road-runner.jp - robtex.com
road-runner.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 | ||||||
| PTR | www.gmoserver.jp | ||||||
| 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.road-runner.jp ⭐ | ||||||
| A | 160.251.229.93🇯🇵 GMOOSK-NET160.251.229.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | mx-07.gmoserver.jp | ||||||
| TXT | v=spf1 include:spf.gmoserver.jp ~all | ||||||
| SOA | dns01.gmoserver.jphostmaster@road-runner.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=1777297503 | ||||||
Subdomains
mx.road-runner.jp |
Same first word
DNS History
5 records (4 active, 1 former)
●NSdns01.gmoserver.jp2015-07-25 → 2026-04-27 · 2 obs
● 2026-04-27 13:53:10
●NSdns02.gmoserver.jp2015-07-25 → 2026-04-27 · 2 obs
● 2026-04-27 13:53:10
●MXmx.road-runner.jp2015-07-25 → 2026-04-27 · 2 obs
● 2026-04-27 13:53:10
○A157.7.144.52015-07-25 → 2017-03-24 · 4 obs
● 2017-03-24 06:13:48
○ 2026-04-25 17:02:44
○ 2026-04-27 13:53:10
●A160.251.229.822026-04-25 → 2026-04-27 · 3 obs
● 2026-04-25 17:02:44
● 2026-04-27 13:53:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| road-runner.jp | dns01.gmoserver.jp, dns02.gmoserver.jp | - |
✅ Authoritative Response
Server:157.7.34.81
NS records: dns01.gmoserver.jp, dns02.gmoserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for road-runner.jp (unsigned zone)
⏱️ Timing
Total: 1448ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.251.229.82 |
| NS | 2 | dns01.gmoserver.jp, dns02.gmoserver.jp |
| MX | 1 | mx.road-runner.jp (pri: 10) |
| TXT | 1 | v=spf1 include:spf.gmoserver.jp ~all |
| SOA | 1 | dns01.gmoserver.jp hostmaster.road-runne |
Analysis
Hierarchy
mx.road-runner.jp has road-runner.jp as its parent.
IP Addresses
road-runner.jp maps to IP address 160.251.229.82.
Other host names, for instance chiba-acts.jp, uniho.net, satphone.jp, oasis-japan.org and qlipot.com share IP numbers with road-runner.jp.
Name Servers
Two name servers dns01.gmoserver.jp and dns02.gmoserver.jp are delegated to road-runner.jp.
road-runner.jp uses the same name server configuration as other domains, such as jamngo.com, w-paper.com, ginreilab.com, uspotato.com and dezaius.com.
road-runner.jp shares some name servers with other domains, for example housinghero.co.jp.
Host names with a single IP address:
dns01.gmoserver.jp points to 157.7.33.81
dns02.gmoserver.jp points to 157.7.34.81
Mail Servers
road-runner.jp is handled by a single mail server, mx.road-runner.jp.
mx.road-runner.jp points to one IP number: 160.251.229.93.