kai-sei-kai.com - robtex.com

kai-sei-kai.com

DNSSEC⚠️ Not signed
A61.126.46.237🇯🇵 OCN61.126.0.0/15 (AS4713) CIDR BLOCK 32 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN
PTRkai-sei-kai.com
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=1614065529

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=1784701177

PTR for

237.46.126.61.in-addr.arpa

Same first word

kai-sei-kai.com

DNS History

13 records (5 active, 8 former)

20162017201820192020202120222023202420252026NSmwns1.customer.ne.jpmwns2.customer.ne.jpns-210.dns.jp-e1.cloudn-service.comns-211.dns.jp-w1.cloudn-service.comns-212.dns.us-e1.cloudn-service.comns1.secure.netns2.secure.netMXmwbgw1.ocn.ad.jpmwbgw2.ocn.ad.jpvcgw1.ocn.ad.jpvcgw2.ocn.ad.jpA61.126.46.23761.126.0.79
●NSmwns1.customer.ne.jp2026-07-22 → 2026-07-22 · 2 obs
○ 2017-06-24 15:09:34
● 2026-07-22 06:38:02
●NSmwns2.customer.ne.jp2026-07-22 → 2026-07-22 · 2 obs
○ 2017-06-24 15:09:34
● 2026-07-22 06:38:02
○NSns-210.dns.jp-e1.cloudn-service.com2015-12-13 → 2017-06-24 · 4 obs
○ 2015-08-13 19:41:00
● 2015-12-13 11:03:42
● 2017-06-24 15:09:34
○ 2026-07-22 06:38:02
○NSns-211.dns.jp-w1.cloudn-service.com2015-12-13 → 2017-06-24 · 4 obs
○ 2015-08-13 19:41:00
● 2015-12-13 11:03:42
● 2017-06-24 15:09:34
○ 2026-07-22 06:38:02
○NSns-212.dns.us-e1.cloudn-service.com2015-12-13 → 2017-06-24 · 4 obs
○ 2015-08-13 19:41:00
● 2015-12-13 11:03:42
● 2017-06-24 15:09:34
○ 2026-07-22 06:38:02
○NSns1.secure.net2015-08-13 → 2015-08-13 · 3 obs
● 2015-08-13 19:41:00
○ 2015-12-13 11:03:42
○ 2026-07-22 06:38:02
○NSns2.secure.net2015-08-13 → 2015-08-13 · 3 obs
● 2015-08-13 19:41:00
○ 2015-12-13 11:03:42
○ 2026-07-22 06:38:02
●MXmwbgw1.ocn.ad.jp2015-12-13 → 2026-07-22 · 3 obs
○ 2015-08-13 19:41:00
● 2015-12-13 11:03:42
● 2026-07-22 06:38:02
●MXmwbgw2.ocn.ad.jp2015-12-13 → 2026-07-22 · 3 obs
○ 2015-08-13 19:41:00
● 2015-12-13 11:03:42
● 2026-07-22 06:38:02
○MXvcgw1.ocn.ad.jp2015-08-13 → 2015-08-13 · 3 obs
● 2015-08-13 19:41:00
○ 2015-12-13 11:03:42
○ 2026-07-22 06:38:02
○MXvcgw2.ocn.ad.jp2015-08-13 → 2015-08-13 · 3 obs
● 2015-08-13 19:41:00
○ 2015-12-13 11:03:42
○ 2026-07-22 06:38:02
○A61.126.0.792015-08-13 → 2017-06-24 · 3 obs
● 2015-08-13 19:41:00
● 2017-06-24 15:09:34
○ 2026-07-22 06:38:02
●A61.126.46.2372026-07-22 → 2026-07-22 · 2 obs
○ 2017-06-24 15:09:34
● 2026-07-22 06:38:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net...-
kai-sei-kai.commwns1.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 kai-sei-kai.com (unsigned zone)

⏱️ Timing

Total: 1254ms | Queries: -

📄 Records

TypeCountSample Data
A161.126.46.237
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

kai-sei-kai.com resolves to just one IP address, 61.126.46.237.

Name Servers

The NS records for kai-sei-kai.com delegate to mwns1.customer.ne.jp and mwns2.customer.ne.jp.

kai-sei-kai.com shares its NS records with other domains, for example workman.e-const.jp, junyoukai.or.jp, jmsoft.co.jp and two others.

Both mwns1.customer.ne.jp and mwns2.customer.ne.jp have a single IP address each — mwns1.customer.ne.jp resolves to 210.150.23.210 while mwns2.customer.ne.jp resolves to 202.17.152.183.

Mail Servers

kai-sei-kai.com is served by two mail servers, mwbgw1.ocn.ad.jp and mwbgw2.ocn.ad.jp.

Among the domains sharing a mail server setup with kai-sei-kai.com are f-alumi.co.jp, nissei-mdc.co.jp, iseroya.jp and two others.

kai-sei-kai.com has mail servers in common with other domains — ohtaka-sk.co.jp being one example.

Both mwbgw1.ocn.ad.jp and mwbgw2.ocn.ad.jp have a single IP address each — mwbgw1.ocn.ad.jp resolves to 210.145.253.233 while mwbgw2.ocn.ad.jp resolves to 210.145.253.234.