ka-ku.jp - robtex.com

ka-ku.jp

DNSSEC⚠️ Not signed
A202.226.37.49🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRsv88.xserver.jp
NS01.dnsv.jp ⭐
A2400:8500:3300::53🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc.
PTR01.dnsv.jp
A157.7.32.53🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team.
PTR01.dnsv.jp
NS02.dnsv.jp
A157.7.33.53🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team.
PTR02.dnsv.jp
NS03.dnsv.jp
A2400:8500:3000::53🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc.
PTR03.dnsv.jp
A157.7.34.53🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team.
PTR03.dnsv.jp
NS04.dnsv.jp
A2400:8500:3fff::53🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc.
PTR04.dnsv.jp
A157.7.35.53🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team.
PTR04.dnsv.jp
MXsv88.xserver.jp ⭐
A202.226.37.49🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRsv88.xserver.jp
TXTv=spf1 ip4:202.226.37.49 include:spf001.shop-pro.jp ~all
SOA01.dnsv.jphostmaster@dnsv.jp serial=1773926707

jp

DNSSEC🔒 Signed (DS record present)
NSz.dns.jp ⭐
NSa.dns.jp
NSb.dns.jp
NSc.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp
NSh.dns.jp
SOAz.dns.jproot@dns.jp serial=1776646803

Previously MX for

ka-ku.jp

Subdomains

www.ka-ku.jp

Same first word

ka-ku.com.tw
ka-ku.jp
ka-ku.com

Similar names

ku-ka.net
ku-ak.co.uk
au-kk.com
kk-au.com
ku-ka.pl

DNS History

17 records (6 active, 11 former)

20192020202120222023202420252026NS01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jpdns1.shop-pro.jpdns2.shop-pro.jpns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpMXsv88.xserver.jpka-ku.jpmail06.shop-pro.jpA202.226.37.49133.130.34.105210.188.201.49
●NS01.dnsv.jp2026-04-17 → 2026-04-20 · 3 obs
○ 2018-01-12 16:27:58
● 2026-04-17 23:31:58
● 2026-04-20 01:20:48
●NS02.dnsv.jp2026-04-17 → 2026-04-20 · 3 obs
○ 2018-01-12 16:27:58
● 2026-04-17 23:31:58
● 2026-04-20 01:20:48
●NS03.dnsv.jp2026-04-17 → 2026-04-20 · 3 obs
○ 2018-01-12 16:27:58
● 2026-04-17 23:31:58
● 2026-04-20 01:20:48
●NS04.dnsv.jp2026-04-17 → 2026-04-20 · 3 obs
○ 2018-01-12 16:27:58
● 2026-04-17 23:31:58
● 2026-04-20 01:20:48
○NSdns1.shop-pro.jp2026-04-17 → 2026-04-20 · 2 obs
○ 2026-04-17 23:31:58
○ 2026-04-20 01:20:48
○NSdns2.shop-pro.jp2026-04-17 → 2026-04-20 · 2 obs
○ 2026-04-17 23:31:58
○ 2026-04-20 01:20:48
○NSns1.xserver.jp2018-01-12 → 2018-01-12 · 3 obs
● 2018-01-12 16:27:58
○ 2026-04-17 23:31:58
○ 2026-04-20 01:20:48
○NSns2.xserver.jp2018-01-12 → 2018-01-12 · 3 obs
● 2018-01-12 16:27:58
○ 2026-04-17 23:31:58
○ 2026-04-20 01:20:48
○NSns3.xserver.jp2018-01-12 → 2018-01-12 · 3 obs
● 2018-01-12 16:27:58
○ 2026-04-17 23:31:58
○ 2026-04-20 01:20:48
○NSns4.xserver.jp2018-01-12 → 2018-01-12 · 3 obs
● 2018-01-12 16:27:58
○ 2026-04-17 23:31:58
○ 2026-04-20 01:20:48
○NSns5.xserver.jp2018-01-12 → 2018-01-12 · 3 obs
● 2018-01-12 16:27:58
○ 2026-04-17 23:31:58
○ 2026-04-20 01:20:48
○MXka-ku.jp2018-01-12 → 2018-01-12 · 3 obs
● 2018-01-12 16:27:58
○ 2026-04-17 23:31:58
○ 2026-04-20 01:20:48
○MXmail06.shop-pro.jp2026-04-17 → 2026-04-20 · 2 obs
○ 2026-04-17 23:31:58
○ 2026-04-20 01:20:48
●MXsv88.xserver.jp2026-04-17 → 2026-04-20 · 3 obs
○ 2018-01-12 16:27:58
● 2026-04-17 23:31:58
● 2026-04-20 01:20:48
○A133.130.34.1052026-04-17 → 2026-04-20 · 2 obs
○ 2026-04-17 23:31:58
○ 2026-04-20 01:20:48
●A202.226.37.492026-04-17 → 2026-04-20 · 3 obs
○ 2018-01-12 16:27:58
● 2026-04-17 23:31:58
● 2026-04-20 01:20:48
○A210.188.201.492018-01-12 → 2018-01-12 · 3 obs
● 2018-01-12 16:27:58
○ 2026-04-17 23:31:58
○ 2026-04-20 01:20:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
ka-ku.jp01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp7 records

✅ Authoritative Response

Server:157.7.35.53

NS records: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ka-ku.jp (unsigned zone)

⏱️ Timing

Total: 950ms | Queries: -

📄 Records

TypeCountSample Data
A1202.226.37.49
NS401.dnsv.jp, 02.dnsv.jp...
MX1sv88.xserver.jp (pri: 0)
TXT1v=spf1 ip4:202.226.37.49 include:spf001.
SOA101.dnsv.jp hostmaster.dnsv.jp

📌 Glue Records Collected

Total: 7

Out-of-bailiwick: 7 (01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp...)

Analysis

Hierarchy

ka-ku.jp is a parent of www.ka-ku.jp.

IP Addresses

ka-ku.jp points to a single IP number: 202.226.37.49.

Other host names, for instance greeng.net, e-kure.info, 100finecastles.com, www.kumadazoen.co.jp and hitohada.net share IP numbers with ka-ku.jp.

Name Servers

ka-ku.jp is delegated to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.

ka-ku.jp at least partially shares name servers with other domains, for instance sys-global.com, e-obs.com, onlinecourseguide.info, presenter.jp and morooka.net.

Host names with two IPs:

01.dnsv.jp points to: 2400:8500:3300::53 and 157.7.32.53.

03.dnsv.jp points to: 2400:8500:3000::53 and 157.7.34.53.

04.dnsv.jp points to: 2400:8500:3fff::53 and 157.7.35.53.

Host names with one IP:

02.dnsv.jp points to: 157.7.33.53.

Mail Servers

ka-ku.jp is handled by a single mail server, sv88.xserver.jp.

ka-ku.jp uses the same mail server setup as other domains, such as chiharun.com.

sv88.xserver.jp points to a single IP: 202.226.37.49.