computertraining.nl - dns.ninja

`computertraining.nl`

DNSSEC	⚠️ Not signed
A	216.150.1.193^{🇨🇦 Amazon216.150.1.0/24 EC2 Prefix}
A	216.150.16.193^{🇨🇦 Amazon216.150.16.0/24 EC2 Prefix}
NS	`anna.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a66^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c066^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`anna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2066^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`anna.ns.cloudflare.com`
		A	108.162.192.102^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anna.ns.cloudflare.com`
		A	172.64.32.102^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anna.ns.cloudflare.com`
		A	173.245.58.102^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anna.ns.cloudflare.com`
NS	`clay.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b58^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clay.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c158^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`clay.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2158^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`clay.ns.cloudflare.com`
		A	108.162.193.88^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clay.ns.cloudflare.com`
		A	172.64.33.88^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clay.ns.cloudflare.com`
		A	173.245.59.88^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clay.ns.cloudflare.com`
MX	`computertraining-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::b^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbbpr03cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::c^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::3^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am6pr04cu00303.inbound.protection.outlook.com`
		A	52.101.68.0^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	52.101.68.8^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du0pr03cu00100.inbound.protection.outlook.com`
		A	52.101.68.29^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbapr03cu00105.inbound.protection.outlook.com`
		A	52.101.73.15^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
TXT	`MS=ms36347994`
TXT	`google-site-verification=WBg7MjZ_RTbaKPJ_Vjjw-2amjgweGnGiE4PXreR_LbM`
TXT	`google-site-verification=Wt5-3ZShFbsAACgAMgYWbERCN5Dqp5WVagTL-tLYEpA`
TXT	`v=spf1 include:spf.protection.outlook.com include:sendgrid.net include:_spf.e...`
SOA	`anna.ns.cloudflare.com`dns@cloudflare.com serial=2410502330

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-08-12 04:00:02 +0000 (EPOCH 1786507202)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-08-12 #8

WOT: SAFE (60/100)

Previously MX for

computertraining.nl

Same first word

computertraining.ie

computertraining.fr

computertraining.nl

computertraining.net

computertraining.be

computertraining.com

Similar names

trainingcomputer.com

DNS History

25 records (5 active, 20 former)

●NSanna.ns.cloudflare.com2026-03-03 → 2026-08-12 · 3 obs

○ 2017-05-27 08:15:42
● 2026-03-03 10:40:42
● 2026-08-12 04:34:38

●NSclay.ns.cloudflare.com2026-03-03 → 2026-08-12 · 3 obs

○ 2017-05-27 08:15:42
● 2026-03-03 10:40:42
● 2026-08-12 04:34:38

○NSns1.galatea.nl2015-07-26 → 2017-05-27 · 4 obs

● 2015-07-26 01:29:40
● 2017-05-27 08:15:42
○ 2026-03-03 10:40:42
○ 2026-08-12 04:34:38

○NSns2.galatea.nl2015-07-26 → 2017-05-27 · 4 obs

● 2015-07-26 01:29:40
● 2017-05-27 08:15:42
○ 2026-03-03 10:40:42
○ 2026-08-12 04:34:38

○NSns3.galatea.nl2017-05-27 → 2017-05-27 · 4 obs

○ 2015-07-26 01:29:40
● 2017-05-27 08:15:42
○ 2026-03-03 10:40:42
○ 2026-08-12 04:34:38

●MXcomputertraining-nl.mail.protection.outlook.com2026-03-03 → 2026-08-12 · 5 obs

○ 2017-05-27 08:15:42
● 2026-03-03 10:40:42
○ 2026-07-10 16:16:22
● 2026-07-14 14:21:28
● 2026-08-12 04:34:38

○MXcomputertraining.nl2015-07-26 → 2017-05-27 · 4 obs

● 2015-07-26 01:29:40
● 2017-05-27 08:15:42
○ 2026-03-03 10:40:42
○ 2026-08-12 04:34:38

○MXfallback.computertraining.nl2015-07-26 → 2017-05-27 · 4 obs

● 2015-07-26 01:29:40
● 2017-05-27 08:15:42
○ 2026-03-03 10:40:42
○ 2026-08-12 04:34:38

○A162.159.136.542026-03-03 → 2026-04-12 · 5 obs

○ 2017-05-27 08:15:42
● 2026-03-03 10:40:42
● 2026-04-12 18:02:16
○ 2026-04-14 09:44:02
○ 2026-08-12 04:34:38

○A162.159.137.542026-03-03 → 2026-04-12 · 5 obs

○ 2017-05-27 08:15:42
● 2026-03-03 10:40:42
● 2026-04-12 18:02:16
○ 2026-04-14 09:44:02
○ 2026-08-12 04:34:38

