web-devspace.com - robtex.com
web-devspace.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 183.90.250.17🇯🇵 XSERVER-AS183.90.240.0/20 XSERVER Inc. | ||||||
| PTR | sv1316.xserver.jp | ||||||
| NS | ns1.xserver.jp ⭐ | ||||||
| A | 202.226.36.164🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| A | 202.226.36.170🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| A | 202.226.36.246🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| NS | ns2.xserver.jp | ||||||
| A | 35.72.43.26🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix | ||||||
| NS | ns3.xserver.jp | ||||||
| A | 202.226.36.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| NS | ns4.xserver.jp | ||||||
| A | 183.90.224.226🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc. | ||||||
| A | 183.90.224.230🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc. | ||||||
| A | 202.226.39.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| NS | ns5.xserver.jp | ||||||
| A | 157.112.182.218🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc. | ||||||
| A | 157.112.182.220🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc. | ||||||
| A | 202.226.37.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| MX | 183.90.250.17 ⭐ | ||||||
| TXT | v=spf1 +a:sv1316.xserver.jp +a:web-devspace.com +mx include:spf.sender.xserve... | ||||||
| SOA | ns1.xserver.jproot@sv0.xserver.jp serial=0 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1788720978 | ||||||
Same first word
web-devspace.com |
Previous names
Next names
DNS History
8 records (7 active, 1 former)
●NSns1.xserver.jp2017-01-05 → 2026-09-06 · 2 obs
● 2026-09-06 19:24:58
●NSns2.xserver.jp2017-01-05 → 2026-09-06 · 2 obs
● 2026-09-06 19:24:58
●NSns3.xserver.jp2017-01-05 → 2026-09-06 · 2 obs
● 2026-09-06 19:24:58
●NSns4.xserver.jp2017-01-05 → 2026-09-06 · 2 obs
● 2026-09-06 19:24:58
●NSns5.xserver.jp2017-01-05 → 2026-09-06 · 2 obs
● 2026-09-06 19:24:58
●MX183.90.250.172026-08-22 → 2026-09-06 · 3 obs
● 2026-08-22 02:18:38
● 2026-09-06 19:24:58
○MX183.90.250.172017-01-05 → 2017-01-05 · 3 obs
○ 2026-08-22 02:18:38
○ 2026-09-06 19:24:58
●A183.90.250.172017-01-05 → 2026-09-06 · 2 obs
● 2026-09-06 19:24:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| web-devspace.com | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:183.90.224.230
NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for web-devspace.com (unsigned zone)
⏱️ Timing
Total: 1207ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.90.250.17 |
| NS | 5 | ns3.xserver.jp, ns4.xserver.jp... |
| MX | 1 | 183.90.250.17 (pri: 0) |
| TXT | 1 | v=spf1 +a:sv1316.xserver.jp +a:web-devsp |
| SOA | 1 | ns1.xserver.jp root.sv0.xserver.jp |
Analysis
IP Addresses
web-devspace.com has exactly one IP address — 183.90.250.17.
monstertechnology.jp, aya-y.com, happy-inuneko.com plus two other host names have IP numbers in common with web-devspace.com.
Name Servers
Five name servers handle delegation for web-devspace.com: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.
There is at least partial name server overlap between web-devspace.com and other domains — tojokaihatsu.com, kimurashika-do.com, onedigital.jp and two more among them.
These name servers frequently co-occur with the name servers ns4.xserver.jp and ns5.xserver.jp.
Host names carrying three IP numbers:
The hostname ns1.xserver.jp points to 202.226.36.164, 202.226.36.170 and 202.226.36.246.
The hostname ns4.xserver.jp points to 183.90.224.226, 183.90.224.230 and 202.226.39.247.
The hostname ns5.xserver.jp points to 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Host names resolving to a single IP address:
The hostname ns2.xserver.jp resolves to 35.72.43.26.
The hostname ns3.xserver.jp resolves to 202.226.36.247.
Mail Servers
web-devspace.com uses one mail server — 183.90.250.17.