kdn-dc.com - robtex.com

kdn-dc.com

DNSSEC⚠️ Not signed
A85.131.209.16🇯🇵 XSERVER-AS85.131.192.0/18 XSERVER Inc.
PTRsv16475.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 ⚠️ Not in parent delegation
A202.226.36.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns3.xserver.jp
NSns4.xserver.jp ⚠️ Not in parent delegation
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 ⚠️ Not in parent delegation
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
MXkdn-dc.com ⭐
A85.131.209.16🇯🇵 XSERVER-AS85.131.192.0/18 XSERVER Inc.
PTRsv16475.xserver.jp
TXTv=spf1 +a:sv16475.xserver.jp +a:kdn-dc.com +mx include:spf.sender.xserver.jp ...
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=1777605761
🔒 HSTS Preload (+subdomains)

MX for

kdn-dc.com

Same first word

kdn-dc.com

DNS History

16 records (7 active, 9 former)

20162017201820192020202120222023202420252026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpns.kdn-dc.comuns01.lolipop.jpuns02.lolipop.jpMXkdn-dc.commail.kdn-dc.commx01.lolipop.jpA85.131.209.16121.50.46.92153.122.49.41157.7.107.105210.172.144.247
○NSns.kdn-dc.com2017-01-26 → 2018-11-13 · 5 obs
○ 2016-12-02 09:14:14
● 2017-01-26 11:24:52
● 2018-11-13 08:22:18
○ 2026-02-23 10:22:54
○ 2026-05-01 03:23:44
●NSns1.xserver.jp2026-02-23 → 2026-05-01 · 3 obs
○ 2018-11-13 08:22:18
● 2026-02-23 10:22:54
● 2026-05-01 03:23:44
●NSns2.xserver.jp2026-02-23 → 2026-05-01 · 3 obs
○ 2018-11-13 08:22:18
● 2026-02-23 10:22:54
● 2026-05-01 03:23:44
●NSns3.xserver.jp2026-02-23 → 2026-05-01 · 3 obs
○ 2018-11-13 08:22:18
● 2026-02-23 10:22:54
● 2026-05-01 03:23:44
●NSns4.xserver.jp2026-02-23 → 2026-05-01 · 3 obs
○ 2018-11-13 08:22:18
● 2026-02-23 10:22:54
● 2026-05-01 03:23:44
●NSns5.xserver.jp2026-02-23 → 2026-05-01 · 3 obs
○ 2018-11-13 08:22:18
● 2026-02-23 10:22:54
● 2026-05-01 03:23:44
○NSuns01.lolipop.jp2015-06-11 → 2016-12-02 · 4 obs
● 2015-06-11 18:41:08
● 2016-12-02 09:14:14
○ 2017-01-26 11:24:52
○ 2026-05-01 03:23:44
○NSuns02.lolipop.jp2015-06-11 → 2016-12-02 · 4 obs
● 2015-06-11 18:41:08
● 2016-12-02 09:14:14
○ 2017-01-26 11:24:52
○ 2026-05-01 03:23:44
●MXkdn-dc.com2026-02-23 → 2026-05-01 · 3 obs
○ 2018-11-13 08:22:18
● 2026-02-23 10:22:54
● 2026-05-01 03:23:44
○MXmail.kdn-dc.com2017-01-26 → 2018-11-13 · 5 obs
○ 2016-12-02 09:14:14
● 2017-01-26 11:24:52
● 2018-11-13 08:22:18
○ 2026-02-23 10:22:54
○ 2026-05-01 03:23:44
○MXmx01.lolipop.jp2015-06-11 → 2016-12-02 · 4 obs
● 2015-06-11 18:41:08
● 2016-12-02 09:14:14
○ 2017-01-26 11:24:52
○ 2026-05-01 03:23:44
○A121.50.46.922018-11-13 → 2018-11-13 · 4 obs
○ 2017-01-26 11:24:52
● 2018-11-13 08:22:18
○ 2026-02-23 10:22:54
○ 2026-05-01 03:23:44
○A153.122.49.412017-01-26 → 2017-01-26 · 4 obs
○ 2016-12-02 09:14:14
● 2017-01-26 11:24:52
○ 2018-11-13 08:22:18
○ 2026-05-01 03:23:44
○A157.7.107.1052016-09-12 → 2016-12-02 · 5 obs
○ 2016-06-02 12:24:26
● 2016-09-12 18:54:24
● 2016-12-02 09:14:14
○ 2017-01-26 11:24:52
○ 2026-05-01 03:23:44
○A210.172.144.2472015-06-11 → 2016-06-02 · 4 obs
● 2015-06-11 18:41:08
● 2016-06-02 12:24:26
○ 2016-09-12 18:54:24
○ 2026-05-01 03:23:44
●A85.131.209.162026-02-23 → 2026-05-01 · 3 obs
○ 2018-11-13 08:22:18
● 2026-02-23 10:22:54
● 2026-05-01 03:23:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net...-
kdn-dc.comns1.xserver.jp, ns2.xserver.jp-

✅ Authoritative Response

Server:202.226.36.170

NS records: ns1.xserver.jp, ns2.xserver.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kdn-dc.com (unsigned zone)

⏱️ Timing

Total: 1011ms | Queries: -

📄 Records

TypeCountSample Data
A185.131.209.16
NS5ns1.xserver.jp, ns4.xserver.jp...
MX1kdn-dc.com (pri: 0)
TXT1v=spf1 +a:sv16475.xserver.jp +a:kdn-dc.c
SOA1ns1.xserver.jp root.xserver.jp

Analysis

Mail Server Role

kdn-dc.com serves as the mail server for kdn-dc.com.

IP Addresses

kdn-dc.com points to a single IP number: 85.131.209.16.

Other host names, for instance mail.himejo.ac.jp, jiyu-clinic.jp, hostmaster.diimo.net, tenki-minami.co.jp and www.diimo.net share IP numbers with kdn-dc.com.

Name Servers

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

kdn-dc.com shares name servers with other domains at least partially, for instance kimisroom.com, jsassociation.com, fivestar-club.net, isuzu-hospital.jp and kokusai.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

A single mail server handles kdn-dc.com and kdn-dc.com.

Host name kdn-dc.com resolves to IP 85.131.209.16.