`mail.otnsystems.be`

CNAME	`mail.otnsystems.com`
DNSSEC	⚠️ Not signed
A	212.88.224.230^{🇧🇪 TELENET-AS212.88.224.0/19 TELENET CUSTOMERS}
		PTR	`mailman.otnsystems.com`

`otnsystems.be`

	DNSSEC	⚠️ Not signed
	A	5.135.44.17^{🇧🇪 OVH5.135.0.0/16}
	A	178.33.26.194^{🇫🇷 OVH178.32.0.0/15 ISP Paris, France}
	NS	`ns1-05.azure-dns.com` ⭐
	NS	`ns2-05.azure-dns.net`
	NS	`ns3-05.azure-dns.org`
	NS	`ns4-05.azure-dns.info`
	MX	`mailman.otnsystems.com` ⭐
	TXT	`domain-verification:66bd4f5e9b0e175c9b1d7fbbbe55d70a71b3dd58`
	SOA	`ns1-05.azure-dns.com`azuredns-hostmaster@microsoft.com serial=1

Previously MX for

otnsystems.be

Same first word

mail.in-brb.de

mail.ro

mail.com.hk

mail.neustar

mail.ao

mail.pw

mail.broker

mail.school

mail.land

mail.yahoo

mail.edu.ge

mail.ps

mail.edu.ee

mail.gouv.ci

mail.gi

mail.fr

mail.mil.id

mail.k12.vt.us

mail.photos

mail.omg.lol

mail.ooo

mail.cloudaccess.net

mail.girly.jp

mail.ec

mail.potager.org

mail.v.ua

mail.copro.uk

mail.or.id

mail.kim

mail.md

mail.gov.ls

mail.edu.tt

mail.si

mail.gov.rw

mail.gov.bs

mail.ca

mail.je

mail.ks.ua

mail.org.br

mail.technology

mail.edu.ru

mail.edu.az

mail.global

mail.bambina.jp

mail.hu.net

mail.whitesnow.jp

mail.se

mail.keymachine.de

mail.gd

mail.ms.gov.br

mail.csx.cc

mail.basicserver.io

mail.coupons

mail.js.org

mail.ch

mail.partners

mail.mt

mail.golffan.us

mail.town

mail.sh

mail.nom.za

mail.com.br

mail.com.ph

mail.co.ua

mail.bike

mail.gr

mail.srv.br

mail.dyn-vpn.de

mail.serveminecraft.net

mail.gov.cn

mail.staba.jp

mail.pinoko.jp

mail.in.th

mail.tech

mail.rakkestad.no

mail.gov.bm

mail.com.py

mail.guru

mail.bing

mail.lv

mail.babyblue.jp

mail.in-berlin.de

mail.no-ip.biz

mail.host

mail.net.ar

mail.management

mail.qld.gov.au

mail.pm

mail.wf

mail.ltd

mail.com.pe

mail.marketing

mail.velvet.jp

mail.fage

mail.coach

mail.abbott

mail.weir

mail.wroclaw.pl

mail.et

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mlai.idv.tw

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almi.ch

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ilam.ie

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liam.computer

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laim.ch

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lima.pro

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liam.pe.kr

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mail.mydns.tw

ilma.nl

DNS History

2 records (1 active, 1 former)

○A82.143.92.852015-07-12 → 2016-07-06 · 4 obs

● 2015-07-12 11:48:10
● 2016-07-06 13:41:32
○ 2026-02-21 15:36:16
○ 2026-04-27 03:38:34

●CNAMEmail.otnsystems.com2026-02-21 → 2026-04-27 · 2 obs

● 2026-02-21 15:36:16
● 2026-04-27 03:38:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
be	d.nsset.be, b.nsset.be, z.nsset.be, c.nsset.be...	-
otnsystems.be	ns1-05.azure-dns.com, ns3-05.azure-dns.org, ns2-05.azure-dns.net, ns4-05.azure-dns.info	-

✅ Authoritative Response

Server:13.107.236.5

NS records: ns1-05.azure-dns.com, ns3-05.azure-dns.org, ns2-05.azure-dns.net, ns4-05.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for otnsystems.be (unsigned zone)

⏱️ Timing

Total: 671ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`mail.otnsystems.com`

Analysis

IP Addresses

mail.otnsystems.be points to a single IP: 212.88.224.230.

Other host names, for instance mailman.txcare.net, mailman.otnsystems.com and mail.otnsystems.com share IP numbers with mail.otnsystems.be.

mail.otnsystems.be - robtex.com