`schoolmelk.nl`

DNSSEC	⚠️ Not signed
A	13.224.125.31^{🇺🇸 Amazon13.224.125.0/24 - Cloudfront}
		PTR	`server-13-224-125-31.mia50.r.cloudfront.net`
A	13.224.125.60^{🇺🇸 Amazon13.224.125.0/24 - Cloudfront}
A	13.224.125.62^{🇺🇸 Amazon13.224.125.0/24 - Cloudfront}
A	13.224.125.100^{🇺🇸 Amazon13.224.125.0/24 - Cloudfront}
NS	`ns-1806.awsdns-33.co.uk` ⭐
		A	2600:9000:5307:e00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1806.awsdns-33.co.uk`
		A	205.251.199.14^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1806.awsdns-33.co.uk`
NS	`ns-1436.awsdns-51.org`
		A	2600:9000:5305:9c00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1436.awsdns-51.org`
		A	205.251.197.156^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1436.awsdns-51.org`
NS	`ns-272.awsdns-34.com`
		A	2600:9000:5301:1000::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-272.awsdns-34.com`
		A	205.251.193.16^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-272.awsdns-34.com`
NS	`ns-651.awsdns-17.net`
		A	2600:9000:5302:8b00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-651.awsdns-17.net`
		A	205.251.194.139^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-651.awsdns-17.net`
MX	`schoolmelk-nl.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::f^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00507.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am3pr04cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::2^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am0pr83cu00402.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::d^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as9pr05cu01305.inbound.protection.outlook.com`
		A	52.101.68.21^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00205.inbound.protection.outlook.com`
		A	52.101.73.8^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr04cu00500.inbound.protection.outlook.com`
		A	52.101.73.15^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.73.26^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as9pr05cu01302.inbound.protection.outlook.com`
TXT	`MS=ms17170189`
TXT	`v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net include:_s...`
SOA	`ns-1806.awsdns-33.co.uk`awsdns-hostmaster@amazon.com serial=1

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-04-11 21:00:01 +0000 (EPOCH 1775941201)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-04-11 #42

WOT: SAFE (61/100)

Subdomains

sst.schoolmelk.nl

Same first word

schoolmelk.nl

schoolmelk.eu

schoolmelk.net

schoolmelk.be

DNS History

40 records (9 active, 31 former)

●NSns-1436.awsdns-51.org2026-02-21 → 2026-04-11 · 3 obs

○ 2017-04-07 16:33:12
● 2026-02-21 16:15:58
● 2026-04-11 21:42:00

●NSns-1806.awsdns-33.co.uk2026-02-21 → 2026-04-11 · 3 obs

○ 2017-04-07 16:33:12
● 2026-02-21 16:15:58
● 2026-04-11 21:42:00

●NSns-272.awsdns-34.com2026-02-21 → 2026-04-11 · 3 obs

○ 2017-04-07 16:33:12
● 2026-02-21 16:15:58
● 2026-04-11 21:42:00

●NSns-651.awsdns-17.net2026-02-21 → 2026-04-11 · 3 obs

○ 2017-04-07 16:33:12
● 2026-02-21 16:15:58
● 2026-04-11 21:42:00

○NSns.domainnetwork.se2015-06-21 → 2017-04-07 · 4 obs

● 2015-06-21 17:37:56
● 2017-04-07 16:33:12
○ 2026-02-21 16:15:58
○ 2026-04-11 21:42:00

○NSns2.domainnetwork.se2015-06-21 → 2017-04-07 · 4 obs

● 2015-06-21 17:37:56
● 2017-04-07 16:33:12
○ 2026-02-21 16:15:58
○ 2026-04-11 21:42:00

○MXmx.easynet.nl2015-06-21 → 2017-04-07 · 4 obs

● 2015-06-21 17:37:56
● 2017-04-07 16:33:12
○ 2026-02-21 16:15:58
○ 2026-04-11 21:42:00

○MXmx1.interconnect.nl2015-06-21 → 2017-04-07 · 4 obs

● 2015-06-21 17:37:56
● 2017-04-07 16:33:12
○ 2026-02-21 16:15:58
○ 2026-04-11 21:42:00

○MXmx2.interconnect.nl2015-06-21 → 2017-04-07 · 4 obs

● 2015-06-21 17:37:56
● 2017-04-07 16:33:12
○ 2026-02-21 16:15:58
○ 2026-04-11 21:42:00

○MXmx3.interconnect.nl2015-06-21 → 2017-04-07 · 4 obs

● 2015-06-21 17:37:56
● 2017-04-07 16:33:12
○ 2026-02-21 16:15:58
○ 2026-04-11 21:42:00

○MXmx4.interconnect.nl2015-06-21 → 2017-04-07 · 4 obs

● 2015-06-21 17:37:56
● 2017-04-07 16:33:12
○ 2026-02-21 16:15:58
○ 2026-04-11 21:42:00

