kool.jp - robtex.com
kool.jp
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1778310903 | ||||||
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
○NSdns-b.iij.ad.jp2015-08-11 → 2016-11-19 · 4 obs
● 2016-11-19 16:31:18
○ 2026-03-05 04:19:18
○ 2026-05-09 07:38:04
○NSdns-c.iij.ad.jp2015-08-11 → 2016-11-19 · 4 obs
● 2016-11-19 16:31:18
○ 2026-03-05 04:19:18
○ 2026-05-09 07:38:04
●NSnsgbr.comlaude.co.uk2026-03-05 → 2026-05-09 · 3 obs
● 2026-03-05 04:19:18
● 2026-05-09 07:38:04
●NSnssui.comlaude.ch2026-03-05 → 2026-05-09 · 3 obs
● 2026-03-05 04:19:18
● 2026-05-09 07:38:04
●NSnsusa.comlaude.net2026-03-05 → 2026-05-09 · 3 obs
● 2026-03-05 04:19:18
● 2026-05-09 07:38:04
○MXmx.kool.jp2015-08-11 → 2016-11-19 · 4 obs
● 2016-11-19 16:31:18
○ 2026-03-05 04:19:18
○ 2026-05-09 07:38:04
●MXmx.securemx.jp2026-03-05 → 2026-05-09 · 3 obs
● 2026-03-05 04:19:18
● 2026-05-09 07:38:04
●A104.41.160.1262026-03-05 → 2026-05-09 · 3 obs
● 2026-03-05 04:19:18
● 2026-05-09 07:38:04
○A133.242.183.752015-08-11 → 2016-11-19 · 4 obs
● 2016-11-19 16:31:18
○ 2026-03-05 04:19:18
○ 2026-05-09 07:38:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| kool.jp | nsgbr.comlaude.co.uk, nssui.comlaude.ch, nsusa.comlaude.net | - |
✅ Authoritative Response
Server:198.51.45.11
NS records: nsgbr.comlaude.co.uk, nssui.comlaude.ch, nsusa.comlaude.net
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
No DNSKEY for kool.jp
⏱️ Timing
Total: 1448ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.41.160.126 |
| NS | 3 | nsgbr.comlaude.co.uk, nssui.comlaude.ch... |
| MX | 1 | mx.securemx.jp (pri: 5) |
| TXT | 2 | jp-brandsites-kool-prd.azurewebsites.net, v=spf1 include:spf.securemx.jp ~all incl |
| SOA | 1 | nsgbr.comlaude.co.uk dnstech.comlaude.co |
Analysis
IP Addresses
kool.jp maps to IP address 104.41.160.126.
Other host names for instance www.luckystrike.jp and luckystrike.jp share IP numbers with kool.jp.
Name Servers
kool.jp is delegated to name servers nssui.comlaude.ch, nsusa.comlaude.net and nsgbr.comlaude.co.uk.
kool.jp at least partially shares name servers with other domains such as saintlaurentrivedroite.hk, 60secondshop.co.uk, ferring.mx, myglo.in and colnevets.co.uk.
Host names with two IP numbers:
nssui.comlaude.ch points to 2a00:edc0:6259:7:11::2 and 198.51.45.11.
nsusa.comlaude.net points to 2620:4d:4000:6259:7:11:0:3 and 198.51.44.75.
nsgbr.comlaude.co.uk points to 2620:4d:4000:6259:7:11:0:1 and 198.51.44.11.
Mail Servers
kool.jp is handled by a single mail server, mx.securemx.jp.
kool.jp shares the same mail server setup as other domains, including kajima-fit.co.jp, e-ingbiz.com, entersystem.co.jp, noevir.jp and hokusei-shinkin.co.jp.
kool.jp shares mail servers with other domains at least in part, for instance koike-m.co.jp, niigata.sky-tec.com, sankogosei.co.jp, sit-info.co.jp and tokyo-eco.com.
these mail servers are commonly used alongside the mail servers mx6.securemx.jp.
mx.securemx.jp resolves to four IPs: 210.130.202.92, 210.130.202.93, 210.130.202.96 and 210.130.202.99.