kajyou.com - robtex.com

kajyou.com

DNSSEC⚠️ Not signed
A183.181.79.101🇯🇵 XSERVER-AS183.181.79.0/24 XSERVER Inc.
PTRsv7740.xserver.jp
NSns1.xserver.jp ⭐
A202.226.36.164🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
A202.226.36.170🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
A202.226.36.246🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns1.xserver.jp
NSns2.xserver.jp
A35.72.43.26🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix
PTRns2.xserver.jp
NSns3.xserver.jp
A202.226.36.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns3.xserver.jp
NSns4.xserver.jp
A183.90.224.226🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
A183.90.224.230🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
A202.226.39.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns4.xserver.jp
NSns5.xserver.jp
A157.112.182.218🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
A157.112.182.220🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
A202.226.37.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns5.xserver.jp
MXkajyou.com ⭐
A183.181.79.101🇯🇵 XSERVER-AS183.181.79.0/24 XSERVER Inc.
PTRsv7740.xserver.jp
TXTv=spf1 +a:sv7740.xserver.jp +a:kajyou.com +mx include:spf.sender.xserver.jp ~all
SOAns1.xserver.jproot@xserver.jp serial=0

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1776021732

MX for

kajyou.com

Subdomains

sv01.kajyou.com

Same first word

kajyou.com

Similar names

aoyukj.com
yukajo.com
jyouka.com

DNS History

15 records (7 active, 8 former)

20162017201820192020202120222023202420252026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpdns01.gmoserver.jpdns02.gmoserver.jpsv01.kajyou.comMXkajyou.commail2.kajyou.commail3.kajyou.commx3.gmoserver.jpA183.181.79.101202.171.145.50210.172.183.56
○NSdns01.gmoserver.jp2018-09-27 → 2018-09-27 · 4 obs
○ 2017-02-13 03:29:56
● 2018-09-27 17:42:54
○ 2026-04-06 17:06:54
○ 2026-04-12 19:34:20
○NSdns02.gmoserver.jp2018-09-27 → 2018-09-27 · 4 obs
○ 2017-02-13 03:29:56
● 2018-09-27 17:42:54
○ 2026-04-06 17:06:54
○ 2026-04-12 19:34:20
●NSns1.xserver.jp2026-04-06 → 2026-04-12 · 3 obs
○ 2018-09-27 17:42:54
● 2026-04-06 17:06:54
● 2026-04-12 19:34:20
●NSns2.xserver.jp2026-04-06 → 2026-04-12 · 3 obs
○ 2018-09-27 17:42:54
● 2026-04-06 17:06:54
● 2026-04-12 19:34:20
●NSns3.xserver.jp2026-04-06 → 2026-04-12 · 3 obs
○ 2018-09-27 17:42:54
● 2026-04-06 17:06:54
● 2026-04-12 19:34:20
●NSns4.xserver.jp2026-04-06 → 2026-04-12 · 3 obs
○ 2018-09-27 17:42:54
● 2026-04-06 17:06:54
● 2026-04-12 19:34:20
●NSns5.xserver.jp2026-04-06 → 2026-04-12 · 3 obs
○ 2018-09-27 17:42:54
● 2026-04-06 17:06:54
● 2026-04-12 19:34:20
○NSsv01.kajyou.com2015-08-02 → 2017-02-13 · 4 obs
● 2015-08-02 06:05:54
● 2017-02-13 03:29:56
○ 2018-09-27 17:42:54
○ 2026-04-12 19:34:20
●MXkajyou.com2026-04-06 → 2026-04-12 · 3 obs
○ 2018-09-27 17:42:54
● 2026-04-06 17:06:54
● 2026-04-12 19:34:20
○MXmail2.kajyou.com2015-08-02 → 2017-02-13 · 4 obs
● 2015-08-02 06:05:54
● 2017-02-13 03:29:56
○ 2018-09-27 17:42:54
○ 2026-04-12 19:34:20
○MXmail3.kajyou.com2015-08-02 → 2017-02-13 · 4 obs
● 2015-08-02 06:05:54
● 2017-02-13 03:29:56
○ 2018-09-27 17:42:54
○ 2026-04-12 19:34:20
○MXmx3.gmoserver.jp2018-09-27 → 2018-09-27 · 4 obs
○ 2017-02-13 03:29:56
● 2018-09-27 17:42:54
○ 2026-04-06 17:06:54
○ 2026-04-12 19:34:20
●A183.181.79.1012026-04-06 → 2026-04-12 · 3 obs
○ 2018-09-27 17:42:54
● 2026-04-06 17:06:54
● 2026-04-12 19:34:20
○A202.171.145.502015-08-02 → 2017-02-13 · 4 obs
● 2015-08-02 06:05:54
● 2017-02-13 03:29:56
○ 2018-09-27 17:42:54
○ 2026-04-12 19:34:20
○A210.172.183.562018-09-27 → 2018-09-27 · 4 obs
○ 2017-02-13 03:29:56
● 2018-09-27 17:42:54
○ 2026-04-06 17:06:54
○ 2026-04-12 19:34:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
kajyou.comns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...-

✅ Authoritative Response

Server:202.226.36.170

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 kajyou.com (unsigned zone)

⏱️ Timing

Total: 397ms | Queries: -

📄 Records

TypeCountSample Data
A1183.181.79.101
NS5ns5.xserver.jp, ns2.xserver.jp...
MX1kajyou.com (pri: 0)
TXT1v=spf1 +a:sv7740.xserver.jp +a:kajyou.co
SOA1ns1.xserver.jp root.xserver.jp

Analysis

Hierarchy

sv01.kajyou.com is a child of kajyou.com.

Mail Server Role

kajyou.com serves as the mail server for kajyou.com.

IP Addresses

kajyou.com resolves to one IP number: 183.181.79.101.

Other host names, for instance mail.kamaishi-seikei-cl.com, nikko-nsm.co.jp, makublog.com, jca-carpit.com and sv01.kamaishi-seikei-cl.com share IP numbers with kajyou.com.

Name Servers

kajyou.com is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.

kajyou.com at least partially shares name servers with other domains, including potape.com, hikitasan-gokainin.com, futari-tabi.net, phoenixknight.jp and shimizu-dental.org.

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.

Mail Servers

kajyou.com is handled by a single mail server, kajyou.com.

Host name kajyou.com resolves to a single IP: 183.181.79.101.