lightspeed.jp - dns.ninja
lightspeed.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 160.251.229.82🇯🇵 GMOOSK-NET160.251.229.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| NS | dns01.gmoserver.jp ⭐ | ||||||
| A | 157.7.33.81🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | dns01.gmoserver.jp | ||||||
| NS | dns02.gmoserver.jp | ||||||
| A | 157.7.34.81🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | dns02.gmoserver.jp | ||||||
| MX | mx.lightspeed.jp ⭐ | ||||||
| A | 210.157.5.19🇯🇵 GMO-INTERNET210.157.0.0/20 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | mx.gmoserver.jp | ||||||
| TXT | v=spf1 include:spf.gmoserver.jp ~all | ||||||
| SOA | dns01.gmoserver.jphostmaster@lightspeed.jp 2016-07-29 #2 | ||||||
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=1783872902 | ||||||
Subdomains
mx.lightspeed.jp |
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSdns01.gmoserver.jp2015-07-24 → 2026-07-12 · 2 obs
● 2026-07-12 16:42:06
●NSdns02.gmoserver.jp2015-07-24 → 2026-07-12 · 2 obs
● 2026-07-12 16:42:06
●MXmx.lightspeed.jp2015-07-24 → 2026-07-12 · 2 obs
● 2026-07-12 16:42:06
○A157.7.144.52015-07-24 → 2017-07-23 · 4 obs
● 2017-07-23 21:29:24
○ 2026-07-12 03:46:20
○ 2026-07-12 16:42:06
●A160.251.229.822026-07-12 → 2026-07-12 · 3 obs
● 2026-07-12 03:46:20
● 2026-07-12 16:42:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| lightspeed.jp | dns02.gmoserver.jp, dns01.gmoserver.jp | - |
✅ Authoritative Response
Server:157.7.34.81
NS records: dns02.gmoserver.jp, dns01.gmoserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lightspeed.jp (unsigned zone)
⏱️ Timing
Total: 1506ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.251.229.82 |
| NS | 2 | dns01.gmoserver.jp, dns02.gmoserver.jp |
| MX | 1 | mx.lightspeed.jp (pri: 10) |
| TXT | 1 | v=spf1 include:spf.gmoserver.jp ~all |
| SOA | 1 | dns01.gmoserver.jp hostmaster.lightspeed |
Analysis
Hierarchy
mx.lightspeed.jp is a subdomain of lightspeed.jp.
IP Addresses
lightspeed.jp has exactly one IP address — 160.251.229.82.
sp-two.com, thunder-bolt.jp, noumi-tax.jp plus two other host names have IP numbers in common with lightspeed.jp.
Name Servers
Two name servers handle the delegation for lightspeed.jp: dns01.gmoserver.jp and dns02.gmoserver.jp.
The name server configuration of lightspeed.jp is shared with other domains, for instance seitoku.ed.jp, go-tds.com, next1.tv and two others.
lightspeed.jp is at least partially co-delegated on name servers with other domains, such as tubaki.info.
Both dns01.gmoserver.jp and dns02.gmoserver.jp have a single IP address each — dns01.gmoserver.jp resolves to 157.7.33.81 while dns02.gmoserver.jp resolves to 157.7.34.81.
Mail Servers
lightspeed.jp uses one mail server — mx.lightspeed.jp.
mx.lightspeed.jp carries a single IP number, which is 210.157.5.19.