`mx.sect4u.com`

DNSSEC	⚠️ Not signed
A	210.131.236.233^{🇯🇵 GMOOSK-NET210.131.236.0/24 GMO Internet Group, Inc. Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
		PTR	`mx2.gmoserver.jp`

`sect4u.com`

	DNSSEC	⚠️ Not signed
	A	210.131.236.230^{🇯🇵 GMOOSK-NET210.131.236.0/24 GMO Internet Group, Inc. Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
	NS	`dns01.gmoserver.jp` ⭐
	NS	`dns02.gmoserver.jp`
	MX	`mx2.gmoserver.jp` ⭐
	TXT	`v=spf1 include:spf2.gmoserver.jp ~all`
	SOA	`dns01.gmoserver.jp`hostmaster@sect4u.com 2014-04-15 #1

Previously MX for

sect4u.com

Same first word

mx.dev

mx.od.ua

mx.su

mx.com.au

mx.123hjemmeside.no

mx.cl

mx.by

mx.tm

mx.main.jp

mx.bplaced.net

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mx.vg

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mx.gs

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mx.email

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mx.duckdns.org

mx.kinghost.net

mx.gouv.ci

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.abbott

mx.or.at

mx.cn

mx.servebbs.org

mx.tc

mx.microsoft

mx.solutions

mx.ph

mx.st

mx.com.tr

mx.be

mx.guru

mx.selfip.com

mx.co

mx.ro

mx.com.kz

Similar names

mx.ru.net

xm.cn

mx.firewall-gateway.de

xm.gov.cn

mx.mayfirst.org

xm.city

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mx.ee

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mx.fi

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xm.lc

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mx.net

mx.box

xm.chat

mx.homelinux.com

mx.dnsalias.com

mx.se

xm.life

mx.srv.br

mx.si

mx.de

mx.org.ua

mx.hn

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mx.com.co

mx.nl

mx.com

xm.cm

mx.canva-apps.cn

xm.ke

mx.al

mx

mx.org

mx.net.au

mx.berlin

mx.sb

mx.sub.jp

mx.nf

mx.kg

xm.co

xm.com.cn

mx.fm

mx.dk

mx.mil.lv

xm.co.za

mx.is

mx.ac.cn

mx.uz

mx.mt

mx.lt

xm.canva-apps.cn

xm.kiev.ua

xm.js.cn

xm.cc

xm.by

mx.co.at

mx.ua

mx.csb.app

mx.au

xm.world

xm.lt

mx.go.gov.br

mx.com.mx

xm.com.ua

xm.ru

xm.de

xm.cl

xm.sk

xm.se

xm.hu

xm.com.co

xm.hl.cn

xm.africa

xm.fi

xm.is

xm.co.kr

xm.am

xm.money

xm.be

xm.cz

xm.hk.cn

xm.fj.cn

xm.pl

xm.vn.ua

xm.house

xm.mk

xm.la

DNS History

3 records (1 active, 2 former)

●A210.131.236.2332026-05-14 → 2026-08-04 · 3 obs

○ 2026-03-28 01:39:36
● 2026-05-14 02:34:38
● 2026-08-04 18:36:28

○A210.172.183.532015-07-01 → 2026-03-28 · 5 obs

○ 2007-12-01 08:12:08
● 2015-07-01 22:07:08
● 2026-03-28 01:39:36
○ 2026-05-14 02:34:38
○ 2026-08-04 18:36:28

○A211.13.204.142007-12-01 → 2007-12-01 · 3 obs

● 2007-12-01 08:12:08
○ 2015-07-01 22:07:08
○ 2026-08-04 18:36:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
sect4u.com	dns01.gmoserver.jp, dns02.gmoserver.jp	-

✅ Authoritative Response

Server:157.7.34.81

NS records: dns01.gmoserver.jp, dns02.gmoserver.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sect4u.com (unsigned zone)

⏱️ Timing

Total: 923ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`210.131.236.233`

Analysis

IP Addresses

mx.sect4u.com points to a single IP number: 210.131.236.233.

Additional host names — mx.nicasa.info, mx.rb-s.com, mx.takeroot.jp and two others — share IP numbers with mx.sect4u.com.

mx.sect4u.com - dns.ninja

mx.sect4u.com

sect4u.com