●MXschoolmelk-nl.mail.protection.outlook.com2026-02-21 → 2026-04-11 · 3 obs

○ 2017-04-07 16:33:12
● 2026-02-21 16:15:58
● 2026-04-11 21:42:00

●A13.224.125.1002026-03-28 → 2026-04-11 · 13 obs

○ 2026-03-28 06:10:00
● 2026-03-28 14:51:46
● 2026-03-28 21:13:44
○ 2026-03-28 23:10:06
○ 2026-03-29 02:21:26
● 2026-03-29 03:12:14
○ 2026-03-29 05:09:30
○ 2026-03-30 18:54:58
● 2026-03-31 11:14:08
○ 2026-04-01 01:08:08
○ 2026-04-11 07:02:38
● 2026-04-11 21:41:58
● 2026-04-11 21:42:00

●A13.224.125.312026-03-28 → 2026-04-11 · 13 obs

●A13.224.125.602026-03-28 → 2026-04-11 · 13 obs

●A13.224.125.622026-03-28 → 2026-04-11 · 13 obs

○A13.32.241.1272026-03-30 → 2026-04-11 · 8 obs

○ 2026-03-29 22:59:26
● 2026-03-30 13:53:38
○ 2026-03-30 18:54:58
○ 2026-04-10 08:31:08
● 2026-04-10 14:24:52
● 2026-04-11 07:02:38
○ 2026-04-11 21:41:58
○ 2026-04-11 21:42:00

○A13.32.241.562026-03-30 → 2026-04-11 · 8 obs

○ 2026-03-29 22:59:26
● 2026-03-30 13:53:38
○ 2026-03-30 18:54:58
○ 2026-04-10 08:31:08
● 2026-04-10 14:24:52
● 2026-04-11 07:02:38
○ 2026-04-11 21:41:58
○ 2026-04-11 21:42:00

○A13.32.241.942026-03-30 → 2026-04-11 · 8 obs

○ 2026-03-29 22:59:26
● 2026-03-30 13:53:38
○ 2026-03-30 18:54:58
○ 2026-04-10 08:31:08
● 2026-04-10 14:24:52
● 2026-04-11 07:02:38
○ 2026-04-11 21:41:58
○ 2026-04-11 21:42:00

○A13.32.241.952026-03-30 → 2026-04-11 · 8 obs

○ 2026-03-29 22:59:26
● 2026-03-30 13:53:38
○ 2026-03-30 18:54:58
○ 2026-04-10 08:31:08
● 2026-04-10 14:24:52
● 2026-04-11 07:02:38
○ 2026-04-11 21:41:58
○ 2026-04-11 21:42:00

○A13.33.153.1182026-02-21 → 2026-04-11 · 2 obs

○ 2026-02-21 16:15:58
○ 2026-04-11 21:42:00

○A13.33.153.272026-02-21 → 2026-04-11 · 2 obs

○ 2026-02-21 16:15:58
○ 2026-04-11 21:42:00

○A13.33.153.422026-02-21 → 2026-04-11 · 2 obs

○ 2026-02-21 16:15:58
○ 2026-04-11 21:42:00

○A13.33.153.92026-02-21 → 2026-04-11 · 2 obs

○ 2026-02-21 16:15:58
○ 2026-04-11 21:42:00

○A149.210.192.332017-04-07 → 2017-04-07 · 4 obs

○ 2016-09-10 05:37:16
● 2017-04-07 16:33:12
○ 2026-02-21 16:15:58
○ 2026-04-11 21:42:00

○A165.160.13.202015-06-21 → 2015-10-29 · 4 obs

● 2015-06-21 17:37:56
● 2015-10-29 20:31:04
○ 2016-01-01 11:50:00
○ 2026-04-11 21:42:00

○A165.160.15.202015-06-21 → 2015-10-29 · 4 obs

● 2015-06-21 17:37:56
● 2015-10-29 20:31:04
○ 2016-01-01 11:50:00
○ 2026-04-11 21:42:00

○A18.160.10.402026-03-03 → 2026-03-28 · 18 obs

○ 2026-03-01 07:34:54
● 2026-03-03 01:11:58
● 2026-03-04 00:37:48
○ 2026-03-04 01:33:08
● 2026-03-05 04:25:34
● 2026-03-07 01:32:14
○ 2026-03-07 11:05:52
○ 2026-03-19 01:12:36
● 2026-03-20 10:23:06
○ 2026-03-20 20:26:36
○ 2026-03-21 03:06:50
● 2026-03-26 07:31:24
● 2026-03-26 22:40:20
○ 2026-03-27 07:17:18
● 2026-03-27 08:19:08
● 2026-03-28 06:10:00
○ 2026-03-28 14:51:46
○ 2026-04-11 21:42:00

