coolrunning.co.jp - robtex.com
coolrunning.co.jp
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
MX for
coolrunning.co.jp |
Same first word
coolrunning.co.jp |
coolrunning.com |
coolrunning.de |
coolrunning.cn |
coolrunning.jp |
coolrunning.biz |
coolrunning.at |
coolrunning.com.au |
Similar names
DNS History
10 records (7 active, 3 former)
○NS01.dnsv.jp2015-05-05 → 2015-05-05 · 3 obs
○ 2015-10-14 17:15:18
○ 2026-08-03 03:45:18
○NS02.dnsv.jp2015-05-05 → 2015-05-05 · 3 obs
○ 2015-10-14 17:15:18
○ 2026-08-03 03:45:18
●NSns1.xserver.jp2015-10-14 → 2026-08-03 · 3 obs
● 2015-10-14 17:15:18
● 2026-08-03 03:45:18
●NSns2.xserver.jp2015-10-14 → 2026-08-03 · 3 obs
● 2015-10-14 17:15:18
● 2026-08-03 03:45:18
●NSns3.xserver.jp2015-10-14 → 2026-08-03 · 3 obs
● 2015-10-14 17:15:18
● 2026-08-03 03:45:18
●NSns4.xserver.jp2015-10-14 → 2026-08-03 · 3 obs
● 2015-10-14 17:15:18
● 2026-08-03 03:45:18
●NSns5.xserver.jp2015-10-14 → 2026-08-03 · 3 obs
● 2015-10-14 17:15:18
● 2026-08-03 03:45:18
●MXcoolrunning.co.jp2015-05-05 → 2026-08-03 · 2 obs
● 2026-08-03 03:45:18
○A122.210.90.402015-05-05 → 2015-05-05 · 3 obs
○ 2015-10-14 17:15:18
○ 2026-08-03 03:45:18
●A157.112.152.422015-10-14 → 2026-08-03 · 3 obs
● 2015-10-14 17:15:18
● 2026-08-03 03:45:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| coolrunning.co.jp | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | 11 records |
✅ Authoritative Response
Server:183.90.224.226
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 coolrunning.co.jp (unsigned zone)
⏱️ Timing
Total: 763ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.112.152.42 |
| NS | 5 | ns5.xserver.jp, ns1.xserver.jp... |
| MX | 1 | coolrunning.co.jp (pri: 0) |
| TXT | 1 | v=spf1 +a:sv941.xserver.jp +a:coolrunnin |
| SOA | 1 | ns1.xserver.jp root.sv0.xserver.jp |
📌 Glue Records Collected
Total: 11
Out-of-bailiwick: 11 (ns1.xserver.jp, ns1.xserver.jp, ns1.xserver.jp...)
Analysis
Mail Server Role
coolrunning.co.jp handles its own mail, functioning as its own mail server.
IP Addresses
coolrunning.co.jp resolves to just one IP address, 157.112.152.42.
Two other host names, along with www.hanabako.com, www.interior-nakajima.jp and fujishu.jp, also share IP numbers with coolrunning.co.jp.
Name Servers
coolrunning.co.jp delegates to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.
The name servers of coolrunning.co.jp overlap at least partially with those of other domains — among them nailsalonmuu.jp, cv-one.com, impact-e.co.jp and two more.
These name servers commonly appear alongside the name servers ns4.xserver.jp and ns5.xserver.jp.
Hostnames that map to 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 that point to one IP address:
ns2.xserver.jp points to 35.72.43.26.
ns3.xserver.jp points to 202.226.36.247.
Mail Servers
coolrunning.co.jp is served by just one mail server: coolrunning.co.jp.
coolrunning.co.jp resolves to a single IP number: 157.112.152.42.