○A216.150.1.12026-04-14 → 2026-08-10 · 43 obs

○ 2026-04-12 18:02:16
● 2026-04-14 09:44:02
○ 2026-04-18 11:04:04
● 2026-04-18 17:32:00
○ 2026-04-18 19:32:40
● 2026-04-23 02:12:04
● 2026-04-24 16:20:56
○ 2026-04-24 17:10:32
○ 2026-05-01 16:45:20
● 2026-05-02 07:57:30
○ 2026-05-03 01:58:14
○ 2026-05-24 23:21:08
● 2026-05-29 04:03:40
○ 2026-05-30 01:03:42
● 2026-05-30 10:09:24
○ 2026-05-31 19:54:06
● 2026-06-02 06:49:30
● 2026-06-02 08:06:40
○ 2026-06-02 13:36:30
● 2026-06-02 15:05:22
○ 2026-06-04 12:54:08
○ 2026-06-06 08:46:56
● 2026-06-06 21:25:44
○ 2026-06-07 18:34:56
● 2026-06-07 19:49:18
● 2026-06-08 07:11:48
○ 2026-06-09 11:48:18
○ 2026-06-11 01:09:06
● 2026-06-11 01:50:40
○ 2026-06-11 06:52:54
○ 2026-06-13 15:21:18
● 2026-06-14 11:47:26
○ 2026-06-28 07:13:00
● 2026-07-22 07:51:50
○ 2026-07-22 09:17:16
● 2026-07-25 19:13:36
○ 2026-07-27 20:25:50
● 2026-07-28 01:45:20
○ 2026-08-07 15:40:08
● 2026-08-07 17:14:28
○ 2026-08-10 03:36:42
● 2026-08-10 08:27:52
○ 2026-08-12 04:34:38

○A216.150.1.1292026-05-24 → 2026-07-27 · 24 obs

○ 2026-05-23 14:43:14
● 2026-05-24 05:22:20
● 2026-05-24 06:22:22
○ 2026-05-24 08:57:30
○ 2026-05-29 04:03:40
● 2026-05-30 01:03:42
○ 2026-05-30 10:09:24
○ 2026-06-02 08:06:40
● 2026-06-02 13:36:30
○ 2026-06-02 15:05:22
○ 2026-06-04 12:54:08
● 2026-06-05 21:18:42
○ 2026-06-06 00:26:54
○ 2026-06-09 11:48:18
● 2026-06-10 21:12:14
● 2026-06-11 01:09:06
○ 2026-06-11 01:50:40
● 2026-07-07 16:08:22
○ 2026-07-07 17:10:32
● 2026-07-10 10:08:14
○ 2026-07-10 12:11:56
● 2026-07-27 20:25:50
○ 2026-07-27 22:39:12
○ 2026-08-12 04:34:38

●A216.150.1.1932026-04-18 → 2026-08-12 · 50 obs

○ 2026-04-14 09:44:02
● 2026-04-18 11:04:04
○ 2026-04-18 17:32:00
● 2026-04-18 19:32:40
○ 2026-04-23 02:12:04
○ 2026-04-24 16:20:56
● 2026-04-24 17:10:32
● 2026-05-01 16:45:20
○ 2026-05-02 07:57:30
● 2026-05-03 01:58:14
● 2026-05-15 17:21:54
○ 2026-05-21 06:12:06
● 2026-05-21 07:12:50
● 2026-05-23 14:43:14
○ 2026-05-24 05:22:20
○ 2026-05-24 06:22:22
● 2026-05-24 08:57:30
● 2026-05-24 23:21:08
○ 2026-05-29 04:03:40
○ 2026-05-30 10:09:24
● 2026-05-31 19:54:06
○ 2026-06-02 06:49:30
○ 2026-06-02 15:05:22
● 2026-06-04 12:54:08
○ 2026-06-05 21:18:42
○ 2026-06-06 00:26:54
● 2026-06-06 08:46:56
○ 2026-06-06 21:25:44
● 2026-06-07 18:34:56
○ 2026-06-07 19:49:18
○ 2026-06-08 07:11:48
● 2026-06-09 11:48:18
○ 2026-06-10 21:12:14
○ 2026-06-11 01:50:40
● 2026-06-11 06:52:54
● 2026-06-11 10:59:56
○ 2026-06-13 11:19:00
● 2026-06-13 15:21:18
○ 2026-06-14 11:47:26
● 2026-07-07 17:10:32
○ 2026-07-07 20:49:32
● 2026-07-07 22:02:44
○ 2026-07-10 10:08:14
● 2026-07-10 12:11:56
○ 2026-07-10 16:16:22
● 2026-07-14 14:21:28
○ 2026-07-22 07:51:50
● 2026-07-23 06:06:04
○ 2026-07-25 12:04:32
● 2026-08-12 04:34:38

