nt-systems.jp - robtex.com

nt-systems.jp

DNSSEC⚠️ Not signed
A61.126.45.47🇯🇵 OCN61.126.0.0/15 (AS4713) CIDR BLOCK 32 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN
PTRnt-systems.jp
NSmwns1.customer.ne.jp ⭐
A210.150.23.210🇯🇵 InfoSphere210.150.0.0/16 INFOSPHERE
NSmwns2.customer.ne.jp
A202.17.152.183🇯🇵 InfoSphere202.17.128.0/19 INFOSPHERE
MXmwbgw1.ocn.ad.jp ⭐
A210.145.253.233🇯🇵 OCN210.145.0.0/16 (AS4713) CIDR BLOCK 18 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN
MXmwbgw2.ocn.ad.jp ⭐
A210.145.253.234🇯🇵 OCN210.145.0.0/16 (AS4713) CIDR BLOCK 18 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN
TXTgoogle-site-verification=CAUoy1S-9rVLLdUax3qZIwVbXxByOG17WnN7U0FA1_k
TXTv=spf1 a include:_spf.bizmw.com ~all
SOAmwns1.customer.ne.jphost-plan-ac@ntt.com serial=1614062656

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=1774494003

PTR for

47.45.126.61.in-addr.arpa

Previously MX for

nt-systems.jp

Same first word

nt-systems.co.jp
nt-systems.de
nt-systems.sakura.ne.jp
nt-systems.com
nt-systems.jp
nt-systems.hu

Similar names

stn-system.se
tn-systems.net
tn-systems.com
tn-systems.de
nts-system.com

DNS History

12 records (5 active, 7 former)

20162017201820192020202120222023202420252026NSmwns1.customer.ne.jpmwns2.customer.ne.jpns-213.dns.jp-e1.cloudn-service.comns-214.dns.jp-w1.cloudn-service.comns-215.dns.us-e1.cloudn-service.comns1.secure.netns2.secure.netMXmwbgw1.ocn.ad.jpmwbgw2.ocn.ad.jpnt-systems.jpA61.126.45.4761.126.8.224
●NSmwns1.customer.ne.jp2026-02-24 → 2026-03-26 · 3 obs
○ 2017-06-16 12:01:22
● 2026-02-24 02:24:20
● 2026-03-26 03:17:52
●NSmwns2.customer.ne.jp2026-02-24 → 2026-03-26 · 3 obs
○ 2017-06-16 12:01:22
● 2026-02-24 02:24:20
● 2026-03-26 03:17:52
○NSns-213.dns.jp-e1.cloudn-service.com2015-12-05 → 2017-06-16 · 5 obs
○ 2015-08-13 06:48:34
● 2015-12-05 23:56:12
● 2017-06-16 12:01:22
○ 2026-02-24 02:24:20
○ 2026-03-26 03:17:52
○NSns-214.dns.jp-w1.cloudn-service.com2015-12-05 → 2017-06-16 · 5 obs
○ 2015-08-13 06:48:34
● 2015-12-05 23:56:12
● 2017-06-16 12:01:22
○ 2026-02-24 02:24:20
○ 2026-03-26 03:17:52
○NSns-215.dns.us-e1.cloudn-service.com2015-12-05 → 2017-06-16 · 5 obs
○ 2015-08-13 06:48:34
● 2015-12-05 23:56:12
● 2017-06-16 12:01:22
○ 2026-02-24 02:24:20
○ 2026-03-26 03:17:52
○NSns1.secure.net2015-08-13 → 2015-08-13 · 3 obs
● 2015-08-13 06:48:34
○ 2015-12-05 23:56:12
○ 2026-03-26 03:17:52
○NSns2.secure.net2015-08-13 → 2015-08-13 · 3 obs
● 2015-08-13 06:48:34
○ 2015-12-05 23:56:12
○ 2026-03-26 03:17:52
●MXmwbgw1.ocn.ad.jp2016-03-26 → 2026-03-26 · 3 obs
○ 2015-12-05 23:56:12
● 2016-03-26 11:20:52
● 2026-03-26 03:17:52
●MXmwbgw2.ocn.ad.jp2016-03-26 → 2026-03-26 · 3 obs
○ 2015-12-05 23:56:12
● 2016-03-26 11:20:52
● 2026-03-26 03:17:52
○MXnt-systems.jp2015-08-13 → 2015-12-05 · 4 obs
● 2015-08-13 06:48:34
● 2015-12-05 23:56:12
○ 2016-03-26 11:20:52
○ 2026-03-26 03:17:52
●A61.126.45.472026-02-24 → 2026-03-26 · 3 obs
○ 2017-06-16 12:01:22
● 2026-02-24 02:24:20
● 2026-03-26 03:17:52
○A61.126.8.2242015-08-13 → 2017-06-16 · 4 obs
● 2015-08-13 06:48:34
● 2017-06-16 12:01:22
○ 2026-02-24 02:24:20
○ 2026-03-26 03:17:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
nt-systems.jpmwns1.customer.ne.jp, mwns2.customer.ne.jp-

✅ Authoritative Response

Server:210.150.23.210

NS records: mwns1.customer.ne.jp, mwns2.customer.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nt-systems.jp (unsigned zone)

⏱️ Timing

Total: 2261ms | Queries: -

📄 Records

TypeCountSample Data
A161.126.45.47
NS2mwns2.customer.ne.jp, mwns1.customer.ne.jp
MX2mwbgw1.ocn.ad.jp (pri: 10), mwbgw2.ocn.ad.jp (pri: 10)
TXT2v=spf1 a include:_spf.bizmw.com ~all, google-site-verification=CAUoy1S-9rVLLdU
SOA1mwns1.customer.ne.jp host-plan-ac.ntt.co

Analysis

IP Addresses

nt-systems.jp maps to IP address 61.126.45.47.

Name Servers

Two name servers mwns1.customer.ne.jp and mwns2.customer.ne.jp are delegated to nt-systems.jp.

nt-systems.jp uses the same name server configuration as other domains, such as hiroseatomizer.com, takuminnao.jp, fcco.jp, 119syoubou.miyakonojo.miyazaki.jp and tpss.co.jp.

Host names with a single IP address:

mwns1.customer.ne.jp points to 210.150.23.210

mwns2.customer.ne.jp points to 202.17.152.183

Mail Servers

Two mail servers handle nt-systems.jp: mwbgw1.ocn.ad.jp and mwbgw2.ocn.ad.jp.

nt-systems.jp shares the same mail server setup as other domains, including sumikura.co.jp, oogaki-tekko.ecnet.jp, aiki-uodonya.com, ifls-t.jp and interplay-net.co.jp.

Host names with a single IP address:

mwbgw1.ocn.ad.jp points to 210.145.253.233

mwbgw2.ocn.ad.jp points to 210.145.253.234