`consumerbehaviour.nl`

DNSSEC	⚠️ Not signed
A	51.136.34.138^{🇳🇱 Microsoft51.136.0.0/15}
NS	`ns3.firstfind.nl` ⭐
		A	2a01:b940:1057::53^{🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING}
			PTR	`ns3.firstfind.nl`
		A	5.157.86.222^{🇳🇱 CLDIN-NL5.157.80.0/21}
			PTR	`ns3.firstfind.nl`
NS	`ns4.firstfind.nl`
		A	2a01:b940:1057::54^{🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING}
		A	5.157.87.222^{🇳🇱 CLDIN-NL5.157.80.0/21}
			PTR	`ns4.firstfind.nl`
NS	`ns5.firstfind.net` ⚠️ Not in zone NS records
		A	2a03:b0c0:2:d0::1183:f001^{🇳🇱 DIGITALOCEAN2a03:b0c0:2::/48 DigitalOcean}
			PTR	`ns5.firstfind.net`
		A	178.128.248.2^{🇳🇱 DIGITALOCEAN178.128.240.0/20 DigitalOcean}
			PTR	`ns5.firstfind.net`
MX	`mailserver.w22.nl` ⭐
		A	89.149.206.174^{🇳🇱 LEASEWEB-NL-AMS-0189.149.192.0/20}
			PTR	`hosted-by.leaseweb.com`
TXT	`v=spf1 mx a ptr ~all`
TXT	`25204e43f777efeb40be041d60bed16f84d21ed6`
SOA	`ns3.firstfind.nl`hostmaster@firstfind.nl 2026-05-07 #1

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-05-11 18:30:01 +0000 (EPOCH 1778524201)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-05-11 #37

Same first word

consumerbehaviour.net

consumerbehaviour.nl

DNS History

9 records (5 active, 4 former)

○NSns1.humancontenthosting.nl2015-08-07 → 2016-03-06 · 4 obs

● 2015-08-07 13:08:32
● 2016-03-06 04:34:38
○ 2016-07-01 19:34:10
○ 2026-05-11 19:14:08

○NSns2.humancontenthosting.nl2015-08-07 → 2016-03-06 · 4 obs

● 2015-08-07 13:08:32
● 2016-03-06 04:34:38
○ 2016-07-01 19:34:10
○ 2026-05-11 19:14:08

●NSns3.firstfind.nl2016-07-01 → 2026-05-11 · 3 obs

○ 2016-03-06 04:34:38
● 2016-07-01 19:34:10
● 2026-05-11 19:14:08

●NSns4.firstfind.nl2016-07-01 → 2026-05-11 · 3 obs

○ 2016-03-06 04:34:38
● 2016-07-01 19:34:10
● 2026-05-11 19:14:08

●NSns5.firstfind.net2026-02-20 → 2026-05-11 · 3 obs

○ 2016-07-01 19:34:10
● 2026-02-20 04:44:10
● 2026-05-11 19:14:08

○MXmail.consumerbehaviour.nl2015-08-07 → 2016-03-06 · 4 obs

● 2015-08-07 13:08:32
● 2016-03-06 04:34:38
○ 2016-07-01 19:34:10
○ 2026-05-11 19:14:08

●MXmailserver.w22.nl2016-07-01 → 2026-05-11 · 3 obs

○ 2016-03-06 04:34:38
● 2016-07-01 19:34:10
● 2026-05-11 19:14:08

●A51.136.34.1382020-01-30 → 2026-05-11 · 3 obs

○ 2017-02-06 17:00:28
● 2020-01-30 09:39:22
● 2026-05-11 19:14:08

○A89.30.172.1322015-08-07 → 2017-02-06 · 4 obs

● 2015-08-07 13:08:32
● 2017-02-06 17:00:28
○ 2020-01-30 09:39:22
○ 2026-05-11 19:14:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns3.dns.nl, ns1.dns.nl, ns4.dns.nl	-
consumerbehaviour.nl	ns3.firstfind.nl, ns4.firstfind.nl, ns5.firstfind.net	-

✅ Authoritative Response

Server:5.157.86.222

NS records: ns3.firstfind.nl, ns4.firstfind.nl, ns5.firstfind.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for consumerbehaviour.nl (unsigned zone)

⏱️ Timing

Total: 3534ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`51.136.34.138`
NS	2	`ns4.firstfind.nl, ns3.firstfind.nl`
MX	1	`mailserver.w22.nl (pri: 10)`
TXT	2	`v=spf1 mx a ptr ~all, 25204e43f777efeb40be041d60bed16f84d21ed6`
SOA	1	`ns3.firstfind.nl hostmaster.firstfind.nl`

Analysis

IP Addresses

consumerbehaviour.nl maps to IP address 51.136.34.138.

Other host names, for example, w22.nl share IP numbers with consumerbehaviour.nl.

Name Servers

consumerbehaviour.nl is delegated to name servers ns5.firstfind.net, ns3.firstfind.nl and ns4.firstfind.nl.

consumerbehaviour.nl at least partially shares name servers with other domains such as holstein.nl, cm4d.org, dijkstravof.com, laserstralen.nl and stoves.eu.

Host names with two IP numbers:

ns5.firstfind.net points to 2a03:b0c0:2:d0::1183:f001 and 178.128.248.2.

ns3.firstfind.nl points to 2a01:b940:1057::53 and 5.157.86.222.

ns4.firstfind.nl points to 2a01:b940:1057::54 and 5.157.87.222.

Mail Servers

consumerbehaviour.nl is handled by a single mail server, mailserver.w22.nl.

consumerbehaviour.nl shares the same mail server setup as other domains, including sixcowsconcepts.com, bestia.net, wijkgemeenteslinge.nl, lindtsekerk.nl and pkn-heelsum.nl.

consumerbehaviour.nl shares some mail servers with other domains, at least partially, for instance w22.nl.

These mail servers are commonly used together with mxa.eu.mailgun.org and mxb.eu.mailgun.org.

mailserver.w22.nl points to one IP number: 89.149.206.174.

consumerbehaviour.nl - robtex.com