brain-wave.co.jp - robtex.com

brain-wave.co.jp

DNSSEC⚠️ Not signed
A157.205.24.150🇯🇵 AICS157.205.24.0/23 OTSUKA CORPORATION X-Keiro: noc@aics.ad.jp X-Keiro: JPIRR-alert@ml.aics.ad.jp
PTRwebsvr157-205-24-150.alpha-prm.jp
NSskydns99.otsuka-office365.jp ⭐
A157.205.203.139🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object)
PTRskymst11.otsuka-office365.jp
NSskydns11.otsuka-office365.jp
A157.205.203.141🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object)
PTRskydns11.otsuka-office365.jp
NSskydns12.otsuka-office365.jp
A157.205.160.35🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object)
PTRskydns12.otsuka-office365.jp
NSskydns13.otsuka-office365.jp
A157.205.160.51🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object)
PTRskydns13.otsuka-office365.jp
MXcluster1.us.messagelabs.com ⭐
A67.219.246.208🇺🇸 Google67.219.246.0/24
PTRmail907.messagelabs.com
A67.219.246.215🇺🇸 Google67.219.246.0/24
PTRmail901.messagelabs.com
A67.219.247.106🇺🇸 Google67.219.247.0/24
PTRmail923.messagelabs.com
A67.219.247.202🇺🇸 Google67.219.247.0/24
PTRmail930.messagelabs.com
A67.219.247.204🇺🇸 Google67.219.247.0/24
PTRmail931.messagelabs.com
A67.219.250.212🇺🇸 Google67.219.250.0/24
PTRmail943.messagelabs.com
A67.219.250.215🇺🇸 Google67.219.250.0/24
PTRmail948.messagelabs.com
A67.219.250.218🇺🇸 Google67.219.250.0/24
PTRmail951.messagelabs.com
MXcluster1a.us.messagelabs.com(20)
A34.75.172.113🇺🇸 Google34.75.160.0/20
PTR113.172.75.34.bc.googleusercontent.com
TXT8r9Fvy8wHoI3SyXLNgyujgSPRecSIZ
TXTv=spf1 include:spf.protection.outlook.com -all
SOAskydns99.otsuka-office365.jphostmaster@otsuka-office365.jp 2025-10-17 #1

co.jp

DNSSEC⚠️ Not signed
TXTco.jp.
WOT: SAFE (58/100)

Subdomains

www.brain-wave.co.jp

Same first word

brain-wave.ca
brain-wave.org
brain-wave.co.jp
brain-wave.com
brain-wave.de
brain-wave.co.za

DNS History

14 records (7 active, 7 former)

2017201820192020202120222023202420252026NSskydns11.otsuka-office365.jpskydns12.otsuka-office365.jpskydns13.otsuka-office365.jpskydns99.otsuka-office365.jpr2d2.brain-wave.co.jpskydns01.otsuka-office365.jpskydns02.otsuka-office365.jpskydns03.otsuka-office365.jpskymst01.otsuka-office365.jpMXcluster1.us.messagelabs.comcluster1a.us.messagelabs.commail.brain-wave.co.jpA157.205.24.15027.0.40.19
○NSr2d2.brain-wave.co.jp2016-04-01 → 2016-07-17 · 4 obs
● 2016-04-01 05:40:40
● 2016-07-17 23:42:28
○ 2017-03-28 17:50:14
○ 2026-04-13 07:32:40
○NSskydns01.otsuka-office365.jp2017-03-28 → 2017-03-28 · 4 obs
○ 2016-07-17 23:42:28
● 2017-03-28 17:50:14
○ 2020-02-08 21:03:00
○ 2026-04-13 07:32:40
○NSskydns02.otsuka-office365.jp2017-03-28 → 2017-03-28 · 4 obs
○ 2016-07-17 23:42:28
● 2017-03-28 17:50:14
○ 2020-02-08 21:03:00
○ 2026-04-13 07:32:40
○NSskydns03.otsuka-office365.jp2017-03-28 → 2017-03-28 · 4 obs
○ 2016-07-17 23:42:28
● 2017-03-28 17:50:14
○ 2020-02-08 21:03:00
○ 2026-04-13 07:32:40
●NSskydns11.otsuka-office365.jp2020-02-08 → 2026-04-13 · 3 obs
○ 2017-03-28 17:50:14
● 2020-02-08 21:03:00
● 2026-04-13 07:32:40
●NSskydns12.otsuka-office365.jp2020-02-08 → 2026-04-13 · 3 obs
○ 2017-03-28 17:50:14
● 2020-02-08 21:03:00
● 2026-04-13 07:32:40
●NSskydns13.otsuka-office365.jp2020-02-08 → 2026-04-13 · 3 obs
○ 2017-03-28 17:50:14
● 2020-02-08 21:03:00
● 2026-04-13 07:32:40
●NSskydns99.otsuka-office365.jp2020-02-08 → 2026-04-13 · 3 obs
○ 2017-03-28 17:50:14
● 2020-02-08 21:03:00
● 2026-04-13 07:32:40
○NSskymst01.otsuka-office365.jp2017-03-28 → 2017-03-28 · 4 obs
○ 2016-07-17 23:42:28
● 2017-03-28 17:50:14
○ 2020-02-08 21:03:00
○ 2026-04-13 07:32:40
●MXcluster1.us.messagelabs.com2017-03-28 → 2026-04-13 · 3 obs
○ 2016-07-17 23:42:28
● 2017-03-28 17:50:14
● 2026-04-13 07:32:40
●MXcluster1a.us.messagelabs.com2017-03-28 → 2026-04-13 · 3 obs
○ 2016-07-17 23:42:28
● 2017-03-28 17:50:14
● 2026-04-13 07:32:40
○MXmail.brain-wave.co.jp2016-04-01 → 2016-07-17 · 4 obs
● 2016-04-01 05:40:40
● 2016-07-17 23:42:28
○ 2017-03-28 17:50:14
○ 2026-04-13 07:32:40
●A157.205.24.1502026-02-22 → 2026-04-13 · 3 obs
○ 2020-02-08 21:03:00
● 2026-02-22 11:01:36
● 2026-04-13 07:32:40
○A27.0.40.192017-03-28 → 2020-02-08 · 4 obs
● 2017-03-28 17:50:14
● 2020-02-08 21:03:00
○ 2026-02-22 11:01:36
○ 2026-04-13 07:32:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
brain-wave.co.jpskydns11.otsuka-office365.jp, skydns12.otsuka-office365.jp, skydns13.otsuka-office365.jp3 records

