jukusetsu.com - robtex.com

jukusetsu.com

DNSSEC⚠️ Not signed
A162.43.118.87🇯🇵 XSERVER-AS162.43.112.0/21 XSERVER Inc.
PTRsv13406.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
MXjukusetsu.com ⭐
A162.43.118.87🇯🇵 XSERVER-AS162.43.112.0/21 XSERVER Inc.
PTRsv13406.xserver.jp
TXTv=spf1 +a:sv13406.xserver.jp +a:jukusetsu.com +mx include:spf.sender.xserver....
SOAns1.xserver.jproot@sv0.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=1785229332

MX for

jukusetsu.com

Subdomains

mail.jukusetsu.com

Same first word

jukusetsu.com

DNS History

13 records (7 active, 6 former)

20162017201820192020202120222023202420252026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jppba.linkclub.jpusr-ns1.linkclub.jpusr-ns2.linkclub.jpMXjukusetsu.commail.jukusetsu.comA162.43.118.87183.90.250.5219.118.71.55
●NSns1.xserver.jp2017-02-10 → 2026-07-28 · 3 obs
○ 2016-06-22 19:37:28
● 2017-02-10 10:27:46
● 2026-07-28 09:19:22
●NSns2.xserver.jp2017-02-10 → 2026-07-28 · 3 obs
○ 2016-06-22 19:37:28
● 2017-02-10 10:27:46
● 2026-07-28 09:19:22
●NSns3.xserver.jp2017-02-10 → 2026-07-28 · 3 obs
○ 2016-06-22 19:37:28
● 2017-02-10 10:27:46
● 2026-07-28 09:19:22
●NSns4.xserver.jp2017-02-10 → 2026-07-28 · 3 obs
○ 2016-06-22 19:37:28
● 2017-02-10 10:27:46
● 2026-07-28 09:19:22
●NSns5.xserver.jp2017-02-10 → 2026-07-28 · 3 obs
○ 2016-06-22 19:37:28
● 2017-02-10 10:27:46
● 2026-07-28 09:19:22
○NSpba.linkclub.jp2015-07-12 → 2016-06-22 · 4 obs
● 2015-07-12 21:27:08
● 2016-06-22 19:37:28
○ 2017-02-10 10:27:46
○ 2026-07-28 09:19:22
○NSusr-ns1.linkclub.jp2015-07-12 → 2016-06-22 · 4 obs
● 2015-07-12 21:27:08
● 2016-06-22 19:37:28
○ 2017-02-10 10:27:46
○ 2026-07-28 09:19:22
○NSusr-ns2.linkclub.jp2015-07-12 → 2016-06-22 · 4 obs
● 2015-07-12 21:27:08
● 2016-06-22 19:37:28
○ 2017-02-10 10:27:46
○ 2026-07-28 09:19:22
●MXjukusetsu.com2017-02-10 → 2026-07-28 · 3 obs
○ 2016-06-22 19:37:28
● 2017-02-10 10:27:46
● 2026-07-28 09:19:22
○MXmail.jukusetsu.com2015-07-12 → 2016-06-22 · 4 obs
● 2015-07-12 21:27:08
● 2016-06-22 19:37:28
○ 2017-02-10 10:27:46
○ 2026-07-28 09:19:22
●A162.43.118.872026-07-27 → 2026-07-28 · 3 obs
○ 2019-12-30 20:12:50
● 2026-07-27 08:58:52
● 2026-07-28 09:19:22
○A183.90.250.52017-02-10 → 2019-12-30 · 5 obs
○ 2016-06-22 19:37:28
● 2017-02-10 10:27:46
● 2019-12-30 20:12:50
○ 2026-07-27 08:58:52
○ 2026-07-28 09:19:22
○A219.118.71.552015-07-12 → 2016-06-22 · 4 obs
● 2015-07-12 21:27:08
● 2016-06-22 19:37:28
○ 2017-02-10 10:27:46
○ 2026-07-28 09:19:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net...-
jukusetsu.comns1.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 jukusetsu.com (unsigned zone)

⏱️ Timing

Total: 1180ms | Queries: -

📄 Records

TypeCountSample Data
A1162.43.118.87
NS5ns3.xserver.jp, ns1.xserver.jp...
MX1jukusetsu.com (pri: 0)
TXT1v=spf1 +a:sv13406.xserver.jp +a:jukusets
SOA1ns1.xserver.jp root.sv0.xserver.jp

Analysis

Hierarchy

jukusetsu.com is the parent zone for mail.jukusetsu.com.

Mail Server Role

jukusetsu.com serves as a mail server for jukusetsu.com.

IP Addresses

jukusetsu.com has exactly one IP address — 162.43.118.87.

ayupilates.com, mx.ushine.jp, hks-k.com plus two other host names have IP numbers in common with jukusetsu.com.

Name Servers

Five name servers handle delegation for jukusetsu.com: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.

jukusetsu.com partially shares its NS delegation with several other domains, including 8g-studio.com, fuuki.co.jp, 72hoursproject.com and two others.

These name servers are regularly seen alongside ns4.xserver.jp and ns5.xserver.jp as name servers.

Host names carrying 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 resolving to a single IP address:

ns2.xserver.jp directs to 35.72.43.26.

ns3.xserver.jp directs to 202.226.36.247.

Mail Servers

jukusetsu.com uses exactly one mail server, which is jukusetsu.com.

jukusetsu.com has exactly one IP number: 162.43.118.87.