lu-z.jp - robtex.com

lu-z.jp

DNSSEC⚠️ Not signed
A210.154.236.33🇯🇵 OCN210.154.0.0/16 (AS4713) CIDR BLOCK 5 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN
PTRlu-z.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
MXlu-z.jp ⭐
A210.154.236.33🇯🇵 OCN210.154.0.0/16 (AS4713) CIDR BLOCK 5 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN
PTRlu-z.jp
TXTv=spf1 a include:_spf.bizmw.com ~all
SOAmwns1.customer.ne.jphost-plan-ac@ntt.com serial=1613828226

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=1778560202

PTR for

33.236.154.210.in-addr.arpa

MX for

lu-z.jp

Same first word

lu-z.jp

Similar names

l-uz.com
z-ul.ru

DNS History

10 records (4 active, 6 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.netMXlu-z.jpA210.154.236.33125.206.176.122
●NSmwns1.customer.ne.jp2026-05-12 → 2026-05-12 · 2 obs
○ 2018-11-11 03:07:10
● 2026-05-12 04:56:20
●NSmwns2.customer.ne.jp2026-05-12 → 2026-05-12 · 2 obs
○ 2018-11-11 03:07:10
● 2026-05-12 04:56:20
○NSns-207.dns.jp-e1.cloudn-service.com2015-11-29 → 2018-11-11 · 4 obs
○ 2015-10-19 09:37:16
● 2015-11-29 02:09:14
● 2018-11-11 03:07:10
○ 2026-05-12 04:56:20
○NSns-208.dns.jp-w1.cloudn-service.com2015-11-29 → 2018-11-11 · 4 obs
○ 2015-10-19 09:37:16
● 2015-11-29 02:09:14
● 2018-11-11 03:07:10
○ 2026-05-12 04:56:20
○NSns-209.dns.us-e1.cloudn-service.com2015-11-29 → 2018-11-11 · 4 obs
○ 2015-10-19 09:37:16
● 2015-11-29 02:09:14
● 2018-11-11 03:07:10
○ 2026-05-12 04:56:20
○NSns1.secure.net2015-08-15 → 2015-10-19 · 4 obs
● 2015-08-15 16:31:04
● 2015-10-19 09:37:16
○ 2015-11-29 02:09:14
○ 2026-05-12 04:56:20
○NSns2.secure.net2015-08-15 → 2015-10-19 · 4 obs
● 2015-08-15 16:31:04
● 2015-10-19 09:37:16
○ 2015-11-29 02:09:14
○ 2026-05-12 04:56:20
●MXlu-z.jp2015-08-15 → 2026-05-12 · 2 obs
● 2015-08-15 16:31:04
● 2026-05-12 04:56:20
○A125.206.176.1222015-08-15 → 2018-11-11 · 3 obs
● 2015-08-15 16:31:04
● 2018-11-11 03:07:10
○ 2026-05-12 04:56:20
●A210.154.236.332026-05-12 → 2026-05-12 · 2 obs
○ 2018-11-11 03:07:10
● 2026-05-12 04:56:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
lu-z.jpmwns2.customer.ne.jp, mwns1.customer.ne.jp-

✅ Authoritative Response

Server:210.150.23.210

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lu-z.jp (unsigned zone)

⏱️ Timing

Total: 1471ms | Queries: -

📄 Records

TypeCountSample Data
A1210.154.236.33
NS2mwns1.customer.ne.jp, mwns2.customer.ne.jp
MX1lu-z.jp (pri: 10)
TXT1v=spf1 a include:_spf.bizmw.com ~all
SOA1mwns1.customer.ne.jp host-plan-ac.ntt.co

Analysis

Mail Server Role

For lu-z.jp, the mail server is lu-z.jp.

IP Addresses

lu-z.jp points to a single IP number: 210.154.236.33.

Name Servers

lu-z.jp is delegated to two name servers: mwns1.customer.ne.jp and mwns2.customer.ne.jp.

lu-z.jp shares the same name server setup as other domains, for example office-okuaki.jp, kait-g.co.jp, sunhome-ind.co.jp, houwatoranomon.com and integrationsystem.co.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

One mail server handles lu-z.jp.

Host name lu-z.jp points to IP address 210.154.236.33.