✅ Authoritative Response

Server:157.205.160.51

NS records: skydns11.otsuka-office365.jp, skydns12.otsuka-office365.jp, skydns13.otsuka-office365.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for brain-wave.co.jp (unsigned zone)

⏱️ Timing

Total: 946ms | Queries: -

📄 Records

TypeCountSample Data
A1157.205.24.150
NS3skydns11.otsuka-office365.jp, skydns12.otsuka-office365.jp...
MX2cluster1.us.messagelabs.com (pri: 10), cluster1a.us.messagelabs.com (pri: 20)
TXT28r9Fvy8wHoI3SyXLNgyujgSPRecSIZ, v=spf1 include:spf.protection.outlook.co
SOA1skydns99.otsuka-office365.jp hostmaster.

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (skydns11.otsuka-office365.jp, skydns12.otsuka-office365.jp, skydns13.otsuka-office365.jp)

Analysis

Hierarchy

The parent of www.brain-wave.co.jp is brain-wave.co.jp.

IP Addresses

brain-wave.co.jp points to a single IP number: 157.205.24.150.

Other host names, for instance www.brain-wave.co.jp and websvr157-205-24-150.alpha-prm.jp, share IP numbers with brain-wave.co.jp.

Name Servers

brain-wave.co.jp is delegated to four name servers: skydns11.otsuka-office365.jp, skydns12.otsuka-office365.jp, skydns13.otsuka-office365.jp and skydns99.otsuka-office365.jp.

brain-wave.co.jp shares name servers with other domains at least partially, for instance komatsuseiki.com, green.or.jp, o-power.co.jp, ethy-chemi.co.jp and nippon-bulk.co.jp.

Host names with a single IP:

skydns11.otsuka-office365.jp points to 157.205.203.141.

skydns12.otsuka-office365.jp points to 157.205.160.35.

skydns13.otsuka-office365.jp points to 157.205.160.51.

skydns99.otsuka-office365.jp points to 157.205.203.139.

Mail Servers

brain-wave.co.jp is handled by two mail servers: cluster1.us.messagelabs.com and cluster1a.us.messagelabs.com.

brain-wave.co.jp shares the same mail server setup as other domains, including dyfjssv1.kyuden.co.jp, shgb.bank.in, rightsize.com.ph, cmpmhds.net and nada20groupcomposite.org.

brain-wave.co.jp shares some mail servers with other domains, including eztracker.io, globaltestsupply.com, leighorange.com, carrusreporter.com and corporacion-colmena.com.co.

Host names with eight IPs:

cluster1.us.messagelabs.com points to: 67.219.246.208, 67.219.246.215, 67.219.247.106, 67.219.247.202, 67.219.247.204, 67.219.250.212, 67.219.250.215 and 67.219.250.218.

Host names with one IP:

cluster1a.us.messagelabs.com points to: 34.75.172.113.