kyusetsu.jp - robtex.com

kyusetsu.jp

DNSSEC⚠️ Not signed
A122.17.181.127🇯🇵 OCN122.16.0.0/12 (AS4713) CIDR BLOCK 82 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN
PTRkyusetsu.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
TXTv=spf1 a include:_spf.bizmw.com ~all
SOAmwns1.customer.ne.jphost-plan-ac@ntt.com serial=1613712057

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=1774626302

PTR for

127.181.17.122.in-addr.arpa

Same first word

kyusetsu.jp

DNS History

13 records (5 active, 8 former)

20162017201820192020202120222023202420252026NSmwns1.customer.ne.jpmwns2.customer.ne.jpns-207.dns.jp-e1.cloudn-service.comns-208.dns.jp-w1.cloudn-service.comns-209.dns.us-e1.cloudn-service.comns1.secure.netns2.secure.netMXmwbgw1.ocn.ad.jpmwbgw2.ocn.ad.jpin.sjc.mx.trendmicro.comA122.17.181.127122.28.43.22027.50.107.195
●NSmwns1.customer.ne.jp2026-03-10 → 2026-03-27 · 3 obs
○ 2020-03-10 13:49:42
● 2026-03-10 02:01:02
● 2026-03-27 16:09:26
●NSmwns2.customer.ne.jp2026-03-10 → 2026-03-27 · 3 obs
○ 2020-03-10 13:49:42
● 2026-03-10 02:01:02
● 2026-03-27 16:09:26
○NSns-207.dns.jp-e1.cloudn-service.com2015-12-07 → 2020-03-10 · 5 obs
○ 2015-09-12 10:35:36
● 2015-12-07 20:47:28
● 2020-03-10 13:49:42
○ 2026-03-10 02:01:02
○ 2026-03-27 16:09:26
○NSns-208.dns.jp-w1.cloudn-service.com2015-12-07 → 2020-03-10 · 5 obs
○ 2015-09-12 10:35:36
● 2015-12-07 20:47:28
● 2020-03-10 13:49:42
○ 2026-03-10 02:01:02
○ 2026-03-27 16:09:26
○NSns-209.dns.us-e1.cloudn-service.com2015-12-07 → 2020-03-10 · 5 obs
○ 2015-09-12 10:35:36
● 2015-12-07 20:47:28
● 2020-03-10 13:49:42
○ 2026-03-10 02:01:02
○ 2026-03-27 16:09:26
○NSns1.secure.net2015-07-10 → 2015-09-12 · 4 obs
● 2015-07-10 23:25:32
● 2015-09-12 10:35:36
○ 2015-12-07 20:47:28
○ 2026-03-27 16:09:26
○NSns2.secure.net2015-07-10 → 2015-09-12 · 4 obs
● 2015-07-10 23:25:32
● 2015-09-12 10:35:36
○ 2015-12-07 20:47:28
○ 2026-03-27 16:09:26
○MXin.sjc.mx.trendmicro.com2015-07-10 → 2015-09-12 · 4 obs
● 2015-07-10 23:25:32
● 2015-09-12 10:35:36
○ 2015-12-07 20:47:28
○ 2026-03-27 16:09:26
●MXmwbgw1.ocn.ad.jp2015-12-07 → 2026-03-27 · 3 obs
○ 2015-09-12 10:35:36
● 2015-12-07 20:47:28
● 2026-03-27 16:09:26
●MXmwbgw2.ocn.ad.jp2015-12-07 → 2026-03-27 · 3 obs
○ 2015-09-12 10:35:36
● 2015-12-07 20:47:28
● 2026-03-27 16:09:26
●A122.17.181.1272026-03-10 → 2026-03-27 · 3 obs
○ 2020-03-10 13:49:42
● 2026-03-10 02:01:02
● 2026-03-27 16:09:26
○A122.28.43.2202015-12-07 → 2020-03-10 · 5 obs
○ 2015-09-12 10:35:36
● 2015-12-07 20:47:28
● 2020-03-10 13:49:42
○ 2026-03-10 02:01:02
○ 2026-03-27 16:09:26
○A27.50.107.1952015-07-10 → 2015-09-12 · 4 obs
● 2015-07-10 23:25:32
● 2015-09-12 10:35:36
○ 2015-12-07 20:47:28
○ 2026-03-27 16:09:26

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:202.17.152.183

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kyusetsu.jp (unsigned zone)

⏱️ Timing

Total: 1491ms | Queries: -

📄 Records

TypeCountSample Data
A1122.17.181.127
NS2mwns1.customer.ne.jp, mwns2.customer.ne.jp
MX2mwbgw2.ocn.ad.jp (pri: 10), mwbgw1.ocn.ad.jp (pri: 10)
TXT1v=spf1 a include:_spf.bizmw.com ~all
SOA1mwns1.customer.ne.jp host-plan-ac.ntt.co

Analysis

IP Addresses

kyusetsu.jp points to a single IP number: 122.17.181.127.

Name Servers

kyusetsu.jp is delegated to two name servers: mwns1.customer.ne.jp and mwns2.customer.ne.jp.

kyusetsu.jp shares the same name server setup as other domains, for example taiyo-1.co.jp, sa-century.jp, kaseikyohp.jp, renaik.co.jp and korikancha.jp.

Host names with one IP number:

The host mwns1.customer.ne.jp points to 210.150.23.210 and the host mwns2.customer.ne.jp points to 202.17.152.183.

Mail Servers

kyusetsu.jp is handled by two mail servers: mwbgw1.ocn.ad.jp and mwbgw2.ocn.ad.jp.

kyusetsu.jp shares the same mail server setup as other domains, for instance tnm.co.jp, ishiunkyo.or.jp, tainet.co.jp, katakura.ne.jp and hotta-iron.jp.

Host names with one IP number:

The host mwbgw1.ocn.ad.jp points to 210.145.253.233 and the host mwbgw2.ocn.ad.jp points to 210.145.253.234.