`klasseprogramma.nl`

DNSSEC	⚠️ Not signed
A	2001:9a8:a6:0:87:233:198:9^{🇳🇱 TrueServer-AS2001:9a8::/32 TrueServer BV}
A	87.233.198.9^{🇳🇱 TrueServer-AS87.233.192.0/18 True}
NS	`ns1.webstores.nl` ⭐
		A	2001:9a8:0:10::38^{🇳🇱 TrueServer-AS2001:9a8::/32 TrueServer BV}
			PTR	`ns1.webstores.nl`
		A	213.193.210.38^{🇳🇱 TrueServer-AS213.193.210.0/24}
			PTR	`ns1.webstores.nl`
NS	`ns2.webstores.nl`
		A	2001:9a8:0:11::38^{🇳🇱 TrueServer-AS2001:9a8::/32 TrueServer BV}
			PTR	`ns2.webstores.nl`
		A	193.28.152.38^{🇳🇱 TrueServer-AS193.28.152.0/24 TrueServer BV}
			PTR	`ns2.webstores.nl`
NS	`ns3.webstores.nl`
		A	2001:9a8:0:12::38^{🇳🇱 TrueServer-AS2001:9a8::/32 TrueServer BV}
			PTR	`ns3.webstores.nl`
		A	213.239.136.38^{🇳🇱 TrueServer-AS213.239.136.0/24}
			PTR	`ns3.webstores.nl`
MX	`mail.klasseprogramma.nl` ⭐
		A	87.250.153.13^{🇳🇱 KPN-INTERNEDSERVICES87.250.128.0/19 KPN Internedservices}
			PTR	`srv05.webstores.nl`
			PTR	`srv05.webstores.is.nl`
TXT	`v=spf1 a mx ?all`
SOA	`ns1.webstores.nl`hostmaster@webstores.nl 2018-04-18 #40

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-03-28 10:00:02 +0000 (EPOCH 1774692002)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-03-28 #20

WOT: SAFE (64/100)

Subdomains

mail.klasseprogramma.nl

Same first word

klasseprogramma.nl

DNS History

8 records (6 active, 2 former)

●NSns1.webstores.nl2018-05-08 → 2026-03-28 · 2 obs

● 2018-05-08 18:41:22
● 2026-03-28 10:52:52

●NSns2.webstores.nl2018-05-08 → 2026-03-28 · 2 obs

● 2018-05-08 18:41:22
● 2026-03-28 10:52:52

●NSns3.webstores.nl2018-05-08 → 2026-03-28 · 2 obs

● 2018-05-08 18:41:22
● 2026-03-28 10:52:52

●MXmail.klasseprogramma.nl2018-05-08 → 2026-03-28 · 2 obs

● 2018-05-08 18:41:22
● 2026-03-28 10:52:52

●A2001:9a8:a6:0:87:233:198:92026-03-08 → 2026-03-28 · 3 obs

○ 2018-05-08 18:41:22
● 2026-03-08 03:09:52
● 2026-03-28 10:52:52

○A2a02:f18:1:9901:87:250:153:1242018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 18:41:22
○ 2026-03-08 03:09:52
○ 2026-03-28 10:52:52

●A87.233.198.92026-03-08 → 2026-03-28 · 3 obs

○ 2018-05-08 18:41:22
● 2026-03-08 03:09:52
● 2026-03-28 10:52:52

○A87.250.153.1242018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 18:41:22
○ 2026-03-08 03:09:52
○ 2026-03-28 10:52:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns3.dns.nl, ns4.dns.nl, ns1.dns.nl	-
klasseprogramma.nl	ns1.webstores.nl, ns2.webstores.nl, ns3.webstores.nl	6 records

✅ Authoritative Response

Server:213.239.136.38

NS records: ns1.webstores.nl, ns2.webstores.nl, ns3.webstores.nl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for klasseprogramma.nl (unsigned zone)

⏱️ Timing

Total: 787ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`87.233.198.9`
AAAA	1	`2001:9a8:a6:0:87:233:198:9`
NS	3	`ns2.webstores.nl, ns1.webstores.nl...`
MX	1	`mail.klasseprogramma.nl (pri: 10)`
TXT	1	`v=spf1 a mx ?all`
SOA	1	`ns1.webstores.nl hostmaster.webstores.nl`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.webstores.nl, ns1.webstores.nl, ns2.webstores.nl...)

Analysis

Hierarchy

klasseprogramma.nl is the parent of mail.klasseprogramma.nl.

IP Addresses

klasseprogramma.nl resolves to two IP numbers: 2001:9a8:a6:0:87:233:198:9 and 87.233.198.9.

other host names including mediclinics.ch, vrouwenzorg.nl, ceyenne.com, bitplaats.nl and winterservice.nl share IP numbers with klasseprogramma.nl.

Name Servers

klasseprogramma.nl is delegated to three name servers ns1.webstores.nl, ns2.webstores.nl and ns3.webstores.nl.

klasseprogramma.nl at least partially shares name servers with other domains, for instance nijha.com, mijnhypotheek.eu, nijha.info, webstores.nl and mediclinics.ch.

Host names with two IP numbers:

ns1.webstores.nl points to: 2001:9a8:0:10::38 and 213.193.210.38.

ns2.webstores.nl points to: 2001:9a8:0:11::38 and 193.28.152.38.

ns3.webstores.nl points to: 2001:9a8:0:12::38 and 213.239.136.38.

Mail Servers

klasseprogramma.nl is handled by a single mail server, mail.klasseprogramma.nl.

mail.klasseprogramma.nl resolves to IP 87.250.153.13.

klasseprogramma.nl - robtex.com