lightech.jp - dns.ninja
lightech.jp
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.dns.ne.jp ⚠️ Not in zone NS records | ||||||
| A | 61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | ns1.dns.ne.jp | ||||||
| NS | ns2.dns.ne.jp ⚠️ Not in zone NS records | ||||||
| A | 133.167.21.1🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| PTR | ns2.dns.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=1784832303 | ||||||
Same first word
Similar names
DNS History
16 records (2 active, 14 former)
○NSns-207.dns.jp-e1.cloudn-service.com2016-01-03 → 2016-05-03 · 5 obs
○ 2015-10-21 10:05:18
● 2016-01-03 12:26:46
● 2016-05-03 01:07:32
○ 2017-02-07 19:00:16
○ 2026-07-23 20:32:22
● 2016-01-03 12:26:46
● 2016-05-03 01:07:32
○ 2017-02-07 19:00:16
○ 2026-07-23 20:32:22
○NSns-208.dns.jp-w1.cloudn-service.com2016-01-03 → 2016-05-03 · 5 obs
○ 2015-10-21 10:05:18
● 2016-01-03 12:26:46
● 2016-05-03 01:07:32
○ 2017-02-07 19:00:16
○ 2026-07-23 20:32:22
● 2016-01-03 12:26:46
● 2016-05-03 01:07:32
○ 2017-02-07 19:00:16
○ 2026-07-23 20:32:22
○NSns-209.dns.us-e1.cloudn-service.com2016-01-03 → 2016-05-03 · 5 obs
○ 2015-10-21 10:05:18
● 2016-01-03 12:26:46
● 2016-05-03 01:07:32
○ 2017-02-07 19:00:16
○ 2026-07-23 20:32:22
● 2016-01-03 12:26:46
● 2016-05-03 01:07:32
○ 2017-02-07 19:00:16
○ 2026-07-23 20:32:22
●NSns1.dns.ne.jp2026-06-29 → 2026-07-23 · 3 obs
○ 2019-12-22 15:21:22
● 2026-06-29 01:26:40
● 2026-07-23 20:32:22
● 2026-06-29 01:26:40
● 2026-07-23 20:32:22
○NSns1.secure.net2015-04-28 → 2015-10-21 · 4 obs
● 2015-04-28 18:33:58
● 2015-10-21 10:05:18
○ 2016-01-03 12:26:46
○ 2026-07-23 20:32:22
● 2015-10-21 10:05:18
○ 2016-01-03 12:26:46
○ 2026-07-23 20:32:22
○NSns2.bforth.hosting-srv.net2017-02-07 → 2019-12-22 · 5 obs
○ 2016-05-03 01:07:32
● 2017-02-07 19:00:16
● 2019-12-22 15:21:22
○ 2026-06-29 01:26:40
○ 2026-07-23 20:32:22
● 2017-02-07 19:00:16
● 2019-12-22 15:21:22
○ 2026-06-29 01:26:40
○ 2026-07-23 20:32:22
●NSns2.dns.ne.jp2026-06-29 → 2026-07-23 · 3 obs
○ 2019-12-22 15:21:22
● 2026-06-29 01:26:40
● 2026-07-23 20:32:22
● 2026-06-29 01:26:40
● 2026-07-23 20:32:22
○NSns2.secure.net2015-04-28 → 2015-10-21 · 4 obs
● 2015-04-28 18:33:58
● 2015-10-21 10:05:18
○ 2016-01-03 12:26:46
○ 2026-07-23 20:32:22
● 2015-10-21 10:05:18
○ 2016-01-03 12:26:46
○ 2026-07-23 20:32:22
○NSns3.bforth.hosting-srv.net2017-02-07 → 2019-12-22 · 5 obs
○ 2016-05-03 01:07:32
● 2017-02-07 19:00:16
● 2019-12-22 15:21:22
○ 2026-06-29 01:26:40
○ 2026-07-23 20:32:22
● 2017-02-07 19:00:16
● 2019-12-22 15:21:22
○ 2026-06-29 01:26:40
○ 2026-07-23 20:32:22
○MXin.sjc.mx.trendmicro.com2015-04-28 → 2015-10-21 · 4 obs
