`mail.concept2b.com`

CNAME	`concept2b.com`
DNSSEC	🔒 Signed (DS record present)
A	49.12.129.33^{🇩🇪 Hetzner49.12.0.0/16 HETZNER-DC}
		PTR	`ector.weha.be`
NS	`ns1.openprovider.nl` ⭐
		A	2400:cb00:2049:1::a29f:1a0a^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.10^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.openprovider.be`
		A	2400:cb00:2049:1::a29f:1b60^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.27.96^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns3.openprovider.eu`
		A	2400:cb00:2049:1::a29f:3059^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.48.89^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`ns1.openprovider.nl`dns@openprovider.eu 2026-01-19 #10

`concept2b.com`

	DNSSEC	🔒 Signed (DS record present)
	A	49.12.129.33^{🇩🇪 Hetzner49.12.0.0/16 HETZNER-DC}
	NS	`ns1.openprovider.nl` ⭐
	NS	`ns2.openprovider.be`
	NS	`ns3.openprovider.eu`
	SOA	`ns1.openprovider.nl`dns@openprovider.eu 2026-01-19 #10

Previously MX for

concept2b.com

Same first word

mail.ox.rs

mail.idv.tw

mail.pt

mail.ke

mail.net.sa

mail.idf.il

mail.house

mail.mk

mail.club

mail.news

mail.daa.jp

mail.sd

mail.co.id

mail.top

mail.health-carereform.com

mail.iki.fi

mail.gouv.ml

mail.limited

mail.man

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mail.zip

mail.dvrcam.info

mail.gov.gd

mail.brasilia.me

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mail.pn

mail.panel.dev

mail.gov.il

mail.ie

mail.co.cr

mail.pa

mail.schaeffler

mail.gov.to

mail.berlin

mail.dynns.com

mail.go.id

mail.tl

mail.rec.br

mail.com.ps

mail.(0x6c6f6c697461)punk.jp

mail.sc

mail.gov.ie

mail.company

mail.gov.mn

mail.priv.pl

mail.mw

mail.gov.na

mail.co.nz

mail.sdscloud.pl

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mail.is

mail.gov.zw

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mail.media

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mail.spdns.org

mail.lk

mail.fish

mail.pp.ua

mail.fun

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mail.mn

mail.mydns.bz

mail.fem.jp

mail.health

mail.s3.amazonaws.com

mail.gov.ye

mail.com.kg

mail.nra

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mail.radio.fm

mail.od.ua

mail.ms

mail.boleslawiec.pl

mail.mydns.vc

mail.lutsk.ua

mail.kz

mail.im

mail.kaas.gg

mail.it.com

mail.gov.mg

mail.ss

mail.co

mail.tc

mail.gda.pl

mail.world

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mail.gov

mail.org.za

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DNS History

1 record (1 active, 0 former)

●CNAMEconcept2b.com2026-04-13 → 2026-04-13 · 2 obs

● 2026-04-13 05:56:54
● 2026-04-13 09:37:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net...	-
concept2b.com	ns1.openprovider.nl, ns3.openprovider.eu, ns2.openprovider.be	-

✅ Authoritative Response

Server:162.159.27.96

NS records: ns1.openprovider.nl, ns3.openprovider.eu, ns2.openprovider.be

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 613ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`concept2b.com`

Analysis

IP Addresses

mail.concept2b.com points to a single IP address: 49.12.129.33.

Other host names such as beeldhouwen.net, limbos.be, ector.uvion.be, build2.be and bellrocksecurities.com share IPs with mail.concept2b.com.

Name Servers

mail.concept2b.com is delegated to three name servers: ns2.openprovider.be, ns3.openprovider.eu and ns1.openprovider.nl.

mail.concept2b.com at least partially shares name servers with other domains, for example oudeman.nl, elinedesbouvrie.nl, globalmovers.nl, vrouwen.nl and jamesmagazine.nl.

Host names with two IP numbers:

ns2.openprovider.be points to 2400:cb00:2049:1::a29f:1b60 and 162.159.27.96

ns3.openprovider.eu points to 2400:cb00:2049:1::a29f:3059 and 162.159.48.89

ns1.openprovider.nl points to 2400:cb00:2049:1::a29f:1a0a and 162.159.26.10

mail.concept2b.com - robtex.com