concept2b.com - robtex.com

concept2b.com

DNSSEC🔒 Signed (DS record present)
A49.12.129.33🇩🇪 Hetzner49.12.0.0/16 HETZNER-DC
PTRector.weha.be
NSns1.openprovider.nl ⭐
A2400:cb00:2049:1::a29f:1a0a🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.26.10Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.openprovider.be
A2400:cb00:2049:1::a29f:1b60🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.27.96Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns3.openprovider.eu
A2400:cb00:2049:1::a29f:3059🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.48.89Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
SOAns1.openprovider.nldns@openprovider.eu 2026-01-19 #10

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1775983122

Same first word

concept2b.com

DNS History

31 records (4 active, 27 former)

200920112013201520172019202120232025NSns1.openprovider.nlns2.openprovider.bens3.openprovider.eudns1.name-services.comdns2.name-services.comdns3.name-services.comdns4.name-services.comdns5.name-services.comns.concept2b.comns1.webmailer.dens2.webmailer.dens3.wexpose.bens4.wexpose.beMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.commail.concept2b.commailin.webmailer.dep.nsm.ctmail.comvpswin3.wexpose.beA49.12.129.33149.210.165.197192.67.198.51216.239.32.21216.239.34.21216.239.36.21216.239.38.212a01:7c8:aab0:19a:2cee:6e62:84b8:df6c64.74.223.47
○NSdns1.name-services.com2015-08-08 → 2015-11-23 · 5 obs
○ 2008-03-19 12:41:22
● 2015-08-08 04:29:48
● 2015-11-23 12:08:02
○ 2016-01-26 05:29:34
○ 2026-04-12 09:08:08
○NSdns2.name-services.com2015-08-08 → 2015-11-23 · 5 obs
○ 2008-03-19 12:41:22
● 2015-08-08 04:29:48
● 2015-11-23 12:08:02
○ 2016-01-26 05:29:34
○ 2026-04-12 09:08:08
○NSdns3.name-services.com2015-08-08 → 2015-11-23 · 5 obs
○ 2008-03-19 12:41:22
● 2015-08-08 04:29:48
● 2015-11-23 12:08:02
○ 2016-01-26 05:29:34
○ 2026-04-12 09:08:08
○NSdns4.name-services.com2015-08-08 → 2015-11-23 · 5 obs
○ 2008-03-19 12:41:22
● 2015-08-08 04:29:48
● 2015-11-23 12:08:02
○ 2016-01-26 05:29:34
○ 2026-04-12 09:08:08
○NSdns5.name-services.com2015-08-08 → 2015-11-23 · 5 obs
○ 2008-03-19 12:41:22
● 2015-08-08 04:29:48
● 2015-11-23 12:08:02
○ 2016-01-26 05:29:34
○ 2026-04-12 09:08:08
○NSns.concept2b.com2016-12-06 → 2017-12-19 · 5 obs
○ 2016-01-26 05:29:34
● 2016-12-06 10:21:26
● 2017-12-19 04:10:16
○ 2026-03-12 08:28:58
○ 2026-04-12 09:08:08
●NSns1.openprovider.nl2026-03-12 → 2026-04-12 · 3 obs
○ 2017-12-19 04:10:16
● 2026-03-12 08:28:58
● 2026-04-12 09:08:08
○NSns1.webmailer.de2008-03-19 → 2008-03-19 · 3 obs
● 2008-03-19 12:41:22
○ 2015-08-08 04:29:48
○ 2026-04-12 09:08:08
●NSns2.openprovider.be2026-03-12 → 2026-04-12 · 3 obs
○ 2017-12-19 04:10:16
● 2026-03-12 08:28:58
● 2026-04-12 09:08:08
○NSns2.webmailer.de2008-03-19 → 2008-03-19 · 3 obs
● 2008-03-19 12:41:22
○ 2015-08-08 04:29:48
○ 2026-04-12 09:08:08
●NSns3.openprovider.eu2026-03-12 → 2026-04-12 · 3 obs
○ 2017-12-19 04:10:16
● 2026-03-12 08:28:58
● 2026-04-12 09:08:08
○NSns3.wexpose.be2016-12-06 → 2017-12-19 · 5 obs
○ 2016-01-26 05:29:34
● 2016-12-06 10:21:26
● 2017-12-19 04:10:16
○ 2026-03-12 08:28:58
○ 2026-04-12 09:08:08
○NSns4.wexpose.be2016-12-06 → 2017-12-19 · 5 obs
○ 2016-01-26 05:29:34
● 2016-12-06 10:21:26
● 2017-12-19 04:10:16
○ 2026-03-12 08:28:58
○ 2026-04-12 09:08:08
○MXalt1.aspmx.l.google.com2015-08-08 → 2015-08-08 · 4 obs
○ 2008-03-19 12:41:22
