`brainportdevelopment.nl`

DNSSEC	🔒 Signed (DS record present)
A	2001:7b8:3:5::80:1^{🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands}
		PTR	`http-linux.lb.network.bit.nl`
A	213.136.12.232^{🇳🇱 NL-BIT213.136.0.0/19 BIT B.V.}
NS	`ns0.claranet.com` ⭐
		A	2001:67c:1088::50^{🇨🇭 CLARANET-AS2001:67c:1088::/47 EU-CLARADNS}
			PTR	`ns0.claranet.com`
		A	185.77.72.50^{🇬🇧 CLARANET-AS185.77.72.0/23 EU-CLARADNS}
			PTR	`ns0.claranet.com`
NS	`ns1.clara.net`
		A	2001:67c:1088::11^{🇨🇭 CLARANET-AS2001:67c:1088::/47 EU-CLARADNS}
			PTR	`ns1.clara.net`
		A	185.77.72.11^{🇬🇧 CLARANET-AS185.77.72.0/23 EU-CLARADNS}
			PTR	`ns1.clara.net`
NS	`ns2.claranet.com`
		A	2001:a88:0:fffa::50^{🇬🇧 CLARANET-AS2001:a88::/32 CLARA-IPV6-AGG1}
			PTR	`ns2.claranet.com`
		A	195.245.201.50^{🇬🇧 CLARANET-AS195.245.201.0/24 CLARANEWS}
			PTR	`ns2.claranet.com`
MX	`brainportdevelopment-nl.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::8^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db5pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::9^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00601.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am3pr04cu00500.inbound.protection.outlook.com`
		A	52.101.68.21^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00205.inbound.protection.outlook.com`
		A	52.101.73.4^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr83cu00404.inbound.protection.outlook.com`
		A	52.101.73.26^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as9pr05cu01302.inbound.protection.outlook.com`
		A	52.101.73.153^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00401.inbound.protection.outlook.com`
TXT	`v=spf1 mx include:_spf.cobytes.email include:spf.visitorcontrol.com ip4:52.49...`
TXT	`citrix-verification-code=1909ce22-ebdf-4241-bbc4-9b4214bc6338`
TXT	`v=easydus; cg=1169ec06-08d6-4493-8ba1-30cf93c6863a`
TXT	`asv=e7f7eda121c02d503a921a5da9988204`
TXT	`XNBVgzm1UFBchVo0Z1/EJWrXfFZqRhx/lARoVmTpHVN47M0qTEkxwFXfUuV3gNo0JBGKOkS2mlM+k...`
TXT	`MS=ms49436492`
TXT	`px87r11klhdflyf9gwtn6srxs37lwkqs`
TXT	`linkedin-site-verification=95caff18-940e-4e53-ab48-09e91851090d`
SOA	`ns0.claranet.com`hostmaster@clara.net 2026-04-21 #2

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-05-10 22:00:02 +0000 (EPOCH 1778450402)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-05-10 #44

WOT: UNKNOWN (61/100)

Subdomains

mail.brainportdevelopment.nl

Same first word

brainportdevelopment.eu

brainportdevelopment.nl

brainportdevelopment.com

DNS History

15 records (6 active, 9 former)

●NSns0.claranet.com2026-03-29 → 2026-05-10 · 3 obs

○ 2017-02-16 13:13:22
● 2026-03-29 11:06:12
● 2026-05-10 22:39:06

○NSns1.anony.nl2015-07-02 → 2017-02-16 · 4 obs

● 2015-07-02 22:38:54
● 2017-02-16 13:13:22
○ 2026-03-29 11:06:12
○ 2026-05-10 22:39:06

●NSns1.clara.net2026-03-29 → 2026-05-10 · 3 obs

○ 2017-02-16 13:13:22
● 2026-03-29 11:06:12
● 2026-05-10 22:39:06

○NSns1.flexwebhosting.nl2015-07-02 → 2017-02-16 · 4 obs

● 2015-07-02 22:38:54
● 2017-02-16 13:13:22
○ 2026-03-29 11:06:12
○ 2026-05-10 22:39:06

