`knowit.nl`

DNSSEC	🔒 Signed (DS record present)
A	149.210.192.215^{🇳🇱 TRANSIP-AS149.210.128.0/17 TransIP BV Amsterdam, The Netherlands}
		PTR	`149-210-192-215.colo.transip.net`
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	`knowit-nl.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::1^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::2^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du2pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::5^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db3pr0202cu00205.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::b^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbbpr03cu00103.inbound.protection.outlook.com`
		A	52.101.68.0^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	52.101.68.15^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db6pr03cu00107.inbound.protection.outlook.com`
		A	52.101.73.15^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.73.16^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
TXT	`MS=ms20440160`
TXT	`v=spf1 include:spf.protection.outlook.com include:_spf.transip.email ~all`
SOA	`ns0.transip.net`hostmaster@transip.nl 2026-03-06 #1

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-07-25 08:00:01 +0000 (EPOCH 1784966401)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-07-25 #16

Same first word

knowit.pt

knowit.org

knowit.gr

knowit.cloud

knowit.co.uk

knowit.pl

knowit.co.il

knowit.no

knowit.systems

knowit.dk

knowit.nl

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knowit.mx

knowit.it

Similar names

kwinto.com

itknow.dk

twokin.com

ontwik.com

itknow.systems

knowti.com

konwit.pl

itknow.es

witkon.com

kintwo.com

kwiton.com

itknow.email

itknow.co

iktown.com

wintok.com

kwinto.nl

inktwo.com

twinko.co

wontik.com

knitwo.com

kwinto.net

nikotw.com

wonkit.com

wotink.com

ownkit.com

itknow.info

itknow.com

twinko.de

twikon.com

twinko.com

kintwo.it

itknow.cn

twinko.co.uk

tkowin.com

twinko.net

kintow.com

kwinto.ru

itknow.eu

DNS History

14 records (5 active, 9 former)

●NSns0.transip.net2026-06-11 → 2026-07-25 · 3 obs

○ 2020-01-07 05:00:00
● 2026-06-11 03:16:28
● 2026-07-25 08:47:24

○NSns1.sohosted27.com2015-08-10 → 2017-03-13 · 4 obs

● 2015-08-10 22:07:04
● 2017-03-13 17:37:08
○ 2020-01-07 05:00:00
○ 2026-07-25 08:47:24

●NSns1.transip.nl2026-06-11 → 2026-07-25 · 3 obs

○ 2020-01-07 05:00:00
● 2026-06-11 03:16:28
● 2026-07-25 08:47:24

○NSns2.sohosted27.com2015-08-10 → 2017-03-13 · 4 obs

● 2015-08-10 22:07:04
● 2017-03-13 17:37:08
○ 2020-01-07 05:00:00
○ 2026-07-25 08:47:24

●NSns2.transip.eu2026-06-11 → 2026-07-25 · 3 obs

○ 2020-01-07 05:00:00
● 2026-06-11 03:16:28
● 2026-07-25 08:47:24

○NSns312.sohosted.com2020-01-07 → 2020-01-07 · 4 obs

○ 2017-03-13 17:37:08
● 2020-01-07 05:00:00
○ 2026-06-11 03:16:28
○ 2026-07-25 08:47:24

○NSns312.sohosted.net2020-01-07 → 2020-01-07 · 4 obs

○ 2017-03-13 17:37:08
● 2020-01-07 05:00:00
○ 2026-06-11 03:16:28
○ 2026-07-25 08:47:24

○MXfallbackmx.spamexperts.eu2020-01-07 → 2020-01-07 · 4 obs

○ 2015-12-07 01:59:44
● 2020-01-07 05:00:00
○ 2026-06-11 03:16:28
○ 2026-07-25 08:47:24

●MXknowit-nl.mail.protection.outlook.com2015-08-10 → 2026-07-25 · 5 obs

● 2015-08-10 22:07:04
○ 2015-12-07 01:59:44
○ 2020-01-07 05:00:00
● 2026-06-11 03:16:28
● 2026-07-25 08:47:24

○MXlastmx.spamexperts.net2020-01-07 → 2020-01-07 · 4 obs

○ 2015-12-07 01:59:44
● 2020-01-07 05:00:00
○ 2026-06-11 03:16:28
○ 2026-07-25 08:47:24

○MXmx.spamexperts.com2020-01-07 → 2020-01-07 · 4 obs

○ 2015-12-07 01:59:44
● 2020-01-07 05:00:00
○ 2026-06-11 03:16:28
○ 2026-07-25 08:47:24

●A149.210.192.2152026-06-11 → 2026-07-25 · 3 obs

○ 2020-01-07 05:00:00
● 2026-06-11 03:16:28
● 2026-07-25 08:47:24

○A195.8.208.2392020-01-07 → 2020-01-07 · 4 obs

○ 2017-03-13 17:37:08
● 2020-01-07 05:00:00
○ 2026-06-11 03:16:28
○ 2026-07-25 08:47:24

○A195.8.208.782015-08-10 → 2017-03-13 · 4 obs

● 2015-08-10 22:07:04
● 2017-03-13 17:37:08
○ 2020-01-07 05:00:00
○ 2026-07-25 08:47:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
knowit.nl	ns1.transip.nl, ns2.transip.eu, ns0.transip.net	2 records

✅ Authoritative Response

Server:195.8.195.195

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 784ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`149.210.192.215`
NS	3	`ns2.transip.eu, ns1.transip.nl...`
MX	1	`knowit-nl.mail.protection.outlook.com (p`
TXT	2	`MS=ms20440160, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns0.transip.net hostmaster.transip.nl`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.transip.nl, ns1.transip.nl)

Analysis

IP Addresses

knowit.nl resolves to just one IP address, 149.210.192.215.

Host names such as subversion.knowitservices.nl, knowit-services.com and 149-210-192-215.colo.transip.net share their IP numbers with knowit.nl.

Name Servers

knowit.nl has three name servers — ns2.transip.eu, ns0.transip.net and ns1.transip.nl.

At least some of knowit.nl's name servers are shared with other domains, for example fositemarine.com, datshka.com, wegwijzer-wbd.nl and two more.

Each of ns2.transip.eu, ns0.transip.net and ns1.transip.nl points to two IP numbers. ns2.transip.eu points to 37.97.199.195 and 2a01:7c8:f:c1f::195. ns0.transip.net points to 195.135.195.195 and 2a01:7c8:dddd:195::195. ns1.transip.nl points to 195.8.195.195 and 2a01:7c8:7000:195::195.

Mail Servers

The sole mail server for knowit.nl is knowit-nl.mail.protection.outlook.com.

With 8 IP addresses total, knowit-nl.mail.protection.outlook.com resolves to 52.101.68.0, 52.101.68.15, 52.101.73.15 and 5 others.

knowit.nl - robtex.com

knowit.nl

nl

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`knowit.nl`

`nl`