○A216.150.1.652026-05-21 → 2026-08-10 · 24 obs

○ 2026-05-15 17:21:54
● 2026-05-21 06:12:06
○ 2026-05-21 07:12:50
○ 2026-06-05 21:18:42
● 2026-06-06 00:26:54
○ 2026-06-06 08:46:56
○ 2026-06-11 10:59:56
● 2026-06-13 11:19:00
○ 2026-06-13 15:21:18
● 2026-06-28 07:13:00
○ 2026-07-07 16:08:22
● 2026-07-07 20:49:32
○ 2026-07-07 22:02:44
● 2026-07-22 09:17:16
○ 2026-07-23 06:06:04
● 2026-07-25 12:04:32
○ 2026-07-25 19:13:36
● 2026-07-27 22:39:12
○ 2026-07-28 01:45:20
● 2026-08-07 15:40:08
○ 2026-08-07 17:14:28
● 2026-08-10 03:36:42
○ 2026-08-10 08:27:52
○ 2026-08-12 04:34:38

○A216.150.16.12026-04-14 → 2026-08-10 · 43 obs

○A216.150.16.1292026-05-24 → 2026-07-27 · 24 obs

●A216.150.16.1932026-04-18 → 2026-08-12 · 50 obs

○A216.150.16.652026-05-21 → 2026-08-10 · 24 obs

○A2606:4700:7::a29f:88362026-03-03 → 2026-04-12 · 5 obs

○ 2017-05-27 08:15:42
● 2026-03-03 10:40:42
● 2026-04-12 18:02:16
○ 2026-04-14 09:44:02
○ 2026-08-12 04:34:38

○A2606:4700:7::a29f:89362026-03-03 → 2026-04-12 · 5 obs

○ 2017-05-27 08:15:42
● 2026-03-03 10:40:42
● 2026-04-12 18:02:16
○ 2026-04-14 09:44:02
○ 2026-08-12 04:34:38

○A2a01:7c8:aabc:93::12016-03-11 → 2016-07-10 · 5 obs

○ 2015-12-02 03:44:22
● 2016-03-11 03:37:38
● 2016-07-10 08:47:26
○ 2017-05-27 08:15:42
○ 2026-08-12 04:34:38

○A2a01:7c8:fffb:1e0::a2017-05-27 → 2017-05-27 · 4 obs

○ 2016-07-10 08:47:26
● 2017-05-27 08:15:42
○ 2026-03-03 10:40:42
○ 2026-08-12 04:34:38

○A31.7.6.1802015-07-26 → 2015-07-26 · 3 obs

● 2015-07-26 01:29:40
○ 2015-12-02 03:44:22
○ 2026-08-12 04:34:38

○A37.97.134.1732015-12-02 → 2016-07-10 · 5 obs

○ 2015-07-26 01:29:40
● 2015-12-02 03:44:22
● 2016-07-10 08:47:26
○ 2017-05-27 08:15:42
○ 2026-08-12 04:34:38

○A37.97.241.162017-05-27 → 2017-05-27 · 4 obs

○ 2016-07-10 08:47:26
● 2017-05-27 08:15:42
○ 2026-03-03 10:40:42
○ 2026-08-12 04:34:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns4.dns.nl, ns3.dns.nl, ns1.dns.nl	-
computertraining.nl	anna.ns.cloudflare.com, clay.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.88

NS records: anna.ns.cloudflare.com, clay.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for computertraining.nl (unsigned zone)

⏱️ Timing

Total: 1309ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`216.150.16.193, 216.150.1.193`
NS	2	`anna.ns.cloudflare.com, clay.ns.cloudflare.com`
MX	1	`computertraining-nl.mail.protection.outl`
TXT	4	`MS=ms36347994, google-site-verification=WBg7MjZ_RTbaKPJ...`
SOA	1	`anna.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

computertraining.nl resolves to the IP addresses 216.150.1.193 and 216.150.16.193

Among the host names that share IP numbers with computertraining.nl are apto.vc, appfans.jp, planofday.com and two others.

Name Servers

computertraining.nl is delegated to two name servers: anna.ns.cloudflare.com and clay.ns.cloudflare.com.

computertraining.nl has the same name server delegation as a number of other domains, such as walldorf.consulting, cinenerdle2.app, ipg-academy.com and two more.

computertraining.nl has at least partial name server overlap with other domains, such as cdoclub.com, hkweb.nl, swxp.com and two others.

These name servers tend to appear together with the name servers ulla.ns.cloudflare.com, virginia.ns.cloudflare.com and evangeline.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

anna.ns.cloudflare.com resolves to 108.162.192.102, 172.64.32.102, 173.245.58.102 and 3 other IP addresses.

clay.ns.cloudflare.com resolves to 108.162.193.88, 172.64.33.88, 173.245.59.88 and 3 other IP addresses.

Mail Servers

computertraining.nl routes its mail through a single mail server, computertraining-nl.mail.protection.outlook.com.

computertraining-nl.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.68.0, 52.101.68.8 and 52.101.68.29, along with 5 other.