`math.be`

DNSSEC	⚠️ Not signed
A	217.19.237.54^{🇧🇪 COMBELL-AS217.19.224.0/20 COMBELL Network Brussels, Belgium}
		PTR	`217.19.237.54.static.hosted.by.combell.com`
NS	`ns3.combell.net` ⭐
		A	2a00:1c98::53:1^{🇧🇪 COMBELL-AS2a00:1c98::/32 COMBELL Network}
			PTR	`ns3.combell.net`
		A	83.217.73.172^{🇧🇪 COMBELL-AS83.217.64.0/19 Combell Network}
			PTR	`ns3.combell.net`
NS	`ns1.combell.eu`
		A	2a00:1c98:50::50^{🇧🇪 COMBELL-AS2a00:1c98:50::/44}
		A	89.44.166.48^{🇧🇪 COMBELL-AS89.44.166.0/23 Combell Network}
			PTR	`89.44.166.48.static.hosted.by.combell-ops.net`
NS	`ns4.combell.net`
		A	2001:1598:0:101::3^{🇧🇪 EASYHOST-COLO-AS2001:1598::/32 Easyhost Network}
			PTR	`ns4.combell.net`
		A	86.39.202.67^{🇧🇪 EASYHOST-COLO-AS86.39.128.0/17 Easyhost Network}
			PTR	`ns4.combell.net`
MX	`mx.mailprotect.be` ⭐
		A	178.208.39.140^{🇧🇪 COMBELL-AS178.208.32.0/19 COMBELL Network}
			PTR	`mx.mailprotect.be`
		A	178.208.39.141^{🇧🇪 COMBELL-AS178.208.32.0/19 COMBELL Network}
			PTR	`mx.mailprotect.be`
		A	178.208.39.142^{🇧🇪 COMBELL-AS178.208.32.0/19 COMBELL Network}
			PTR	`mx.mailprotect.be`
		A	178.208.39.143^{🇧🇪 COMBELL-AS178.208.32.0/19 COMBELL Network}
			PTR	`mx.mailprotect.be`
MX	`mx.backup.mailprotect.be`⁽⁵⁰⁾
		A	178.208.39.140^{🇧🇪 COMBELL-AS178.208.32.0/19 COMBELL Network}
			PTR	`mx.mailprotect.be`
		A	178.208.39.141^{🇧🇪 COMBELL-AS178.208.32.0/19 COMBELL Network}
			PTR	`mx.mailprotect.be`
		A	178.208.39.142^{🇧🇪 COMBELL-AS178.208.32.0/19 COMBELL Network}
			PTR	`mx.mailprotect.be`
		A	178.208.39.143^{🇧🇪 COMBELL-AS178.208.32.0/19 COMBELL Network}
			PTR	`mx.mailprotect.be`
SOA	`ns3.combell.net`hostmaster@math.be serial=1669488863

`be`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nsset.be` ⭐
	NS	`b.nsset.be`
	NS	`c.nsset.be`
	NS	`d.nsset.be`
	NS	`y.nsset.be`
	NS	`z.nsset.be`
	SOA	`a.nsset.be`be-hostmaster@dnsbelgium.be serial=1028244815

WOT: SAFE (60/100)

