idea-ltd.com - robtex.com
idea-ltd.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.131.210.95🇯🇵 XSERVER-AS85.131.192.0/18 XSERVER Inc. | ||||||
| PTR | sv914.xbiz.ne.jp | ||||||
| NS | ns1.xbiz.ne.jp ⭐ | ||||||
| A | 157.112.182.247🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc. | ||||||
| PTR | ns1.xbiz.ne.jp | ||||||
| NS | ns2.xbiz.ne.jp | ||||||
| A | 35.76.79.244🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix | ||||||
| PTR | ns2.xbiz.ne.jp | ||||||
| NS | ns3.xbiz.ne.jp | ||||||
| A | 157.112.191.237🇯🇵 XSERVER-AS157.112.184.0/21 XSERVER Inc. | ||||||
| PTR | ns3.xbiz.ne.jp | ||||||
| MX | idea-ltd.com ⭐ | ||||||
| A | 85.131.210.95🇯🇵 XSERVER-AS85.131.192.0/18 XSERVER Inc. | ||||||
| PTR | sv914.xbiz.ne.jp | ||||||
| TXT | v=spf1 +a:sv914.xbiz.ne.jp +a:idea-ltd.com +mx include:spf.sender.xserver.jp ... | ||||||
| SOA | ns1.xbiz.ne.jproot@xbiz.ne.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=1785637717 | ||||||
MX for
idea-ltd.com |
Subdomains
mailserv01.idea-ltd.com |
Same first word
idea-ltd.com |
Similar names
DNS History
23 records (5 active, 18 former)
○NSns-213.dns.jp-e1.cloudn-service.com2016-01-22 → 2016-12-23 · 5 obs
● 2016-01-22 04:04:12
● 2016-12-23 02:25:32
○ 2019-02-14 16:44:48
○ 2026-08-02 02:37:32
○NSns-214.dns.jp-w1.cloudn-service.com2016-01-22 → 2016-12-23 · 5 obs
● 2016-01-22 04:04:12
● 2016-12-23 02:25:32
○ 2019-02-14 16:44:48
○ 2026-08-02 02:37:32
○NSns-215.dns.us-e1.cloudn-service.com2016-01-22 → 2016-12-23 · 5 obs
● 2016-01-22 04:04:12
● 2016-12-23 02:25:32
○ 2019-02-14 16:44:48
○ 2026-08-02 02:37:32
○NSns.namedserver.net2026-03-19 → 2026-04-10 · 5 obs
● 2026-03-19 06:19:46
● 2026-04-10 09:43:20
○ 2026-04-14 04:07:28
○ 2026-08-02 02:37:32
○NSns01.ai-hosting.net2019-02-14 → 2019-02-14 · 4 obs
● 2019-02-14 16:44:48
○ 2026-03-19 06:19:46
○ 2026-08-02 02:37:32
○NSns02.ai-hosting.net2019-02-14 → 2019-02-14 · 4 obs
● 2019-02-14 16:44:48
○ 2026-03-19 06:19:46
○ 2026-08-02 02:37:32
○NSns1.secure.net2015-05-07 → 2015-10-30 · 4 obs
● 2015-10-30 05:34:14
○ 2016-01-22 04:04:12
○ 2026-08-02 02:37:32
●NSns1.xbiz.ne.jp2026-04-14 → 2026-08-02 · 3 obs
● 2026-04-14 04:07:28
● 2026-08-02 02:37:32
○NSns2.namedserver.net2026-03-19 → 2026-04-10 · 5 obs
● 2026-03-19 06:19:46
● 2026-04-10 09:43:20
○ 2026-04-14 04:07:28
○ 2026-08-02 02:37:32
○NSns2.secure.net2015-05-07 → 2015-10-30 · 4 obs
● 2015-10-30 05:34:14
○ 2016-01-22 04:04:12
○ 2026-08-02 02:37:32
●NSns2.xbiz.ne.jp2026-04-14 → 2026-08-02 · 3 obs
● 2026-04-14 04:07:28
● 2026-08-02 02:37:32
●NSns3.xbiz.ne.jp2026-04-14 → 2026-08-02 · 3 obs
● 2026-04-14 04:07:28
● 2026-08-02 02:37:32
○MXdmail.kagoya.net2026-03-19 → 2026-04-10 · 5 obs
● 2026-03-19 06:19:46
● 2026-04-10 09:43:20
○ 2026-04-14 04:07:28
○ 2026-08-02 02:37:32
