e-brainers.jp - robtex.com

e-brainers.jp

DNSSEC⚠️ Not signed
A162.43.116.34🇯🇵 XSERVER-AS162.43.112.0/21 XSERVER Inc.
PTRsv13033.xserver.jp
NSns1.xserver.jp ⭐
A202.226.36.164🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
A202.226.36.170🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
A202.226.36.246🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns1.xserver.jp
NSns2.xserver.jp
A35.72.43.26🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix
PTRns2.xserver.jp
NSns3.xserver.jp
A202.226.36.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns3.xserver.jp
NSns4.xserver.jp
A183.90.224.226🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
A183.90.224.230🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
A202.226.39.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns4.xserver.jp
NSns5.xserver.jp
A157.112.182.218🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
A157.112.182.220🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
A202.226.37.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns5.xserver.jp
MXe-brainers.jp ⭐
A162.43.116.34🇯🇵 XSERVER-AS162.43.112.0/21 XSERVER Inc.
PTRsv13033.xserver.jp
TXTv=spf1 +a:sv10871.xserver.jp +a:e-brainers.jp +mx ~all
SOAns1.xserver.jproot@xserver.jp serial=0

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=1776919503

MX for

e-brainers.jp

Same first word

e-brainers.com
e-brainers.jp

DNS History

13 records (7 active, 6 former)

20162017201820192020202120222023202420252026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpdns-s01.nlrs.jpdns-s02.nlrs.jpns3.e-brainers.comns4.e-brainers.comMXe-brainers.jpA162.43.116.34113.208.49.81210.168.109.2
○NSdns-s01.nlrs.jp2020-03-17 → 2020-03-17 · 4 obs
○ 2017-02-14 11:29:28
● 2020-03-17 00:30:28
○ 2026-03-25 07:48:22
○ 2026-04-23 05:17:24
○NSdns-s02.nlrs.jp2020-03-17 → 2020-03-17 · 4 obs
○ 2017-02-14 11:29:28
● 2020-03-17 00:30:28
○ 2026-03-25 07:48:22
○ 2026-04-23 05:17:24
●NSns1.xserver.jp2026-03-25 → 2026-04-23 · 3 obs
○ 2020-03-17 00:30:28
● 2026-03-25 07:48:22
● 2026-04-23 05:17:24
●NSns2.xserver.jp2026-03-25 → 2026-04-23 · 3 obs
○ 2020-03-17 00:30:28
● 2026-03-25 07:48:22
● 2026-04-23 05:17:24
○NSns3.e-brainers.com2015-07-12 → 2017-02-14 · 4 obs
● 2015-07-12 22:59:02
● 2017-02-14 11:29:28
○ 2020-03-17 00:30:28
○ 2026-04-23 05:17:24
●NSns3.xserver.jp2026-03-25 → 2026-04-23 · 3 obs
○ 2020-03-17 00:30:28
● 2026-03-25 07:48:22
● 2026-04-23 05:17:24
○NSns4.e-brainers.com2015-07-12 → 2017-02-14 · 4 obs
● 2015-07-12 22:59:02
● 2017-02-14 11:29:28
○ 2020-03-17 00:30:28
○ 2026-04-23 05:17:24
●NSns4.xserver.jp2026-03-25 → 2026-04-23 · 3 obs
○ 2020-03-17 00:30:28
● 2026-03-25 07:48:22
● 2026-04-23 05:17:24
●NSns5.xserver.jp2026-03-25 → 2026-04-23 · 3 obs
○ 2020-03-17 00:30:28
● 2026-03-25 07:48:22
● 2026-04-23 05:17:24
●MXe-brainers.jp2015-07-12 → 2026-04-23 · 2 obs
● 2015-07-12 22:59:02
● 2026-04-23 05:17:24
○A113.208.49.812020-03-17 → 2020-03-17 · 4 obs
○ 2017-02-14 11:29:28
● 2020-03-17 00:30:28
○ 2026-03-25 07:48:22
○ 2026-04-23 05:17:24
●A162.43.116.342026-03-25 → 2026-04-23 · 3 obs
○ 2020-03-17 00:30:28
● 2026-03-25 07:48:22
● 2026-04-23 05:17:24
○A210.168.109.22015-07-12 → 2017-02-14 · 4 obs
● 2015-07-12 22:59:02
● 2017-02-14 11:29:28
○ 2020-03-17 00:30:28
○ 2026-04-23 05:17:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpb.dns.jp, h.dns.jp, f.dns.jp, c.dns.jp...-
e-brainers.jpns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...11 records

✅ Authoritative Response

Server:157.112.182.218

NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for e-brainers.jp (unsigned zone)

⏱️ Timing

Total: 1524ms | Queries: -

📄 Records

TypeCountSample Data
A1162.43.116.34
NS5ns4.xserver.jp, ns3.xserver.jp...
MX1e-brainers.jp (pri: 0)
TXT1v=spf1 +a:sv10871.xserver.jp +a:e-braine
SOA1ns1.xserver.jp root.xserver.jp

📌 Glue Records Collected

Total: 11

Out-of-bailiwick: 11 (ns1.xserver.jp, ns1.xserver.jp, ns1.xserver.jp...)

Analysis

Mail Server Role

For e-brainers.jp, the mail server is e-brainers.jp.

IP Addresses

e-brainers.jp resolves to one IP number: 162.43.116.34.

other host names including www.bask-co.jp, bask-co.jp, aromahapyty.com, www.chouju.jp and mail.bask-co.jp share IP numbers with e-brainers.jp.

Name Servers

e-brainers.jp is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.

e-brainers.jp at least partially shares name servers with other domains, for instance kaigitable.com, s-colle.com, sifactory.net, kawashi.jp and jks-group.com.

Host names with three IP numbers:

ns1.xserver.jp points to: 202.226.36.164, 202.226.36.170 and 202.226.36.246; ns4.xserver.jp points to: 183.90.224.226, 183.90.224.230 and 202.226.39.247; ns5.xserver.jp points to: 157.112.182.218, 157.112.182.220 and 202.226.37.247.

Host names with one IP number:

ns2.xserver.jp points to: 35.72.43.26; ns3.xserver.jp points to: 202.226.36.247.

Mail Servers

e-brainers.jp is served by a single mail server, e-brainers.jp.

e-brainers.jp resolves to IP 162.43.116.34.