`vpcodeviermaster.nl`

DNSSEC	⚠️ Not signed
A	185.232.250.163^{🇳🇱 CLDIN-NL185.232.248.0/22}
		PTR	`ns1.school-sites.nl`
NS	`ns2.school-sites.nl` ⭐
		A	185.232.250.162^{🇳🇱 CLDIN-NL185.232.248.0/22}
			PTR	`ns2.school-sites.nl`
NS	`ns1.school-sites.nl`
		A	185.232.250.163^{🇳🇱 CLDIN-NL185.232.248.0/22}
			PTR	`ns1.school-sites.nl`
MX	`vpcodeviermaster-nl.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::7^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00307.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::e^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db8pr02cu00106.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::9^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr04cu00801.inbound.protection.outlook.com`
		A	52.101.68.10^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbbpr03cu00102.inbound.protection.outlook.com`
		A	52.101.68.12^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	52.101.73.24^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00300.inbound.protection.outlook.com`
		A	52.101.73.153^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00401.inbound.protection.outlook.com`
TXT	`MS=ms25366810`
TXT	`DomainVerification=8AKN8036CX99ABG1JBP9ZV3MID2YCI9HE8PKHC21NV3MHD341I5XXJQOXD...`
TXT	`v=spf1 include:spf.mailjet.com include:spf.protection.outlook.com ip4:185.232...`
SOA	`ns2.school-sites.nl`hostmaster@vpcodeviermaster.nl 2024-12-12 #1

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-03-30 13:30:02 +0000 (EPOCH 1774877402)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-03-30 #27

Same first word

vpcodeviermaster.nl

DNS History

8 records (4 active, 4 former)

○NSdocks06.rzone.de2015-07-02 → 2018-09-29 · 4 obs

● 2015-07-02 12:40:20
● 2018-09-29 21:45:48
○ 2026-02-24 18:09:46
○ 2026-03-30 14:21:08

●NSns1.school-sites.nl2026-02-24 → 2026-03-30 · 3 obs

○ 2018-09-29 21:45:48
● 2026-02-24 18:09:46
● 2026-03-30 14:21:08

●NSns2.school-sites.nl2026-02-24 → 2026-03-30 · 3 obs

○ 2018-09-29 21:45:48
● 2026-02-24 18:09:46
● 2026-03-30 14:21:08

○NSshades16.rzone.de2015-07-02 → 2018-09-29 · 4 obs

● 2015-07-02 12:40:20
● 2018-09-29 21:45:48
○ 2026-02-24 18:09:46
○ 2026-03-30 14:21:08

○MXsmtp.rzone.de2015-07-02 → 2018-09-29 · 4 obs

● 2015-07-02 12:40:20
● 2018-09-29 21:45:48
○ 2026-02-24 18:09:46
○ 2026-03-30 14:21:08

●MXvpcodeviermaster-nl.mail.protection.outlook.com2026-02-24 → 2026-03-30 · 3 obs

○ 2018-09-29 21:45:48
● 2026-02-24 18:09:46
● 2026-03-30 14:21:08

●A185.232.250.1632026-02-24 → 2026-03-30 · 3 obs

○ 2018-09-29 21:45:48
● 2026-02-24 18:09:46
● 2026-03-30 14:21:08

○A80.65.101.1852015-07-02 → 2018-09-29 · 4 obs

● 2015-07-02 12:40:20
● 2018-09-29 21:45:48
○ 2026-02-24 18:09:46
○ 2026-03-30 14:21:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
vpcodeviermaster.nl	ns1.school-sites.nl, ns2.school-sites.nl	2 records

✅ Authoritative Response

Server:185.232.250.162

NS records: ns1.school-sites.nl, ns2.school-sites.nl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for vpcodeviermaster.nl (unsigned zone)

⏱️ Timing

Total: 243ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.232.250.163`
NS	2	`ns1.school-sites.nl, ns2.school-sites.nl`
MX	1	`vpcodeviermaster-nl.mail.protection.outl`
TXT	3	`DomainVerification=8AKN8036CX99ABG1JBP9Z, v=spf1 include:spf.mailjet.com include:s...`
SOA	1	`ns2.school-sites.nl hostmaster.vpcodevie`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.school-sites.nl, ns2.school-sites.nl)

Analysis

IP Addresses

vpcodeviermaster.nl maps to IP address 185.232.250.163.

Other host names, for instance muismedia.nl, waalsdorp.nl, deschothorst.nl, www.deschatkaartdelft.nl and ns1.school-sites.nl share IP numbers with vpcodeviermaster.nl.

Name Servers

Two name servers ns1.school-sites.nl and ns2.school-sites.nl are delegated to vpcodeviermaster.nl.

vpcodeviermaster.nl uses the same name server configuration as other domains, such as school-apps.nl, school-site.nl, contentpublisher.nl, de-arnhorst.nl and ooada.nl.

Host names with a single IP address:

ns1.school-sites.nl points to 185.232.250.163

ns2.school-sites.nl points to 185.232.250.162

Mail Servers

vpcodeviermaster.nl is handled by a single mail server, vpcodeviermaster-nl.mail.protection.outlook.com.

vpcodeviermaster-nl.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::7, 2a01:111:f403:ca04::e, 2a01:111:f403:ca09::2, 2a01:111:f403:ca09::9, 52.101.68.10, 52.101.68.12, 52.101.73.24 and 52.101.73.153.

vpcodeviermaster.nl - robtex.com