lighttech.jp - dns.ninja
lighttech.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.239.42.122🇯🇵 IDC202.239.32.0/19 Frontier Inc. | ||||||
| NS | 01.dnsv.jp ⭐ | ||||||
| A | 2400:8500:3300::53🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc. | ||||||
| PTR | 01.dnsv.jp | ||||||
| A | 157.7.32.53🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 01.dnsv.jp | ||||||
| NS | 02.dnsv.jp | ||||||
| A | 157.7.33.53🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 02.dnsv.jp | ||||||
| NS | 03.dnsv.jp | ||||||
| A | 2400:8500:3000::53🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc. | ||||||
| PTR | 03.dnsv.jp | ||||||
| A | 157.7.34.53🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 03.dnsv.jp | ||||||
| NS | 04.dnsv.jp | ||||||
| A | 2400:8500:3fff::53🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc. | ||||||
| PTR | 04.dnsv.jp | ||||||
| A | 157.7.35.53🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 04.dnsv.jp | ||||||
| MX | mail.lighttech.jp ⭐ | ||||||
| A | 202.239.42.122🇯🇵 IDC202.239.32.0/19 Frontier Inc. | ||||||
| TXT | v=spf1 +a +mx -all | ||||||
| SOA | 01.dnsv.jphostmaster@dnsv.jp serial=1778205599 | ||||||
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=1786841102 | ||||||
Subdomains
mail.lighttech.jp |
Same first word
Similar names
DNS History
9 records (6 active, 3 former)
●NS01.dnsv.jp2019-12-25 → 2026-08-16 · 3 obs
● 2019-12-25 05:28:24
● 2026-08-16 01:08:02
●NS02.dnsv.jp2019-12-25 → 2026-08-16 · 3 obs
● 2019-12-25 05:28:24
● 2026-08-16 01:08:02
●NS03.dnsv.jp2019-12-25 → 2026-08-16 · 3 obs
● 2019-12-25 05:28:24
● 2026-08-16 01:08:02
●NS04.dnsv.jp2019-12-25 → 2026-08-16 · 3 obs
● 2019-12-25 05:28:24
● 2026-08-16 01:08:02
○NSns.lighttech.jp2016-12-08 → 2016-12-08 · 3 obs
○ 2019-12-25 05:28:24
○ 2026-08-16 01:08:02
●MXmail.lighttech.jp2016-12-08 → 2026-08-16 · 2 obs
● 2026-08-16 01:08:02
●A202.239.42.1222026-05-15 → 2026-08-16 · 3 obs
● 2026-05-15 18:49:30
● 2026-08-16 01:08:02
○A202.239.42.802019-12-25 → 2026-04-30 · 5 obs
● 2019-12-25 05:28:24
● 2026-04-30 23:57:12
○ 2026-05-15 18:49:30
○ 2026-08-16 01:08:02
○A211.1.230.1142016-12-08 → 2016-12-08 · 3 obs
○ 2019-12-25 05:28:24
○ 2026-08-16 01:08:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, g.dns.jp, e.dns.jp, h.dns.jp... | - |
| lighttech.jp | 04.dnsv.jp, 03.dnsv.jp, 01.dnsv.jp, 02.dnsv.jp | 7 records |
✅ Authoritative Response
Server:157.7.33.53
NS records: 04.dnsv.jp, 03.dnsv.jp, 01.dnsv.jp, 02.dnsv.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lighttech.jp (unsigned zone)
⏱️ Timing
Total: 771ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.239.42.122 |
| NS | 4 | 01.dnsv.jp, 02.dnsv.jp... |
| MX | 1 | mail.lighttech.jp (pri: 10) |
| TXT | 1 | v=spf1 +a +mx -all |
| SOA | 1 | 01.dnsv.jp hostmaster.dnsv.jp |
📌 Glue Records Collected
Total: 7
Out-of-bailiwick: 7 (04.dnsv.jp, 03.dnsv.jp, 02.dnsv.jp...)
Analysis
Hierarchy
lighttech.jp is the parent zone for mail.lighttech.jp.
IP Addresses
lighttech.jp points to a single IP number: 202.239.42.122.
Additional host names — akariyachousuke.com, densetu.jp.net, lastcompass.net and two others — share IP numbers with lighttech.jp.
Name Servers
lighttech.jp has four authoritative name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
lighttech.jp partially shares its NS delegation with several other domains, including mnc-cloud.com, ywki.net, kiyota.org and two others.
Host names with two IP numbers:
01.dnsv.jp has two IP addresses: 157.7.32.53 and 2400:8500:3300::53.
03.dnsv.jp has two IP addresses: 157.7.34.53 and 2400:8500:3000::53.
04.dnsv.jp has two IP addresses: 157.7.35.53 and 2400:8500:3fff::53.
Host names pointing to a single IP address:
02.dnsv.jp directs to 157.7.33.53.
Mail Servers
lighttech.jp has one mail server: mail.lighttech.jp.
mail.lighttech.jp has exactly one IP number: 202.239.42.122.