dev.drnet.jp - robtex.com
dev.drnet.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 | ||||||
| MX | mx.dev.drnet.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 | ||||||
drnet.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 ⭐ | ||||||
| NS | dns02.gmoserver.jp | ||||||
| MX | drnet-jp.mail.eo.outlook.com ⭐ | ||||||
| TXT | v=spf1 include:spf.gmoserver.jp ~all | ||||||
| SOA | dns01.gmoserver.jphostmaster@drnet.jp 2016-07-29 #6 | ||||||
Subdomains
mx.dev.drnet.jp |
Same first word
Similar names
DNS History
5 records (2 active, 3 former)
○NSdns01.gmoserver.jp2015-07-11 → 2015-07-11 · 3 obs
● 2015-07-11 14:10:38
○ 2015-11-21 14:08:26
○ 2026-05-13 21:45:30
○ 2015-11-21 14:08:26
○ 2026-05-13 21:45:30
○NSdns02.gmoserver.jp2015-07-11 → 2015-07-11 · 3 obs
● 2015-07-11 14:10:38
○ 2015-11-21 14:08:26
○ 2026-05-13 21:45:30
○ 2015-11-21 14:08:26
○ 2026-05-13 21:45:30
●MXmx.dev.drnet.jp2015-07-11 → 2026-05-13 · 2 obs
● 2015-07-11 14:10:38
● 2026-05-13 21:45:30
● 2026-05-13 21:45:30
○A157.7.144.52015-07-11 → 2016-06-27 · 4 obs
● 2015-07-11 14:10:38
● 2016-06-27 22:21:18
○ 2026-05-13 13:15:48
○ 2026-05-13 21:45:30
● 2016-06-27 22:21:18
○ 2026-05-13 13:15:48
○ 2026-05-13 21:45:30
●A160.251.229.822026-05-13 → 2026-05-13 · 3 obs
○ 2016-06-27 22:21:18
● 2026-05-13 13:15:48
● 2026-05-13 21:45:30
● 2026-05-13 13:15:48
● 2026-05-13 21:45:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| drnet.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 drnet.jp (unsigned zone)
⏱️ Timing
Total: 1511ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.251.229.82 |
| MX | 1 | mx.dev.drnet.jp (pri: 10) |
| TXT | 1 | v=spf1 include:spf.gmoserver.jp ~all |
Analysis
Hierarchy
dev.drnet.jp is the parent of mx.dev.drnet.jp.
IP Addresses
dev.drnet.jp resolves to a single IP address: 160.251.229.82.
Other host names including ba(0x626f6f62)aboo.jp, bishamondou.com, motosx.com, murakami.info and www.takiwazakai.org share IP numbers with dev.drnet.jp.
Mail Servers
dev.drnet.jp is handled by a single mail server, mx.dev.drnet.jp.
mx.dev.drnet.jp points to a single IP: 210.157.5.19.