○A18.160.10.432026-03-03 → 2026-03-28 · 18 obs

○A18.160.10.692026-03-03 → 2026-03-28 · 18 obs

○A18.160.10.72026-03-03 → 2026-03-28 · 18 obs

○A3.168.147.1042026-02-21 → 2026-03-20 · 19 obs

○ 2017-04-07 16:33:12
● 2026-02-21 16:15:58
● 2026-02-21 20:48:14
○ 2026-02-22 07:45:00
○ 2026-02-22 18:30:10
● 2026-02-25 03:31:08
● 2026-03-01 07:34:54
○ 2026-03-03 01:11:58
○ 2026-03-07 01:32:14
● 2026-03-07 11:05:52
○ 2026-03-08 06:04:38
○ 2026-03-14 23:19:58
● 2026-03-17 13:14:16
○ 2026-03-17 14:34:16
● 2026-03-19 01:12:36
○ 2026-03-20 10:23:06
● 2026-03-20 20:26:36
○ 2026-03-21 03:06:50
○ 2026-04-11 21:42:00

○A3.168.147.1242026-02-21 → 2026-03-20 · 19 obs

○A3.168.147.452026-02-21 → 2026-03-20 · 19 obs

○A3.168.147.912026-02-21 → 2026-03-20 · 19 obs

○A52.84.118.1192026-02-22 → 2026-04-10 · 32 obs

○ 2026-02-21 20:48:14
● 2026-02-22 07:45:00
● 2026-02-22 18:30:10
○ 2026-02-25 03:31:08
○ 2026-03-04 00:37:48
● 2026-03-04 01:33:08
○ 2026-03-05 04:25:34
○ 2026-03-07 11:05:52
● 2026-03-08 06:04:38
● 2026-03-14 23:19:58
○ 2026-03-17 13:14:16
● 2026-03-17 14:34:16
○ 2026-03-19 01:12:36
○ 2026-03-20 20:26:36
● 2026-03-21 03:06:50
○ 2026-03-26 07:31:24
○ 2026-03-26 22:40:20
● 2026-03-27 07:17:18
○ 2026-03-27 08:19:08
○ 2026-03-28 21:13:44
● 2026-03-28 23:10:06
● 2026-03-29 02:21:26
○ 2026-03-29 03:12:14
● 2026-03-29 05:09:30
● 2026-03-29 22:59:26
○ 2026-03-30 13:53:38
● 2026-03-30 18:54:58
○ 2026-03-31 11:14:08
● 2026-04-01 01:08:08
● 2026-04-10 08:31:08
○ 2026-04-10 14:24:52
○ 2026-04-11 21:42:00

○A52.84.118.1222026-02-22 → 2026-04-10 · 32 obs

○A52.84.118.142026-02-22 → 2026-04-10 · 32 obs

○A52.84.118.812026-02-22 → 2026-04-10 · 32 obs

○A80.64.242.1502016-01-01 → 2016-09-10 · 5 obs

○ 2015-10-29 20:31:04
● 2016-01-01 11:50:00
● 2016-09-10 05:37:16
○ 2017-04-07 16:33:12
○ 2026-04-11 21:42:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns4.dns.nl, ns3.dns.nl, ns1.dns.nl	-
schoolmelk.nl	ns-651.awsdns-17.net, ns-1436.awsdns-51.org, ns-1806.awsdns-33.co.uk, ns-272.awsdns-34.com	-

✅ Authoritative Response

Server:205.251.193.16

NS records: ns-651.awsdns-17.net, ns-1436.awsdns-51.org, ns-1806.awsdns-33.co.uk, ns-272.awsdns-34.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for schoolmelk.nl (unsigned zone)

⏱️ Timing

Total: 300ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`13.224.125.62, 13.224.125.31...`
NS	4	`ns-1436.awsdns-51.org, ns-1806.awsdns-33.co.uk...`
MX	1	`schoolmelk-nl.mail.protection.outlook.co`
TXT	2	`MS=ms17170189, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns-1806.awsdns-33.co.uk awsdns-hostmaste`

Analysis

Hierarchy

sst.schoolmelk.nl has schoolmelk.nl as its parent.

IP Addresses

schoolmelk.nl maps to four IP numbers: 13.224.125.31, 13.224.125.60, 13.224.125.62 and 13.224.125.100.

Other host names, for instance rockymountainspineandsports.com, qing.dev.atg.se, d1tj3wtzycmwzz.cloudfront.net, bluegrassstitches.com and 9442710a3c-refresh-fix-final-middleware.dev.atg.se share IP numbers with schoolmelk.nl.

Name Servers

schoolmelk.nl is delegated to four name servers: ns-272.awsdns-34.com, ns-651.awsdns-17.net, ns-1436.awsdns-51.org and ns-1806.awsdns-33.co.uk.

schoolmelk.nl at least partially shares name servers with other domains such as visio-net.org, huffingtonpost.in, vii.com.au, sandec.de and app.firebolt.io.