● 2015-08-08 04:29:48
○ 2015-11-23 12:08:02
○ 2026-04-12 09:08:08
○MXalt2.aspmx.l.google.com2015-08-08 → 2015-08-08 · 4 obs
○ 2008-03-19 12:41:22
● 2015-08-08 04:29:48
○ 2015-11-23 12:08:02
○ 2026-04-12 09:08:08
○MXaspmx.l.google.com2015-08-08 → 2015-08-08 · 4 obs
○ 2008-03-19 12:41:22
● 2015-08-08 04:29:48
○ 2015-11-23 12:08:02
○ 2026-04-12 09:08:08
○MXaspmx2.googlemail.com2015-08-08 → 2015-08-08 · 4 obs
○ 2008-03-19 12:41:22
● 2015-08-08 04:29:48
○ 2015-11-23 12:08:02
○ 2026-04-12 09:08:08
○MXaspmx3.googlemail.com2015-08-08 → 2015-08-08 · 4 obs
○ 2008-03-19 12:41:22
● 2015-08-08 04:29:48
○ 2015-11-23 12:08:02
○ 2026-04-12 09:08:08
○MXmail.concept2b.com2016-12-06 → 2016-12-06 · 4 obs
○ 2016-01-26 05:29:34
● 2016-12-06 10:21:26
○ 2017-12-19 04:10:16
○ 2026-04-12 09:08:08
○MXmailin.webmailer.de2008-03-19 → 2008-03-19 · 3 obs
● 2008-03-19 12:41:22
○ 2015-08-08 04:29:48
○ 2026-04-12 09:08:08
○MXp.nsm.ctmail.com2015-11-23 → 2015-11-23 · 4 obs
○ 2015-08-08 04:29:48
● 2015-11-23 12:08:02
○ 2016-01-26 05:29:34
○ 2026-04-12 09:08:08
○MXvpswin3.wexpose.be2017-12-19 → 2017-12-19 · 4 obs
○ 2016-12-06 10:21:26
● 2017-12-19 04:10:16
○ 2026-03-12 08:28:58
○ 2026-04-12 09:08:08
○A149.210.165.1972016-12-06 → 2017-12-19 · 5 obs
○ 2016-01-26 05:29:34
● 2016-12-06 10:21:26
● 2017-12-19 04:10:16
○ 2026-03-12 08:28:58
○ 2026-04-12 09:08:08
○A192.67.198.512008-03-19 → 2008-03-19 · 3 obs
● 2008-03-19 12:41:22
○ 2015-08-08 04:29:48
○ 2026-04-12 09:08:08
○A216.239.32.212015-08-08 → 2015-08-08 · 4 obs
○ 2008-03-19 12:41:22
● 2015-08-08 04:29:48
○ 2015-11-23 12:08:02
○ 2026-04-12 09:08:08
○A216.239.34.212015-08-08 → 2015-08-08 · 4 obs
○ 2008-03-19 12:41:22
● 2015-08-08 04:29:48
○ 2015-11-23 12:08:02
○ 2026-04-12 09:08:08
○A216.239.36.212015-08-08 → 2015-08-08 · 4 obs
○ 2008-03-19 12:41:22
● 2015-08-08 04:29:48
○ 2015-11-23 12:08:02
○ 2026-04-12 09:08:08
○A216.239.38.212015-08-08 → 2015-08-08 · 4 obs
○ 2008-03-19 12:41:22
● 2015-08-08 04:29:48
○ 2015-11-23 12:08:02
○ 2026-04-12 09:08:08
○A2a01:7c8:aab0:19a:2cee:6e62:84b8:df6c2016-12-06 → 2017-12-19 · 5 obs
○ 2016-01-26 05:29:34
● 2016-12-06 10:21:26
● 2017-12-19 04:10:16
○ 2026-03-12 08:28:58
○ 2026-04-12 09:08:08
●A49.12.129.332026-03-12 → 2026-04-12 · 3 obs
○ 2017-12-19 04:10:16
● 2026-03-12 08:28:58
● 2026-04-12 09:08:08
○A64.74.223.472015-11-23 → 2015-11-23 · 4 obs
○ 2015-08-08 04:29:48
● 2015-11-23 12:08:02
○ 2016-01-26 05:29:34
○ 2026-04-12 09:08:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
concept2b.comns1.openprovider.nl, ns3.openprovider.eu, ns2.openprovider.be-

✅ Authoritative Response

Server:162.159.26.10

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: 904ms | Queries: -

📄 Records

TypeCountSample Data
A149.12.129.33
NS3ns1.openprovider.nl, ns2.openprovider.be...
SOA1ns1.openprovider.nl dns.openprovider.eu

Analysis

IP Addresses

concept2b.com points to a single IP number: 49.12.129.33.

Other host names, for instance avasco-solar.be, ruienfeeste.be, mx.weha.be, uvion.be and ecota.be share IP numbers with concept2b.com.

Name Servers

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

concept2b.com shares name servers with other domains at least partially, for instance ictad.eu, facultatieve.media, timmersfoodcreations.nl, eceuropoort.nl and 3d-rendering-animation-washington-dc.com.

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