● 2015-04-28 18:33:58
● 2015-10-21 10:05:18
○ 2016-01-03 12:26:46
○ 2026-07-23 20:32:22
● 2015-10-21 10:05:18
○ 2016-01-03 12:26:46
○ 2026-07-23 20:32:22
○MXmwbgw1.ocn.ad.jp2016-01-03 → 2016-05-03 · 5 obs
○ 2015-10-21 10:05:18
● 2016-01-03 12:26:46
● 2016-05-03 01:07:32
○ 2017-02-07 19:00:16
○ 2026-07-23 20:32:22
● 2016-01-03 12:26:46
● 2016-05-03 01:07:32
○ 2017-02-07 19:00:16
○ 2026-07-23 20:32:22
○MXmwbgw2.ocn.ad.jp2016-01-03 → 2016-05-03 · 5 obs
○ 2015-10-21 10:05:18
● 2016-01-03 12:26:46
● 2016-05-03 01:07:32
○ 2017-02-07 19:00:16
○ 2026-07-23 20:32:22
● 2016-01-03 12:26:46
● 2016-05-03 01:07:32
○ 2017-02-07 19:00:16
○ 2026-07-23 20:32:22
○MXsmtp412s.bforth.hosting-srv.net2017-02-07 → 2019-12-22 · 5 obs
○ 2016-05-03 01:07:32
● 2017-02-07 19:00:16
● 2019-12-22 15:21:22
○ 2026-06-29 01:26:40
○ 2026-07-23 20:32:22
● 2017-02-07 19:00:16
● 2019-12-22 15:21:22
○ 2026-06-29 01:26:40
○ 2026-07-23 20:32:22
○A210.152.144.282017-02-07 → 2019-12-22 · 5 obs
○ 2016-05-03 01:07:32
● 2017-02-07 19:00:16
● 2019-12-22 15:21:22
○ 2026-06-29 01:26:40
○ 2026-07-23 20:32:22
● 2017-02-07 19:00:16
● 2019-12-22 15:21:22
○ 2026-06-29 01:26:40
○ 2026-07-23 20:32:22
○A27.50.104.1122015-04-28 → 2015-10-21 · 4 obs
● 2015-04-28 18:33:58
● 2015-10-21 10:05:18
○ 2016-01-03 12:26:46
○ 2026-07-23 20:32:22
● 2015-10-21 10:05:18
○ 2016-01-03 12:26:46
○ 2026-07-23 20:32:22
○A61.112.17.752016-01-03 → 2016-05-03 · 5 obs
○ 2015-10-21 10:05:18
● 2016-01-03 12:26:46
● 2016-05-03 01:07:32
○ 2017-02-07 19:00:16
○ 2026-07-23 20:32:22
● 2016-01-03 12:26:46
● 2016-05-03 01:07:32
○ 2017-02-07 19:00:16
○ 2026-07-23 20:32:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| lightech.jp | ns1.dns.ne.jp, ns2.dns.ne.jp | 2 records |
✅ Authoritative Response
Server:61.211.236.1
NS records: ns1.dns.ne.jp, ns2.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lightech.jp (unsigned zone)
⏱️ Timing
Total: 867ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.dns.ne.jp, ns2.dns.ne.jp)
Analysis
Name Servers
lightech.jp uses two name servers for its delegation: ns1.dns.ne.jp and ns2.dns.ne.jp.
lightech.jp shares its NS records with other domains, for example hilarkjp.sakura.ne.jp, modacapitalmen.com, hanakoforex.com and two others.
There is at least partial name server overlap between lightech.jp and other domains — pente.info, seedsofangelica.sakura.ne.jp, asir.org and two more among them.
These name servers are routinely deployed together with the name servers master.dns.ne.jp.
ns1.dns.ne.jp → 61.211.236.1 and ns2.dns.ne.jp → 133.167.21.1: one IP number per host name.