mindtech.jp - dns.ninja

mindtech.jp

DNSSEC⚠️ Not signed
A183.90.245.22🇯🇵 XSERVER-AS183.90.240.0/20 XSERVER Inc.
PTRsv2021.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
MXmindtech.jp
A183.90.245.22🇯🇵 XSERVER-AS183.90.240.0/20 XSERVER Inc.
PTRsv2021.xserver.jp
TXTgoogle-site-verification=nuIpaJ6PzRMKsjcxzHQbRWTUtwvMml0jeHSKrFBSj6k
TXTv=spf1 +a:sv2021.xserver.jp +a:mindtech.jp +mx include:spf.sender.xserver.jp ...
SOAns1.xserver.jproot@sv0.xserver.jp serial=0

jp

DNSSEC🔒 Signed (DS record present)
NSz.dns.jp
NSa.dns.jp
NSb.dns.jp
NSc.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp
NSh.dns.jp
SOAz.dns.jproot@dns.jp serial=1781373603

MX for

Same first word

Similar names

DNS History

11 records (7 active, 4 former)

20162017201820192020202120222023202420252026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpdns01.gmoserver.jpdns02.gmoserver.jpMXmindtech.jpmx11.gmoserver.jpA183.90.245.22157.7.156.160
NSdns01.gmoserver.jp2015-08-07 → 2016-07-26 · 4 obs
● 2015-08-07 20:00:14
● 2016-07-26 14:43:04
○ 2026-02-20 13:53:32
○ 2026-06-13 18:09:14
NSdns02.gmoserver.jp2015-08-07 → 2016-07-26 · 4 obs
● 2015-08-07 20:00:14
● 2016-07-26 14:43:04
○ 2026-02-20 13:53:32
○ 2026-06-13 18:09:14
NSns1.xserver.jp2026-02-20 → 2026-06-13 · 3 obs
○ 2016-07-26 14:43:04
● 2026-02-20 13:53:32
● 2026-06-13 18:09:14
NSns2.xserver.jp2026-02-20 → 2026-06-13 · 3 obs
○ 2016-07-26 14:43:04
● 2026-02-20 13:53:32
● 2026-06-13 18:09:14
NSns3.xserver.jp2026-02-20 → 2026-06-13 · 3 obs
○ 2016-07-26 14:43:04
● 2026-02-20 13:53:32
● 2026-06-13 18:09:14
NSns4.xserver.jp2026-02-20 → 2026-06-13 · 3 obs
○ 2016-07-26 14:43:04
● 2026-02-20 13:53:32
● 2026-06-13 18:09:14
NSns5.xserver.jp2026-02-20 → 2026-06-13 · 3 obs
○ 2016-07-26 14:43:04
● 2026-02-20 13:53:32
● 2026-06-13 18:09:14
MXmindtech.jp2026-02-20 → 2026-06-13 · 3 obs
○ 2016-07-26 14:43:04
● 2026-02-20 13:53:32
● 2026-06-13 18:09:14
MXmx11.gmoserver.jp2015-08-07 → 2016-07-26 · 4 obs
● 2015-08-07 20:00:14
● 2016-07-26 14:43:04
○ 2026-02-20 13:53:32
○ 2026-06-13 18:09:14
A157.7.156.1602015-08-07 → 2016-07-26 · 4 obs
● 2015-08-07 20:00:14
● 2016-07-26 14:43:04
○ 2026-02-20 13:53:32
○ 2026-06-13 18:09:14
A183.90.245.222026-02-20 → 2026-06-13 · 3 obs
○ 2016-07-26 14:43:04
● 2026-02-20 13:53:32
● 2026-06-13 18:09:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpe.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp...-
mindtech.jpns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp, ns1.xserver.jp...11 records

✅ Authoritative Response

Server:202.226.37.247

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mindtech.jp (unsigned zone)

⏱️ Timing

Total: 1515ms | Queries: -

📄 Records

TypeCountSample Data
A1183.90.245.22
NS5ns4.xserver.jp, ns1.xserver.jp...
MX1mindtech.jp (pri: 0)
TXT2google-site-verification=nuIpaJ6PzRMKsjc, v=spf1 +a:sv2021.xserver.jp +a:mindtech.
SOA1ns1.xserver.jp root.sv0.xserver.jp

📌 Glue Records Collected

Total: 11

Out-of-bailiwick: 11 (ns1.xserver.jp, ns1.xserver.jp, ns1.xserver.jp...)

Analysis

Mail Server Role

mindtech.jp serves as a mail server for mindtech.jp.

IP Addresses

mindtech.jp has exactly one IP address — 183.90.245.22.

earsoku.com, www.takumi-f.com, ninagoods.net plus two other host names have IP numbers in common with mindtech.jp.

Name Servers

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

mindtech.jp has at least partial name server overlap with other domains, such as yukachan.net, kubariya.com, jobz.ne.jp and two others.

It is common to see these name servers used together with name servers ns4.xserver.jp and ns5.xserver.jp.

Host names carrying three IP numbers:

The hostname ns1.xserver.jp points to 202.226.36.164, 202.226.36.170 and 202.226.36.246.

The hostname ns4.xserver.jp points to 183.90.224.226, 183.90.224.230 and 202.226.39.247.

The hostname ns5.xserver.jp points to 157.112.182.218, 157.112.182.220 and 202.226.37.247.

Host names with one IP number:

The hostname ns2.xserver.jp resolves to 35.72.43.26.

The hostname ns3.xserver.jp resolves to 202.226.36.247.

Mail Servers

mindtech.jp uses exactly one mail server, which is mindtech.jp.

mindtech.jp carries a single IP number, which is 183.90.245.22.