`cognitivetools.com`

DNSSEC	🔒 Signed (DS record present)
A	2a01:7c8:e100:1::50a0^{🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network}
		PTR	`webhosting.transip.nl`
A	86.105.244.1^{🇳🇱 TRANSIP-AS86.105.244.0/22 TransIP BV Amsterdam, The Netherlands}
NS	`ns0.transip.net` ⭐
		A	2a01:7c8:dddd:195::195^{🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network}
			PTR	`ns0.transip.net`
		A	195.135.195.195^{🇮🇹 TRANSIP-AS195.135.195.0/24 TransIP B.V.}
			PTR	`ns0.transip.net`
NS	`ns1.transip.nl`
		A	2a01:7c8:7000:195::195^{🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network}
			PTR	`ns1.transip.nl`
		A	195.8.195.195^{🇳🇱 TRANSIP-AS195.8.195.0/24 TransIP B.V.}
			PTR	`ns1.transip.nl`
NS	`ns2.transip.eu`
		A	2a01:7c8:f:c1f::195^{🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network}
			PTR	`ns2.transip.eu`
		A	37.97.199.195^{🇳🇱 TRANSIP-AS37.97.128.0/17 TransIP BV Amsterdam, The Netherlands}
			PTR	`ns2.transip.eu`
MX	`mx.transip.email` ⭐
		A	2a01:7c8:e100:1::4aaf^{🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network}
			PTR	`mx.transip.email`
		A	86.105.244.9^{🇳🇱 TRANSIP-AS86.105.244.0/22 TransIP BV Amsterdam, The Netherlands}
			PTR	`mx.transip.email`
TXT	`v=spf1 include:_spf.transip.email ~all`
SOA	`ns0.transip.net`hostmaster@transip.nl 2024-04-29 #1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1778472716

Same first word

cognitivetools.com

DNS History

14 records (6 active, 8 former)

●NSns0.transip.net2026-04-06 → 2026-05-11 · 3 obs

○ 2017-04-18 18:55:14
● 2026-04-06 16:44:06
● 2026-05-11 04:29:52

●NSns1.transip.nl2026-04-06 → 2026-05-11 · 3 obs

○ 2017-04-18 18:55:14
● 2026-04-06 16:44:06
● 2026-05-11 04:29:52

●NSns2.transip.eu2026-04-06 → 2026-05-11 · 3 obs

○ 2017-04-18 18:55:14
● 2026-04-06 16:44:06
● 2026-05-11 04:29:52

○NSv1.pcextreme.nl2015-06-16 → 2017-04-18 · 4 obs

● 2015-06-16 11:13:08
● 2017-04-18 18:55:14
○ 2026-04-06 16:44:06
○ 2026-05-11 04:29:52

○NSv2.pcextreme.nl2015-06-16 → 2017-04-18 · 4 obs

● 2015-06-16 11:13:08
● 2017-04-18 18:55:14
○ 2026-04-06 16:44:06
○ 2026-05-11 04:29:52

○NSv3.pcextreme.eu2015-06-16 → 2017-04-18 · 4 obs

● 2015-06-16 11:13:08
● 2017-04-18 18:55:14
○ 2026-04-06 16:44:06
○ 2026-05-11 04:29:52

○MXfallback.mail.pcextreme.nl2015-06-16 → 2017-04-18 · 4 obs

● 2015-06-16 11:13:08
● 2017-04-18 18:55:14
○ 2026-04-06 16:44:06
○ 2026-05-11 04:29:52

●MXmx.transip.email2026-04-06 → 2026-05-11 · 3 obs

○ 2017-04-18 18:55:14
● 2026-04-06 16:44:06
● 2026-05-11 04:29:52

○MXprimary.mail.pcextreme.nl2015-06-16 → 2017-04-18 · 4 obs

● 2015-06-16 11:13:08
● 2017-04-18 18:55:14
○ 2026-04-06 16:44:06
○ 2026-05-11 04:29:52

○A109.72.85.1132015-06-16 → 2017-04-18 · 4 obs

● 2015-06-16 11:13:08
● 2017-04-18 18:55:14
○ 2026-04-06 16:44:06
○ 2026-05-11 04:29:52

○A2a00:f10:10a:5:3:b43:80:22015-06-16 → 2016-01-24 · 4 obs

● 2015-06-16 11:13:08
● 2016-01-24 02:58:10
○ 2016-07-24 03:18:30
○ 2026-05-11 04:29:52

○A2a00:f10:ff03:1::1032016-07-24 → 2017-04-18 · 5 obs

○ 2016-01-24 02:58:10
● 2016-07-24 03:18:30
● 2017-04-18 18:55:14
○ 2026-04-06 16:44:06
○ 2026-05-11 04:29:52

●A2a01:7c8:e100:1::50a02026-04-06 → 2026-05-11 · 3 obs

○ 2017-04-18 18:55:14
● 2026-04-06 16:44:06
● 2026-05-11 04:29:52

●A86.105.244.12026-04-06 → 2026-05-11 · 3 obs

○ 2017-04-18 18:55:14
● 2026-04-06 16:44:06
● 2026-05-11 04:29:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
cognitivetools.com	ns1.transip.nl, ns0.transip.net, ns2.transip.eu	-

✅ Authoritative Response

Server:37.97.199.195

NS records: ns1.transip.nl, ns0.transip.net, ns2.transip.eu

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 950ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`86.105.244.1`
AAAA	1	`2a01:7c8:e100:1::50a0`
NS	3	`ns0.transip.net, ns1.transip.nl...`
MX	1	`mx.transip.email (pri: 10)`
TXT	1	`v=spf1 include:_spf.transip.email ~all`
SOA	1	`ns0.transip.net hostmaster.transip.nl`

Analysis

IP Addresses

cognitivetools.com points to two IPs: 2a01:7c8:e100:1::50a0 and 86.105.244.1.

Other host names, for instance staatsie-vervoer.nl, q-jam.nl, geracooling.com, mail.impactmanager.eu and groupinmotion.nl share IP numbers with cognitivetools.com.

Name Servers

cognitivetools.com is delegated to name servers ns2.transip.eu, ns0.transip.net and ns1.transip.nl.

cognitivetools.com at least partially shares name servers with other domains such as brightcode.org, raincomfort.com, wheelplanet.nl, moda.nl and teknoware.nl.

Host names with two IP numbers:

ns2.transip.eu points to 2a01:7c8:f:c1f::195 and 37.97.199.195.

ns0.transip.net points to 2a01:7c8:dddd:195::195 and 195.135.195.195.

ns1.transip.nl points to 2a01:7c8:7000:195::195 and 195.8.195.195.

Mail Servers

cognitivetools.com is handled by a single mail server, mx.transip.email.

cognitivetools.com shares the same mail server setup as other domains, including e-claim.eu, sparkedon.com, artikeltjes.com, vanderborch.nl and creyate.nl.

cognitivetools.com shares some mail servers with other domains, at least partially, for instance ijsbaanzenderen.nl.

Host name mx.transip.email points to IPs 2a01:7c8:e100:1::4aaf and 86.105.244.9.

cognitivetools.com - robtex.com