`mx.active-brains.jp`

DNSSEC	⚠️ Not signed
A	183.181.99.39^{🇯🇵 XSERVER-AS183.181.98.0/23 XSERVER Inc.}
		PTR	`sv138.xbiz.ne.jp`

`active-brains.jp`

	DNSSEC	⚠️ Not signed
	A	183.181.99.39^{🇯🇵 XSERVER-AS183.181.98.0/23 XSERVER Inc.}
	NS	`ns1.xbiz.ne.jp` ⭐
	NS	`ns2.xbiz.ne.jp`
	NS	`ns3.xbiz.ne.jp`
	MX	`active-brains.jp` ⭐
	TXT	`MS=C3C73988A6AF68E3A58B283D6818C473B4D72EC2`
	TXT	`v=spf1 +a:sv138.xbiz.ne.jp +a:active-brains.jp +mx include:spf.sender.xserver...`
	SOA	`ns1.xbiz.ne.jp`root@xbiz.ne.jp serial=0

Previously MX for

active-brains.jp

Same first word

mx.com

mx.al

mx

mx.org

mx.net.au

mx.sb

mx.sub.jp

mx.nf

mx.kg

mx.fm

mx.dk

mx.mil.lv

mx.is

mx.ac.cn

mx.uz

mx.mt

mx.lt

mx.co.at

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mx.csb.app

mx.au

mx.go.gov.br

mx.com.mx

mx.dev

mx.su

mx.com.au

mx.123hjemmeside.no

mx.cl

mx.by

mx.bplaced.net

mx.uy

mx.dyndns-mail.com

mx.io

mx.co.ke

mx.vg

mx.gp

mx.cloudaccess.net

mx.gs

mx.global.prod.fastly.net

mx.com.pt

mx.ru

mx.services

mx.pl

mx.ht

mx.uk

mx.no

mx.cloud.nospamproxy.com

mx.agency

mx.rs

mx.vc

mx.cloudflare.net

mx.ws

mx.plus

mx.zone

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mx.tours

mx.s3.amazonaws.com

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mx.vu

mx.biz

mx.ms

mx.network

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mx.gy

mx.pe

mx.realm.cz

mx.tn

mx.exchange

mx.kh.ua

mx.md

mx.to

mx.saotome.st

mx.cm

mx.graphics

mx.cx

mx.support

mx.myftp.org

mx.duckdns.org

mx.kinghost.net

mx.money

mx.kasserver.com

mx.com.ar

mx.sytes.net

mx.center

mx.withyoutube.com

mx.mba

mx.co.uk

mx.s3-website-eu-west-1.amazonaws.com

mx.s3-website-us-east-1.amazonaws.com

mx.design

mx.s3-website-us-west-1.amazonaws.com

mx.msk.ru

mx.scrapping.cc

mx.tv

mx.casino

mx.ma

mx.dyndns.org

mx.sh

mx.ax

mx.lv

mx.or.at

mx.cn

mx.servebbs.org

mx.microsoft

mx.ph

mx.myftp.biz

mx.com.tr

mx.be

mx.guru

mx.selfip.com

mx.co

mx.ro

mx.com.kz

mx.ru.net

mx.firewall-gateway.de

mx.mayfirst.org

mx.ag

Similar names

xm.kiev.ua

xm.js.cn

xm.cc

xm.by

xm.world

xm.lt

xm.com.ua

xm.ru

xm.de

xm.cl

xm.sk

xm.se

xm.hu

xm.com.co

xm.africa

xm.fi

xm.is

xm.am

xm.money

xm.be

xm.cz

xm.hk.cn

xm.fj.cn

xm.pl

xm.vn.ua

xm.house

xm.mk

xm.com

DNS History

2 records (1 active, 1 former)

●A183.181.99.392026-03-29 → 2026-03-29 · 3 obs

○ 2016-01-27 02:22:22
● 2026-03-29 08:18:40
● 2026-03-29 08:18:42

○A210.172.148.1902015-06-23 → 2015-11-08 · 4 obs

● 2015-06-23 00:54:16
● 2015-11-08 15:17:32
○ 2016-01-27 02:22:22
○ 2026-03-29 08:18:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
active-brains.jp	ns3.xbiz.ne.jp, ns1.xbiz.ne.jp, ns2.xbiz.ne.jp	3 records

✅ Authoritative Response

Server:157.112.191.237

NS records: ns3.xbiz.ne.jp, ns1.xbiz.ne.jp, ns2.xbiz.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for active-brains.jp (unsigned zone)

⏱️ Timing

Total: 910ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`183.181.99.39`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns3.xbiz.ne.jp, ns2.xbiz.ne.jp, ns1.xbiz.ne.jp)

Analysis

IP Addresses

mx.active-brains.jp points to a single IP number: 183.181.99.39.

Other host names, for instance active-brains.jp, www.ayase-central.com, accs-souzoku.net, www.fujibussan.co.jp and www.rich.co.jp share IP numbers with mx.active-brains.jp.

mx.active-brains.jp - robtex.com