Same first word

math.group

math.academy

math.world

math.bot

math.us

math.org.uk

math.info

math.tools

math.at

math.bingo

math.red

math.wmflabs.org

math.be

math.net.cn

math.se

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math.com.au

math.hamburg

math.edu.pl

math.lt

math.dk

math.gl

math.net

math.fr

math.graphics

math.st

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math.games

math.cl

math.center

math.tv

math.fi

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math.gallery

math.in.ua

math.org.mx

math.no

math.events

math.kz

math.com.ua

math.org.il

math.ca

math.pictures

math.now

math.ge

math.guru

math.tel

math.sk

math.fish

math.com.cn

math.fo

math.wmcloud.org

math.canva-apps.cn

math.vn

math.fit

math.cafe

math.ru

math.org.tw

math.dev

math.careers

math.eu

math.expert

math.plus

math.capital

math.co.in

math.rs

math.mx

math.pages.dev

math.report

math.it

math.nyc

math.org

math.com

math.ac.vn

math.de

math.company

math.solutions

math.md

math.web.id

math.ac.cn

math.farm

math.ly

math.management

math.blue

math.in.th

math.mobi

math.cool

math.es

math.ch

math.nu

math.by

math.life

math.hr

math.ph

math.diamonds

math.co.kr

math.marketing

math.school

math.com.mx

math.pro

math.wtf

math.is

math.ma

math.run

math.im

math.bet

math.business

math.art

math.ir

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tham.net

tmha.com.au

mtha.gov.tw

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tham.nl

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ahmt.de

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tahm.com

htma.net

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atmh.pro

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hamt.dk

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hmta.co.ke

tham.de

tham.me

mtha.de

htma.org

tmha.net

tham.cl

ahmt.ru

tham.info

athm.net

maht.org

htam.co.uk

athm.com

thma.no

htma.de

tamh.org

hamt.org

amht.org.uk

tham.co.th

tmha.cn

hamt.de

tmah.com

mhat.net

ahmt.me

amht.ru

amth.com

hamt.ru

mhta.de

htam.com.tw

tahm.org

hmat.org

hmat.cn

thma.org.tw

athm.co

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htma.co.uk

htma.hu

DNS History

6 records (6 active, 0 former)

●NSns1.combell.eu2026-02-21 → 2026-05-09 · 3 obs

○ 2015-06-30 13:45:04
● 2026-02-21 14:25:02
● 2026-05-09 15:29:50

●NSns3.combell.net2015-06-30 → 2026-05-09 · 2 obs

● 2015-06-30 13:45:04
● 2026-05-09 15:29:50

●NSns4.combell.net2015-06-30 → 2026-05-09 · 2 obs

● 2015-06-30 13:45:04
● 2026-05-09 15:29:50

●MXmx.backup.mailprotect.be2015-06-30 → 2026-05-09 · 2 obs

● 2015-06-30 13:45:04
● 2026-05-09 15:29:50

●MXmx.mailprotect.be2015-06-30 → 2026-05-09 · 2 obs

● 2015-06-30 13:45:04
● 2026-05-09 15:29:50

●A217.19.237.542015-06-30 → 2026-05-09 · 2 obs

● 2015-06-30 13:45:04
● 2026-05-09 15:29:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
be	a.nsset.be, b.nsset.be, y.nsset.be, d.nsset.be...	-
math.be	ns4.combell.net, ns3.combell.net, ns1.combell.eu	-

✅ Authoritative Response

Server:89.44.166.48

NS records: ns4.combell.net, ns3.combell.net, ns1.combell.eu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for math.be (unsigned zone)

⏱️ Timing

Total: 1023ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.19.237.54`
NS	3	`ns4.combell.net, ns3.combell.net...`
MX	2	`mx.mailprotect.be (pri: 10), mx.backup.mailprotect.be (pri: 50)`
SOA	1	`ns3.combell.net hostmaster.math.be`

Analysis

IP Addresses

math.be resolves to one IP number: 217.19.237.54.

other host names including rodiers.be, hhvr.be, ppp.be, www.comcon.be and www.inovet.be share IP numbers with math.be.

Name Servers

math.be is delegated to three name servers ns1.combell.eu, ns3.combell.net and ns4.combell.net.

math.be at least partially shares name servers with other domains, for instance rpc-promens-vehicles.com, kmspartners.be, lapa.be, lorca.eu and rt11.be.

These name servers are commonly used with ns3.european-server.com, ns4.european-server.com and ns1.european-server.eu.

Host names with two IP numbers:

ns1.combell.eu points to: 2a00:1c98:50::50 and 89.44.166.48.

ns3.combell.net points to: 2a00:1c98::53:1 and 83.217.73.172.

ns4.combell.net points to: 2001:1598:0:101::3 and 86.39.202.67.

Mail Servers

Two mail servers handle math.be: mx.mailprotect.be and mx.backup.mailprotect.be.

math.be shares the same mail server setup as other domains, for instance camerich.be, infohos.services, onlinertjes.be, questforsourdough.com and huisanahata.be.

math.be shares some mail servers with other domains, at least partially, for instance prodoca.be, homebedding.be, bspfestival.org, swingtrades.be and historical.be.