seike.org ⚠️ Not in zone NS records | ||||||
| A | 157.7.128.113🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | v157-7-128-113.myvps.jp | ||||||
| MX | mail.java2.jp ⭐ | ||||||
| A | 122.216.24.100🇯🇵 UCOM122.216.0.0/14 ARTERIA Networks Corporation(UCOM) | ||||||
| PTR | 122x216x24x100.ap122.ftth.ucom.ne.jp | ||||||
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1781094602 | ||||||
Subdomains
mail.java2.jp |
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●NSdns1.interq.or.jp2026-05-08 → 2026-06-10 · 3 obs
● 2026-05-08 10:47:54
● 2026-06-10 12:46:58
●NSns.java2.jp2015-08-24 → 2026-06-10 · 8 obs
● 2015-11-19 19:51:46
○ 2016-02-01 21:22:06
● 2016-04-25 17:39:12
● 2016-11-02 15:13:04
○ 2016-11-10 10:59:04
● 2016-11-23 07:40:06
● 2026-06-10 12:46:58
●NSns.seike.org2026-05-08 → 2026-06-10 · 3 obs
● 2026-05-08 10:47:54
● 2026-06-10 12:46:58
○NSns2.java2.jp2016-02-01 → 2026-05-09 · 10 obs
● 2016-02-01 21:22:06
○ 2016-04-25 17:39:12
○ 2016-11-02 15:13:04
● 2016-11-10 10:59:04
○ 2016-11-23 07:40:06
○ 2026-05-08 10:47:54
● 2026-05-09 13:18:20
○ 2026-06-10 01:14:16
○ 2026-06-10 12:46:58
●MXmail.java2.jp2015-08-24 → 2026-06-10 · 5 obs
● 2026-05-09 13:18:20
○ 2026-06-10 01:14:16
● 2026-06-10 12:46:54
● 2026-06-10 12:46:58
●A122.216.24.1002015-08-24 → 2026-06-10 · 11 obs
● 2015-11-19 19:51:46
○ 2016-02-01 21:22:06
● 2016-04-25 17:39:12
● 2016-11-02 15:13:04
○ 2016-11-10 10:59:04
● 2016-11-23 07:40:06
○ 2026-05-08 10:47:54
○ 2026-05-09 13:18:20
● 2026-06-10 01:14:16
● 2026-06-10 12:46:58
○A157.7.128.1132015-08-24 → 2026-05-09 · 11 obs
○ 2015-09-08 20:30:14
● 2016-02-01 21:22:06
○ 2016-04-25 17:39:12
○ 2016-11-02 15:13:04
● 2016-11-10 10:59:04
○ 2016-11-23 07:40:06
○ 2026-05-08 10:47:54
● 2026-05-09 13:18:20
○ 2026-06-10 01:14:16
○ 2026-06-10 12:46:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| java2.jp | ns.java2.jp, ns.seike.org, dns1.interq.or.jp | 1 record |
✅ Authoritative Response
Server:163.44.76.147
NS records: ns.java2.jp, ns.seike.org, dns1.interq.or.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for java2.jp (unsigned zone)
⏱️ Timing
Total: 1466ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 122.216.24.100 |
| NS | 1 | ns.java2.jp |
| MX | 1 | mail.java2.jp (pri: 10) |
| SOA | 1 | ns.java2.jp root.java2.jp |
📌 Glue Records Collected
Total: 1
In-bailiwick: 1 (ns.java2.jp)
Analysis
Hierarchy
java2.jp is a parent of mail.java2.jp.
IP Addresses
java2.jp points to one IP number: 122.216.24.100.
Other host names, among them 122x216x24x100.ap122.ftth.ucom.ne.jp and mail.java2.jp, have IP numbers in common with java2.jp.
Name Servers
java2.jp is delegated to three name servers, ns.java2.jp, ns.seike.org and dns1.interq.or.jp.
java2.jp at least partially shares name servers with other domains, for instance gmo-games.org, xn--zckqi3c6cvb4b0eud4693bbzj84kdr2s.com, wagician.com and two other.
These name servers are often used together with the name servers dns.interq.or.jp, dns3.interq.or.jp, dns4.interq.or.jp and four other.
ns.java2.jp, ns.seike.org and dns1.interq.or.jp each resolve to a single IP address: ns.java2.jp resolves to 122.216.24.100, ns.seike.org resolves to 157.7.128.113 and dns1.interq.or.jp resolves to 163.44.76.147.
Mail Servers
java2.jp is handled by one mail server, mail.java2.jp.
mail.java2.jp resolves to a single IP number: 122.216.24.100.