○NSns2.anony.nl2015-07-02 → 2017-02-16 · 4 obs

● 2015-07-02 22:38:54
● 2017-02-16 13:13:22
○ 2026-03-29 11:06:12
○ 2026-05-10 22:39:06

●NSns2.claranet.com2026-03-29 → 2026-05-10 · 3 obs

○ 2017-02-16 13:13:22
● 2026-03-29 11:06:12
● 2026-05-10 22:39:06

○NSns3.anony.eu2015-07-02 → 2017-02-16 · 4 obs

● 2015-07-02 22:38:54
● 2017-02-16 13:13:22
○ 2026-03-29 11:06:12
○ 2026-05-10 22:39:06

●MXbrainportdevelopment-nl.mail.protection.outlook.com2026-03-29 → 2026-05-10 · 3 obs

○ 2017-02-16 13:13:22
● 2026-03-29 11:06:12
● 2026-05-10 22:39:06

○MXmail.brainportdevelopment.nl2015-07-02 → 2017-02-16 · 4 obs

● 2015-07-02 22:38:54
● 2017-02-16 13:13:22
○ 2026-03-29 11:06:12
○ 2026-05-10 22:39:06

●A2001:7b8:3:5::80:12026-03-29 → 2026-05-10 · 3 obs

○ 2017-02-16 13:13:22
● 2026-03-29 11:06:12
● 2026-05-10 22:39:06

●A213.136.12.2322026-03-29 → 2026-05-10 · 3 obs

○ 2017-02-16 13:13:22
● 2026-03-29 11:06:12
● 2026-05-10 22:39:06

○A2a01:7c8:aac3:386::12017-02-16 → 2017-02-16 · 4 obs

○ 2016-06-27 15:25:00
● 2017-02-16 13:13:22
○ 2026-03-29 11:06:12
○ 2026-05-10 22:39:06

○A2a02:348:94:659e::12015-07-02 → 2016-06-27 · 4 obs

● 2015-07-02 22:38:54
● 2016-06-27 15:25:00
○ 2017-02-16 13:13:22
○ 2026-05-10 22:39:06

○A37.230.101.1582015-07-02 → 2016-06-27 · 4 obs

● 2015-07-02 22:38:54
● 2016-06-27 15:25:00
○ 2017-02-16 13:13:22
○ 2026-05-10 22:39:06

○A37.97.204.1512017-02-16 → 2017-02-16 · 4 obs

○ 2016-06-27 15:25:00
● 2017-02-16 13:13:22
○ 2026-03-29 11:06:12
○ 2026-05-10 22:39:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns3.dns.nl, ns1.dns.nl, ns4.dns.nl	-
brainportdevelopment.nl	ns0.claranet.com, ns1.clara.net, ns2.claranet.com	-

✅ Authoritative Response

Server:195.245.201.50

NS records: ns0.claranet.com, ns1.clara.net, ns2.claranet.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1657ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`213.136.12.232`
AAAA	1	`2001:7b8:3:5::80:1`
NS	3	`ns0.claranet.com, ns2.claranet.com...`
MX	1	`brainportdevelopment-nl.mail.protection.`
TXT	8	`MS=ms49436492, linkedin-site-verification=95caff18-940e...`
SOA	1	`ns0.claranet.com hostmaster.clara.net`

Analysis

Hierarchy

The parent of mail.brainportdevelopment.nl is brainportdevelopment.nl.

IP Addresses

brainportdevelopment.nl resolves to two IP numbers: 2001:7b8:3:5::80:1 and 213.136.12.232.

Other host names, for instance brainportdevelopment.com, menkenbeheer.nl, eastfarm.nl, stemwijzerleeuwarden.com and plazafoodforall.nl share IP numbers with brainportdevelopment.nl.

Name Servers

brainportdevelopment.nl is delegated to three name servers: ns0.claranet.com, ns2.claranet.com and ns1.clara.net.

brainportdevelopment.nl partially shares name servers with other domains; examples include rubberstudy.org, puriq.com, servitem.com, m44n.co.uk and hydeindustrial.com.