7kn.net - robtex.com

7kn.net

DNSSEC⚠️ Not signed
A162.43.94.84🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc.
PTRsv15083.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
MX7kn.net ⭐
A162.43.94.84🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc.
PTRsv15083.xserver.jp
TXTv=spf1 +a:sv15083.xserver.jp +a:7kn.net +mx include:spf.sender.xserver.jp ~all
SOAns1.xserver.jproot@xserver.jp serial=0

net

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=1783973002

MX for

7kn.net

Subdomains

www.7kn.net
dc-7e3cb1a8.7kn.net
mail.7kn.net

Same first word

7kn.com
7kn.cn
7kn.de
7kn.net

Similar names

kn7.com
7nk.us
kn7.ru
kn7.org
nk7.game
nk7.com.br
nk7.cn
nk7.net.br
kn7.cn
n7k.ru
kn7.de
n7k.org
n7k.akamaiedge.net
nk7.org
k7n.de
7nk.net
n7k.net
n7k.akamai.net
7nk.de
n7k.com
k7n.com
7nk.com
kn7.net
nk7.net
n7k.de
nk7.io
nk7.pro

DNS History

14 records (7 active, 7 former)

20162017201820192020202120222023202420252026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpwww.7kn.netMX7kn.netio.bouncemx.comA162.43.94.8470.39.84.22970.39.84.24170.39.84.24470.39.84.245CNAMEnum7.dcoin.co
●NSns1.xserver.jp2026-03-11 → 2026-07-13 · 3 obs
○ 2017-02-03 15:55:30
● 2026-03-11 12:54:18
● 2026-07-13 20:16:30
●NSns2.xserver.jp2026-03-11 → 2026-07-13 · 3 obs
○ 2017-02-03 15:55:30
● 2026-03-11 12:54:18
● 2026-07-13 20:16:30
●NSns3.xserver.jp2026-03-11 → 2026-07-13 · 3 obs
○ 2017-02-03 15:55:30
● 2026-03-11 12:54:18
● 2026-07-13 20:16:30
●NSns4.xserver.jp2026-03-11 → 2026-07-13 · 3 obs
○ 2017-02-03 15:55:30
● 2026-03-11 12:54:18
● 2026-07-13 20:16:30
●NSns5.xserver.jp2026-03-11 → 2026-07-13 · 3 obs
○ 2017-02-03 15:55:30
● 2026-03-11 12:54:18
● 2026-07-13 20:16:30
○NSwww.7kn.net2015-12-10 → 2017-02-03 · 4 obs
● 2015-12-10 17:40:26
● 2017-02-03 15:55:30
○ 2026-03-11 12:54:18
○ 2026-07-13 20:16:30
●MX7kn.net2026-03-11 → 2026-07-13 · 6 obs
○ 2016-04-06 17:53:30
● 2026-03-11 12:54:18
● 2026-06-15 16:18:46
○ 2026-06-16 09:05:52
● 2026-06-17 16:17:44
● 2026-07-13 20:16:30
○MXio.bouncemx.com2015-12-10 → 2016-04-06 · 4 obs
● 2015-12-10 17:40:26
● 2016-04-06 17:53:30
○ 2026-03-11 12:54:18
○ 2026-07-13 20:16:30
●A162.43.94.842026-03-11 → 2026-07-13 · 6 obs
○ 2017-02-03 15:55:30
● 2026-03-11 12:54:18
● 2026-06-15 16:18:46
○ 2026-06-16 09:05:52
● 2026-06-17 16:17:44
● 2026-07-13 20:16:30
○A70.39.84.2292015-12-10 → 2015-12-10 · 3 obs
● 2015-12-10 17:40:26
○ 2015-12-28 17:12:44
○ 2026-07-13 20:16:30
○A70.39.84.2412015-12-28 → 2015-12-28 · 4 obs
○ 2015-12-10 17:40:26
● 2015-12-28 17:12:44
○ 2016-04-06 17:53:30
○ 2026-07-13 20:16:30
○A70.39.84.2442016-04-06 → 2016-04-06 · 4 obs
○ 2015-12-28 17:12:44
● 2016-04-06 17:53:30
○ 2017-02-03 15:55:30
○ 2026-07-13 20:16:30
○A70.39.84.2452017-02-03 → 2017-02-03 · 4 obs
○ 2016-04-06 17:53:30
● 2017-02-03 15:55:30
○ 2026-03-11 12:54:18
○ 2026-07-13 20:16:30
○CNAMEnum7.dcoin.co2015-12-10 → 2017-02-03 · 4 obs
● 2015-12-10 17:40:26
● 2017-02-03 15:55:30
○ 2026-03-11 12:54:18
○ 2026-07-13 20:16:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
7kn.netns1.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 7kn.net (unsigned zone)

⏱️ Timing

Total: 1172ms | Queries: -

📄 Records

TypeCountSample Data
A1162.43.94.84
NS5ns3.xserver.jp, ns4.xserver.jp...
MX17kn.net (pri: 0)
TXT1v=spf1 +a:sv15083.xserver.jp +a:7kn.net
SOA1ns1.xserver.jp root.xserver.jp

Analysis

Hierarchy

The domain 7kn.net is parent to www.7kn.net, dc-7e3cb1a8.7kn.net and mail.7kn.net.

Mail Server Role

7kn.net handles its own mail, functioning as its own mail server.

IP Addresses

7kn.net resolves to just one IP address, 162.43.94.84.

Two other host names, along with ns.5no40.com, mail.7kn.net and ns4.haya-ns.com, also share IP numbers with 7kn.net.

Name Servers

7kn.net delegates to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.

At least some of 7kn.net's name servers are shared with other domains, for example jro.co.jp, sns20.com, maruei-semento.co.jp and two more.

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

Hostnames that map to three IP numbers:

ns1.xserver.jp has IP addresses 202.226.36.164, 202.226.36.170 and 202.226.36.246.

ns4.xserver.jp has IP addresses 183.90.224.226, 183.90.224.230 and 202.226.39.247.

ns5.xserver.jp has IP addresses 157.112.182.218, 157.112.182.220 and 202.226.37.247.

Host names that point to one IP address:

ns2.xserver.jp directs to 35.72.43.26.

ns3.xserver.jp directs to 202.226.36.247.

Mail Servers

7kn.net is served by just one mail server: 7kn.net.

7kn.net has exactly one IP number: 162.43.94.84.