kensaku-engine.com - robtex.com
kensaku-engine.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.xserver.jp ⚠️ Not in zone NS records | ||||||
| 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. | ||||||
| PTR | ns1.xserver.jp | ||||||
| NS | ns2.xserver.jp ⚠️ Not in zone NS records | ||||||
| A | 35.72.43.26🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix | ||||||
| PTR | ns2.xserver.jp | ||||||
| NS | ns3.xserver.jp ⚠️ Not in zone NS records | ||||||
| A | 202.226.36.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| PTR | ns3.xserver.jp | ||||||
| NS | ns4.xserver.jp ⚠️ Not in zone NS records | ||||||
| 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. | ||||||
| PTR | ns4.xserver.jp | ||||||
| NS | ns5.xserver.jp ⚠️ Not in zone NS records | ||||||
| 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. | ||||||
| PTR | ns5.xserver.jp | ||||||
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=1775428982 | ||||||
DNS History
12 records (5 active, 7 former)
○NSns1.kensaku-engine.com2015-07-21 → 2016-02-23 · 5 obs
● 2015-07-21 04:52:48
● 2016-02-23 10:34:56
○ 2016-07-03 17:51:36
○ 2026-04-05 22:59:34
○NSns1.seo-hosting.com2016-07-03 → 2017-03-24 · 4 obs
● 2016-07-03 17:51:36
● 2017-03-24 23:08:32
○ 2026-04-05 22:59:34
●NSns1.xserver.jp2026-04-05 → 2026-04-05 · 2 obs
● 2026-04-05 22:59:34
○NSns2.kensaku-engine.com2015-07-21 → 2016-02-23 · 5 obs
● 2015-07-21 04:52:48
● 2016-02-23 10:34:56
○ 2016-07-03 17:51:36
○ 2026-04-05 22:59:34
○NSns2.seo-hosting.com2016-07-03 → 2017-03-24 · 4 obs
● 2016-07-03 17:51:36
● 2017-03-24 23:08:32
○ 2026-04-05 22:59:34
●NSns2.xserver.jp2026-04-05 → 2026-04-05 · 2 obs
● 2026-04-05 22:59:34
●NSns3.xserver.jp2026-04-05 → 2026-04-05 · 2 obs
● 2026-04-05 22:59:34
●NSns4.xserver.jp2026-04-05 → 2026-04-05 · 2 obs
● 2026-04-05 22:59:34
●NSns5.xserver.jp2026-04-05 → 2026-04-05 · 2 obs
● 2026-04-05 22:59:34
○MXkensaku-engine.com2015-07-21 → 2017-03-24 · 4 obs
● 2015-07-21 04:52:48
● 2017-03-24 23:08:32
○ 2026-04-05 22:59:34
○A129.121.29.1842016-07-03 → 2017-03-24 · 4 obs
● 2016-07-03 17:51:36
● 2017-03-24 23:08:32
○ 2026-04-05 22:59:34
○A65.75.166.1962015-07-21 → 2016-02-23 · 5 obs
● 2015-07-21 04:52:48
● 2016-02-23 10:34:56
○ 2016-07-03 17:51:36
○ 2026-04-05 22:59:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| kensaku-engine.com | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:202.226.36.164
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 kensaku-engine.com (unsigned zone)
⏱️ Timing
Total: 1130ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
kensaku-engine.com is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
kensaku-engine.com at least partially shares name servers with other domains, including nioi-lab.com, ototake.com, imasara.net, takuhai-plus.com and k-1kobo.com.
Host names with three IP numbers:
ns1.xserver.jp points to: 202.226.36.164, 202.226.36.170 and 202.226.36.246.
ns4.xserver.jp points to: 183.90.224.226, 183.90.224.230 and 202.226.39.247.
ns5.xserver.jp points to: 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Host names with one IP number:
ns2.xserver.jp points to: 35.72.43.26.
ns3.xserver.jp points to: 202.226.36.247.