kankousei.org - robtex.com

kankousei.org

DNSSEC⚠️ Not signed
A183.90.232.90🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
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
MXkankousei.org ⭐
A183.90.232.90🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
TXTv=spf1 +a:sv1246.xserver.jp +a:kankousei.org +mx include:spf.sender.xserver.j...
SOAns1.xserver.jproot@xserver.jp serial=0

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1777415022

MX for

kankousei.org

Same first word

kankousei.org

Similar names

nakeisoku.com
saikenkou.org
soukenkai.or.jp
kienkousa.com
kouseikan.jp
kaisouken.co.jp
seikankou.com
akunekiso.co.jp
kunoseika.com
nasekouki.co.jp
soukenkai.net

DNS History

14 records (7 active, 7 former)

20162017201820192020202120222023202420252026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpns-216.dns.jp-e1.cloudn-service.comns-217.dns.jp-w1.cloudn-service.comns-218.dns.us-e1.cloudn-service.comns1.secure.netns2.secure.netMXkankousei.orgA183.90.232.90111.68.250.218118.23.153.177
○NSns-216.dns.jp-e1.cloudn-service.com2016-01-27 → 2017-01-10 · 5 obs
○ 2015-11-06 16:09:52
● 2016-01-27 16:20:46
● 2017-01-10 10:17:26
○ 2026-02-16 03:14:28
○ 2026-04-28 22:50:00
○NSns-217.dns.jp-w1.cloudn-service.com2016-01-27 → 2017-01-10 · 5 obs
○ 2015-11-06 16:09:52
● 2016-01-27 16:20:46
● 2017-01-10 10:17:26
○ 2026-02-16 03:14:28
○ 2026-04-28 22:50:00
○NSns-218.dns.us-e1.cloudn-service.com2016-01-27 → 2017-01-10 · 5 obs
○ 2015-11-06 16:09:52
● 2016-01-27 16:20:46
● 2017-01-10 10:17:26
○ 2026-02-16 03:14:28
○ 2026-04-28 22:50:00
○NSns1.secure.net2015-06-26 → 2015-11-06 · 4 obs
● 2015-06-26 19:24:46
● 2015-11-06 16:09:52
○ 2016-01-27 16:20:46
○ 2026-04-28 22:50:00
●NSns1.xserver.jp2026-02-16 → 2026-04-28 · 3 obs
○ 2017-01-10 10:17:26
● 2026-02-16 03:14:28
● 2026-04-28 22:50:00
○NSns2.secure.net2015-06-26 → 2015-11-06 · 4 obs
● 2015-06-26 19:24:46
● 2015-11-06 16:09:52
○ 2016-01-27 16:20:46
○ 2026-04-28 22:50:00
●NSns2.xserver.jp2026-02-16 → 2026-04-28 · 3 obs
○ 2017-01-10 10:17:26
● 2026-02-16 03:14:28
● 2026-04-28 22:50:00
●NSns3.xserver.jp2026-02-16 → 2026-04-28 · 3 obs
○ 2017-01-10 10:17:26
● 2026-02-16 03:14:28
● 2026-04-28 22:50:00
●NSns4.xserver.jp2026-02-16 → 2026-04-28 · 3 obs
○ 2017-01-10 10:17:26
● 2026-02-16 03:14:28
● 2026-04-28 22:50:00
●NSns5.xserver.jp2026-02-16 → 2026-04-28 · 3 obs
○ 2017-01-10 10:17:26
● 2026-02-16 03:14:28
● 2026-04-28 22:50:00
●MXkankousei.org2015-06-26 → 2026-04-28 · 2 obs
● 2015-06-26 19:24:46
● 2026-04-28 22:50:00
○A111.68.250.2182015-06-26 → 2015-06-26 · 3 obs
● 2015-06-26 19:24:46
○ 2015-11-06 16:09:52
○ 2026-04-28 22:50:00
○A118.23.153.1772015-11-06 → 2017-01-10 · 5 obs
○ 2015-06-26 19:24:46
● 2015-11-06 16:09:52
● 2017-01-10 10:17:26
○ 2026-02-16 03:14:28
○ 2026-04-28 22:50:00
●A183.90.232.902026-02-16 → 2026-04-28 · 3 obs
○ 2017-01-10 10:17:26
● 2026-02-16 03:14:28
● 2026-04-28 22:50:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
kankousei.orgns1.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns2.xserver.jp...-

✅ Authoritative Response

Server:202.226.36.170

NS records: ns1.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns2.xserver.jp, ns5.xserver.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kankousei.org (unsigned zone)

⏱️ Timing

Total: 1339ms | Queries: -

📄 Records

TypeCountSample Data
A1183.90.232.90
NS5ns2.xserver.jp, ns4.xserver.jp...
MX1kankousei.org (pri: 0)
TXT1v=spf1 +a:sv1246.xserver.jp +a:kankousei
SOA1ns1.xserver.jp root.xserver.jp

Analysis

Mail Server Role

kankousei.org serves as the mail server for kankousei.org.

IP Addresses

kankousei.org points to a single IP address: 183.90.232.90.

Other host names such as mail.bitreverb.com, fk-lo.jp, sugawara-kodomo.com, mail2.orangesketchbook.com and hanekoh.com share IP numbers with kankousei.org.

Name Servers

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

At least part of the name servers for kankousei.org are shared with other domains, for instance kravel-taiso.com, int-psl.com, xn--cckzbg4dt265ai2xd.com, miyunikki.com and espice-hair.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.

Mail Servers

Mail for kankousei.org is handled by a single mail server, kankousei.org.

Host kankousei.org points to IP 183.90.232.90.