k-ichikawa.net - robtex.com
k-ichikawa.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.43.117.86🇯🇵 XSERVER-AS162.43.112.0/21 XSERVER Inc. | ||||||
| PTR | sv13245.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. | ||||||
| PTR | ns1.xserver.jp | ||||||
| NS | ns2.xserver.jp | ||||||
| A | 35.72.43.26🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix | ||||||
| PTR | ns2.xserver.jp | ||||||
| NS | ns3.xserver.jp | ||||||
| A | 202.226.36.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| PTR | ns3.xserver.jp | ||||||
| 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. | ||||||
| PTR | ns4.xserver.jp | ||||||
| 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. | ||||||
| PTR | ns5.xserver.jp | ||||||
| TXT | v=spf1 +a:sv13245.xserver.jp +a:k-ichikawa.net +mx include:spf.sender.xserver... | ||||||
| SOA | ns1.xserver.jproot@xserver.jp serial=0 | ||||||
net
| 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=1776164007 | ||||||
Subdomains
mx.k-ichikawa.net |
Same first word
k-ichikawa.com |
k-ichikawa.net |
DNS History
10 records (6 active, 4 former)
○NSdns01.gmoserver.jp2015-08-14 → 2017-09-10 · 4 obs
● 2017-09-10 16:44:52
○ 2026-03-10 15:20:10
○ 2026-04-14 10:57:22
○NSdns02.gmoserver.jp2015-08-14 → 2017-09-10 · 4 obs
● 2017-09-10 16:44:52
○ 2026-03-10 15:20:10
○ 2026-04-14 10:57:22
●NSns1.xserver.jp2026-03-10 → 2026-04-14 · 3 obs
● 2026-03-10 15:20:10
● 2026-04-14 10:57:22
●NSns2.xserver.jp2026-03-10 → 2026-04-14 · 3 obs
● 2026-03-10 15:20:10
● 2026-04-14 10:57:22
●NSns3.xserver.jp2026-03-10 → 2026-04-14 · 3 obs
● 2026-03-10 15:20:10
● 2026-04-14 10:57:22
●NSns4.xserver.jp2026-03-10 → 2026-04-14 · 3 obs
● 2026-03-10 15:20:10
● 2026-04-14 10:57:22
●NSns5.xserver.jp2026-03-10 → 2026-04-14 · 3 obs
● 2026-03-10 15:20:10
● 2026-04-14 10:57:22
○MXmx.k-ichikawa.net2015-08-14 → 2017-09-10 · 4 obs
● 2017-09-10 16:44:52
○ 2026-03-10 15:20:10
○ 2026-04-14 10:57:22
○A157.7.144.52015-08-14 → 2017-09-10 · 4 obs
● 2017-09-10 16:44:52
○ 2026-03-10 15:20:10
○ 2026-04-14 10:57:22
●A162.43.117.862026-03-10 → 2026-04-14 · 3 obs
● 2026-03-10 15:20:10
● 2026-04-14 10:57:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net... | - |
| k-ichikawa.net | 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 k-ichikawa.net (unsigned zone)
⏱️ Timing
Total: 1845ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.43.117.86 |
| NS | 5 | ns1.xserver.jp, ns4.xserver.jp... |
| TXT | 1 | v=spf1 +a:sv13245.xserver.jp +a:k-ichika |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
Analysis
Hierarchy
k-ichikawa.net is the parent of mx.k-ichikawa.net.
IP Addresses
k-ichikawa.net points to a single IP number: 162.43.117.86.
other host names for instance estim.co.jp, y-omise.com, amakusa.com, captainfunkofficial.com and ns.amakusa.com share IP numbers with k-ichikawa.net.
Name Servers
k-ichikawa.net is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
k-ichikawa.net at least partially shares name servers with other domains, for instance tosen-taikobo.com, youpaint-co.com, hua-hua.com, nshima.net and muryou-tanoshimu.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.