dev-server.jp - robtex.com
dev-server.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2401:2500:102:2215:153:120:36:225🇯🇵 SAKURA-A2401:2500::/32 (ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| A | 153.120.36.225🇯🇵 SAKURA-A153.120.0.0/17 (2/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| NS | master.dns.ne.jp ⭐ | ||||||
| A | 210.224.172.18 | ||||||
| NS | ns1.dns.ne.jp | ||||||
| A | 61.211.236.1 | ||||||
| NS | ns2.dns.ne.jp | ||||||
| A | 133.167.21.1 | ||||||
| MX | dev-server.jp ⭐ | ||||||
| A | 2401:2500:102:2215:153:120:36:225🇯🇵 SAKURA-A2401:2500::/32 (ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| A | 153.120.36.225🇯🇵 SAKURA-A153.120.0.0/17 (2/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| TXT | google-site-verification=SvBVlcjxXh6SVPvIf4XyYNrThq6bc9KPnzsG7EiJiXA | ||||||
| TXT | v=spf1 mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2024-07-01 #7 | ||||||
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=1791762302 | ||||||
MX for
dev-server.jp |
Same first word
Similar names
edv-server.de |
server-dev.de |
server-dev.net |
dev-revers.azure-api.net |
server-dev.synology.me |
server-dev.ru |
server-dev.com |
server-dev.store |
server-dev.my.id |
resrve-dev.pages.dev |
server-dev.top |
Previous names
Next names
DNS History
6 records (6 active, 0 former)
●MXdev-server.jp2026-09-29 → 2026-10-12 · 2 obs
● 2026-10-12 00:21:08
●A153.120.36.2252026-09-29 → 2026-10-12 · 2 obs
● 2026-10-12 00:21:08
●A2401:2500:102:2215:153:120:36:2252026-09-29 → 2026-10-12 · 2 obs
● 2026-10-12 00:21:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| dev-server.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 dev-server.jp (unsigned zone)
⏱️ Timing
Total: 1200ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.120.36.225 |
| AAAA | 1 | 2401:2500:102:2215:153:120:36:225 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | dev-server.jp (pri: 10) |
| TXT | 2 | google-site-verification=SvBVlcjxXh6SVPv, v=spf1 mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.dns.ne.jp, ns1.dns.ne.jp)
Analysis
Mail Server Role
The MX record for dev-server.jp points back to dev-server.jp — it is its own mail server.
IP Addresses
dev-server.jp directs to two IP numbers, 153.120.36.225 and 2401:2500:102:2215:153:120:36:225
Host names such as dev-yutaka-se.com and develop-hp.com share IP numbers with dev-server.jp.
Name Servers
dev-server.jp is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
dev-server.jp shares at least some of its name servers with other domains, including kimuraoffice-kensetsu.net, phatbagg.com, senkouin.jp and two others.
master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp each resolve to a single IP address: master.dns.ne.jp resolves to 210.224.172.18, ns1.dns.ne.jp resolves to 61.211.236.1 and ns2.dns.ne.jp resolves to 133.167.21.1.
Mail Servers
The MX record for dev-server.jp points to a single mail server: dev-server.jp.
dev-server.jp points to two IP addresses: 153.120.36.225 and 2401:2500:102:2215:153:120:36:225.