●MXidea-ltd.com2026-04-14 → 2026-08-02 · 3 obs
● 2026-04-14 04:07:28
● 2026-08-02 02:37:32
○MXin.sjc.mx.trendmicro.com2015-05-07 → 2015-05-07 · 3 obs
○ 2015-10-30 05:34:14
○ 2026-08-02 02:37:32
○MXmailserv01.idea-ltd.com2019-02-14 → 2019-02-14 · 4 obs
● 2019-02-14 16:44:48
○ 2026-03-19 06:19:46
○ 2026-08-02 02:37:32
○MXmwbgw1.ocn.ad.jp2015-10-30 → 2016-12-23 · 5 obs
● 2015-10-30 05:34:14
● 2016-12-23 02:25:32
○ 2019-02-14 16:44:48
○ 2026-08-02 02:37:32
○MXmwbgw2.ocn.ad.jp2015-10-30 → 2016-12-23 · 5 obs
● 2015-10-30 05:34:14
● 2016-12-23 02:25:32
○ 2019-02-14 16:44:48
○ 2026-08-02 02:37:32
○A153.120.109.392019-02-14 → 2019-02-14 · 4 obs
● 2019-02-14 16:44:48
○ 2026-03-19 06:19:46
○ 2026-08-02 02:37:32
○A180.222.178.1512026-03-19 → 2026-04-10 · 5 obs
● 2026-03-19 06:19:46
● 2026-04-10 09:43:20
○ 2026-04-14 04:07:28
○ 2026-08-02 02:37:32
○A210.190.151.102015-10-30 → 2016-12-23 · 5 obs
● 2015-10-30 05:34:14
● 2016-12-23 02:25:32
○ 2019-02-14 16:44:48
○ 2026-08-02 02:37:32
○A27.50.117.2212015-05-07 → 2015-05-07 · 3 obs
○ 2015-10-30 05:34:14
○ 2026-08-02 02:37:32
●A85.131.210.952026-04-14 → 2026-08-02 · 3 obs
● 2026-04-14 04:07:28
● 2026-08-02 02:37:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| idea-ltd.com | ns1.xbiz.ne.jp, ns2.xbiz.ne.jp, ns3.xbiz.ne.jp | - |
✅ Authoritative Response
Server:157.112.182.247
NS records: ns1.xbiz.ne.jp, ns2.xbiz.ne.jp, ns3.xbiz.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for idea-ltd.com (unsigned zone)
⏱️ Timing
Total: 928ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.131.210.95 |
| NS | 3 | ns3.xbiz.ne.jp, ns1.xbiz.ne.jp... |
| MX | 1 | idea-ltd.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv914.xbiz.ne.jp +a:idea-ltd.c |
| SOA | 1 | ns1.xbiz.ne.jp root.xbiz.ne.jp |
Analysis
Hierarchy
idea-ltd.com serves as the parent of mailserv01.idea-ltd.com.
Mail Server Role
The MX record for idea-ltd.com points back to idea-ltd.com — it is its own mail server.
IP Addresses
idea-ltd.com directs to one IP number, which is 85.131.210.95.
Among the host names that share IP numbers with idea-ltd.com are www.katoiin.info, sv914.xbiz.ne.jp, nvocc-club.or.jp and two others.
Name Servers
DNS for idea-ltd.com is handled by three authoritative name servers: ns1.xbiz.ne.jp, ns2.xbiz.ne.jp and ns3.xbiz.ne.jp.
idea-ltd.com has at least partial name server overlap with other domains, such as motegi-ss.com, musubiworld.net, artmasters.co.jp and two others.
ns1.xbiz.ne.jp, ns2.xbiz.ne.jp and ns3.xbiz.ne.jp all have one IP address each — ns1.xbiz.ne.jp directs to 157.112.182.247, ns2.xbiz.ne.jp directs to 35.76.79.244 and ns3.xbiz.ne.jp directs to 157.112.191.237.
Mail Servers
The MX record for idea-ltd.com points to a single mail server: idea-ltd.com.
idea-ltd.com has exactly one IP number: 85.131.210.95.