kojun.net - dns.ninja

`kojun.net`

DNSSEC	⚠️ Not signed
A	162.43.118.91^{🇯🇵 XSERVER-AS162.43.112.0/21}
NS	`ns1.xserver.jp` ⭐
		A	202.226.36.164^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
		A	202.226.36.170^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
		A	202.226.36.246^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns1.xserver.jp`
NS	`ns2.xserver.jp`
		A	35.72.43.26^{🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix}
			PTR	`ns2.xserver.jp`
NS	`ns3.xserver.jp`
		A	202.226.36.247^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns3.xserver.jp`
NS	`ns4.xserver.jp`
		A	183.90.224.226^{🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.}
		A	183.90.224.230^{🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.}
		A	202.226.39.247^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns4.xserver.jp`
NS	`ns5.xserver.jp`
		A	157.112.182.218^{🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.}
		A	157.112.182.220^{🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.}
		A	202.226.37.247^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns5.xserver.jp`
MX	`kojun.net` ⭐
		A	162.43.118.91^{🇯🇵 XSERVER-AS162.43.112.0/21}
TXT	`v=spf1 +a:sv13410.xserver.jp +a:kojun.net +mx include:spf.sender.xserver.jp ~all`
TXT	`google-site-verification=Ns56TSaq8zL2kjF7MnFkUcm3RxGyz8Jr5wvLSupPruI`
SOA	`ns1.xserver.jp`root@sv0.xserver.jp serial=0

`net`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1783099991

MX for

kojun.net

Subdomains

www.kojun.net

Same first word

kojun.com

kojun.net

Similar names

kujon.com

jukno.de

njuko.com

junko.hatenablog.com

jukon.org

kujon.com.au

jukon.nl

jukon.com.pl

junko.it

jukon.eu

njuko.s3-eu-west-1.amazonaws.com

jukon.info

konju.cn

nojuk.com

jukon.de

konju.com

jukon.cz

njuko.es

njuko.org

kjuno.com

jukon.cn

kunjo.com

junko.ru

junko.de

jokun.com

junko.org

junko.com.br

jukon.sk

kujon.pl

junok.com

jukon.com.ua

njuko.net

junko.co.uk

jknuo.com

junko.asia

junko.hr

kunjo.at

junko.net

junko.info

junko.com

knujo.com

jukon.com

junko.name

junko.me

jukon.ch

DNS History

13 records (7 active, 6 former)

○NSns1.xdomain.ne.jp2015-07-14 → 2016-01-08 · 4 obs

● 2015-07-14 01:21:50
● 2016-01-08 02:06:40
○ 2016-03-30 05:46:04
○ 2026-07-03 17:56:42

●NSns1.xserver.jp2016-03-30 → 2026-07-03 · 3 obs

○ 2016-01-08 02:06:40
● 2016-03-30 05:46:04
● 2026-07-03 17:56:42

○NSns2.xdomain.ne.jp2015-07-14 → 2016-01-08 · 4 obs

● 2015-07-14 01:21:50
● 2016-01-08 02:06:40
○ 2016-03-30 05:46:04
○ 2026-07-03 17:56:42

●NSns2.xserver.jp2016-03-30 → 2026-07-03 · 3 obs

○ 2016-01-08 02:06:40
● 2016-03-30 05:46:04
● 2026-07-03 17:56:42

○NSns3.xdomain.ne.jp2015-07-14 → 2016-01-08 · 4 obs

● 2015-07-14 01:21:50
● 2016-01-08 02:06:40
○ 2016-03-30 05:46:04
○ 2026-07-03 17:56:42

●NSns3.xserver.jp2016-03-30 → 2026-07-03 · 3 obs

○ 2016-01-08 02:06:40
● 2016-03-30 05:46:04
● 2026-07-03 17:56:42

●NSns4.xserver.jp2016-03-30 → 2026-07-03 · 3 obs

○ 2016-01-08 02:06:40
● 2016-03-30 05:46:04
● 2026-07-03 17:56:42

●NSns5.xserver.jp2016-03-30 → 2026-07-03 · 3 obs

○ 2016-01-08 02:06:40
● 2016-03-30 05:46:04
● 2026-07-03 17:56:42

●MXkojun.net2016-03-30 → 2026-07-03 · 3 obs

○ 2016-01-08 02:06:40
● 2016-03-30 05:46:04
● 2026-07-03 17:56:42

○MXmail.kojun.net2015-07-14 → 2016-01-08 · 4 obs

● 2015-07-14 01:21:50
● 2016-01-08 02:06:40
○ 2016-03-30 05:46:04
○ 2026-07-03 17:56:42

○A157.112.147.52015-07-14 → 2016-01-08 · 4 obs

● 2015-07-14 01:21:50
● 2016-01-08 02:06:40
○ 2016-03-30 05:46:04
○ 2026-07-03 17:56:42

●A162.43.118.912026-02-15 → 2026-07-03 · 3 obs

○ 2020-02-21 07:46:42
● 2026-02-15 00:13:10
● 2026-07-03 17:56:42

○A183.90.250.192016-03-30 → 2020-02-21 · 5 obs

○ 2016-01-08 02:06:40
● 2016-03-30 05:46:04
● 2020-02-21 07:46:42
○ 2026-02-15 00:13:10
○ 2026-07-03 17:56:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
kojun.net	ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...	-

✅ Authoritative Response

Server:202.226.36.246

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 kojun.net (unsigned zone)

⏱️ Timing

Total: 1788ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.43.118.91`
NS	5	`ns2.xserver.jp, ns5.xserver.jp...`
MX	1	`kojun.net (pri: 0)`
TXT	2	`v=spf1 +a:sv13410.xserver.jp +a:kojun.ne, google-site-verification=Ns56TSaq8zL2kjF`
SOA	1	`ns1.xserver.jp root.sv0.xserver.jp`

Analysis

Hierarchy

The domain www.kojun.net falls under the parent kojun.net.

Mail Server Role

The MX record for kojun.net points back to kojun.net — it is its own mail server.

IP Addresses

kojun.net directs to one IP number, which is 162.43.118.91.

Among the host names that share IP numbers with kojun.net are bazaarcosmetics.jp, misterko-ji.com, common-thyme.com and two others.

Name Servers

The authoritative name servers for kojun.net are ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.

At least some of kojun.net's name servers are shared with other domains, for example sasapen.com, a10-dev.com, ripstainedsixpain.com and two more.

These name servers tend to be deployed in combination with the name servers ns4.xserver.jp and ns5.xserver.jp.

Hosts with three IP address records:

ns1.xserver.jp maps to three IP addresses: 202.226.36.164, 202.226.36.170 and 202.226.36.246.

ns4.xserver.jp maps to three IP addresses: 183.90.224.226, 183.90.224.230 and 202.226.39.247.

ns5.xserver.jp maps to three IP addresses: 157.112.182.218, 157.112.182.220 and 202.226.37.247.

Hosts that resolve to one IP address:

ns2.xserver.jp resolves to the IP address 35.72.43.26.

ns3.xserver.jp resolves to the IP address 202.226.36.247.

Mail Servers

The MX record for kojun.net points to a single mail server: kojun.net.

kojun.net resolves to 162.43.118.91 and no other IP number.