`web1.networkconcepts.nl`

	DNSSEC	⚠️ Not signed
	A	2a00:1bc8:1:2::a^{🇳🇱 NCBV-BACKBONE2a00:1bc8::/29 NL-TWSNETWORKS-IPv6-NET1}
	A	46.19.218.214^{🇳🇱 FUNDAMENTS-AS46.19.216.0/21 Oxilion B.V. second netblock}

`networkconcepts.nl`

	DNSSEC	⚠️ Not signed
	A	46.19.218.214^{🇳🇱 FUNDAMENTS-AS46.19.216.0/21 Oxilion B.V. second netblock}
	NS	`ns1.twsnetworks.com` ⭐ ⚠️ Not in parent delegation
	NS	`ns1.networkconcepts.nl` ⚠️ Not in zone NS records
	NS	`ns2.networkconcepts.nl` ⚠️ Not in zone NS records
	NS	`ns2.twsnetworks.com` ⚠️ Not in parent delegation
	MX	`networkconcepts-nl.mail.protection.outlook.com` ⭐
	TXT	`v=spf1 include:spf.protection.outlook.com -all`
	SOA	`ns1.twsnetworks.com`hostmaster@twsnetworks.com 2024-11-20 #5

Same first word

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web1.name

web1.org

web1.ca

web1.gr

web1.fi

web1.com

web1.cz

web1.hu

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web1.ws

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web1.dk

Similar names

1web.ws

1web.net

1web.online

1web.kz

ewb1.com

1web.org

1web.me

1web.tv

1web.cl

1web.es

1web.hu

1web.site

1web.cc

1web.ro

1web.co.il

1ebw.com

1web.world

1web.it

1web.ru

1web.com.vn

1web.nl

1web.com

1web.co.za

1web.fr

1web.de

1web.jp

1web.co

1web.ch

1web.in

1web.co.jp

1web.com.mx

1web.vn

1web.cn

1web.pro

DNS History

3 records (2 active, 1 former)

●A2a00:1bc8:1:2::a2015-04-27 → 2026-03-27 · 2 obs

● 2015-04-27 04:16:10
● 2026-03-27 15:39:02

●A46.19.218.2142026-03-14 → 2026-03-27 · 3 obs

○ 2016-04-06 17:38:38
● 2026-03-14 09:31:44
● 2026-03-27 15:39:02

○A89.106.163.102015-04-27 → 2016-04-06 · 4 obs

● 2015-04-27 04:16:10
● 2016-04-06 17:38:38
○ 2026-03-14 09:31:44
○ 2026-03-27 15:39:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
networkconcepts.nl	ns1.networkconcepts.nl, ns2.networkconcepts.nl	4 records

✅ Authoritative Response

Server:89.106.163.11

NS records: ns1.networkconcepts.nl, ns2.networkconcepts.nl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for networkconcepts.nl (unsigned zone)

⏱️ Timing

Total: 294ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.19.218.214`
AAAA	1	`2a00:1bc8:1:2::a`

📌 Glue Records Collected

Total: 4

In-bailiwick: 4 (ns1.networkconcepts.nl, ns2.networkconcepts.nl, ns1.networkconcepts.nl...)

Analysis

IP Addresses

web1.networkconcepts.nl points to two IP numbers: 2a00:1bc8:1:2::a and 46.19.218.214.

Other host names such as mail.energieleveranciers.be, mymicrogroup.com, amsterdamsciencepark.nl, www.amsterdamsciencepark.nl and tws-technologies.nl share IP numbers with web1.networkconcepts.nl.

web1.networkconcepts.nl - robtex.com