cursusweb.nl - robtex.com

cursusweb.nl

DNSSEC⚠️ Not signed
A2a02:9e0:9000::139🇳🇱 NEDZONE-AS2a02:9e0::/32 bHosted IPv6 Route
A94.124.122.139🇳🇱 NEDZONE-AS94.124.120.0/21 Bhosted.nl
NSns1.bhosted.nl
A2a02:9e0:2000::8🇳🇱 NEDZONE-AS2a02:9e0::/32 bHosted IPv6 Route
PTRns1.bhosted.nl
A94.124.120.52🇳🇱 NEDZONE-AS94.124.120.0/21 Bhosted.nl
PTRns1.bhosted.nl
NSns3.bhosted.nl
A2a01:7c8:bb0b:22c:5054:ff:fe58:d50f🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network
PTRns3.bhosted.nl
A85.10.153.226🇳🇱 TRANSIP-AS85.10.128.0/19 TransIP BV Amsterdam, The Netherlands
PTRns3.bhosted.nl
NSns4.bhosted.nl
A2a00:7c80:0:184::4🇳🇱 WORLDSTREAM-12a00:7c80::/32 WorldStream IPv6
PTRns4.bhosted.nl
A2.59.169.20🇳🇱 WORLDSTREAM-12.59.168.0/22
PTRns4.bhosted.nl
MXmx.bhosted.nl
A2a02:9e0:8000::10🇳🇱 NEDZONE-AS2a02:9e0::/32 bHosted IPv6 Route
PTRmx01.bhosted.nl
A2a02:9e0:8000::12🇳🇱 NEDZONE-AS2a02:9e0::/32 bHosted IPv6 Route
PTRmx02.bhosted.nl
A2a02:9e0:8000::32🇳🇱 NEDZONE-AS2a02:9e0::/32 bHosted IPv6 Route
PTRmx03.bhosted.nl
A94.124.121.10🇳🇱 NEDZONE-AS94.124.120.0/21 Bhosted.nl
PTRmx01.bhosted.nl
A94.124.121.12🇳🇱 NEDZONE-AS94.124.120.0/21 Bhosted.nl
PTRmx02.bhosted.nl
A94.124.121.32🇳🇱 NEDZONE-AS94.124.120.0/21 Bhosted.nl
PTRmx03.bhosted.nl
TXTbHosted.nl - https://www.bhosted.nl
SOAns1.bhosted.nlhostmaster@bhosted.nl 2022-03-30 #0

nl

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nl
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-07-28 15:30:01 +0000 (EPOCH 1785252601)
SOAns1.dns.nldns@sidn.nl 2026-07-28 #31

Same first word

DNS History

18 records (6 active, 12 former)

20162017201820192020202120222023202420252026NSns1.bhosted.nlns3.bhosted.nlns4.bhosted.nlns1.hagehosting.comns2.hagehosting.comns3.firstfind.nlns3.hagehosting.comns4.firstfind.nlns5.firstfind.netMXmx.bhosted.nlmail.cursusweb.nlmx1.firstfind.nlmx2.firstfind.nlserver5.firstfind.nlA2a02:9e0:9000::13994.124.122.13937.34.58.2345.157.84.13
NSns1.bhosted.nl2026-03-26 → 2026-07-28 · 3 obs
○ 2020-02-18 02:53:56
● 2026-03-26 10:19:16
● 2026-07-28 16:14:20
NSns1.hagehosting.com2020-02-18 → 2020-02-18 · 4 obs
○ 2017-03-19 13:16:00
● 2020-02-18 02:53:56
○ 2026-03-26 10:19:16
○ 2026-07-28 16:14:20
NSns2.hagehosting.com2020-02-18 → 2020-02-18 · 4 obs
○ 2017-03-19 13:16:00
● 2020-02-18 02:53:56
○ 2026-03-26 10:19:16
○ 2026-07-28 16:14:20
NSns3.bhosted.nl2026-03-26 → 2026-07-28 · 3 obs
○ 2020-02-18 02:53:56
● 2026-03-26 10:19:16
● 2026-07-28 16:14:20
NSns3.firstfind.nl2015-07-11 → 2017-03-19 · 4 obs
● 2015-07-11 03:03:38
● 2017-03-19 13:16:00
○ 2020-02-18 02:53:56
○ 2026-07-28 16:14:20
NSns3.hagehosting.com2020-02-18 → 2020-02-18 · 4 obs
○ 2017-03-19 13:16:00
● 2020-02-18 02:53:56
○ 2026-03-26 10:19:16
○ 2026-07-28 16:14:20
NSns4.bhosted.nl2026-03-26 → 2026-07-28 · 3 obs
○ 2020-02-18 02:53:56
● 2026-03-26 10:19:16
● 2026-07-28 16:14:20
NSns4.firstfind.nl2015-07-11 → 2017-03-19 · 4 obs
● 2015-07-11 03:03:38
● 2017-03-19 13:16:00
○ 2020-02-18 02:53:56
○ 2026-07-28 16:14:20
NSns5.firstfind.net2015-07-11 → 2017-03-19 · 4 obs
● 2015-07-11 03:03:38
● 2017-03-19 13:16:00
○ 2020-02-18 02:53:56
○ 2026-07-28 16:14:20
MXmail.cursusweb.nl2020-02-18 → 2020-02-18 · 4 obs
○ 2017-03-19 13:16:00
● 2020-02-18 02:53:56
○ 2026-03-26 10:19:16
○ 2026-07-28 16:14:20
MXmx.bhosted.nl2026-03-26 → 2026-07-28 · 3 obs
○ 2020-02-18 02:53:56
● 2026-03-26 10:19:16
● 2026-07-28 16:14:20
MXmx1.firstfind.nl2015-07-11 → 2017-03-19 · 4 obs
● 2015-07-11 03:03:38
● 2017-03-19 13:16:00
○ 2020-02-18 02:53:56
○ 2026-07-28 16:14:20
MXmx2.firstfind.nl2015-07-11 → 2017-03-19 · 4 obs
● 2015-07-11 03:03:38
● 2017-03-19 13:16:00
○ 2020-02-18 02:53:56
○ 2026-07-28 16:14:20
MXserver5.firstfind.nl2015-07-11 → 2017-03-19 · 4 obs
● 2015-07-11 03:03:38
● 2017-03-19 13:16:00
○ 2020-02-18 02:53:56
○ 2026-07-28 16:14:20
A2a02:9e0:9000::1392026-03-26 → 2026-07-28 · 3 obs
○ 2020-02-18 02:53:56
● 2026-03-26 10:19:16
● 2026-07-28 16:14:20
A37.34.58.2342020-02-18 → 2020-02-18 · 4 obs
○ 2017-03-19 13:16:00
● 2020-02-18 02:53:56
○ 2026-03-26 10:19:16
○ 2026-07-28 16:14:20
A5.157.84.132015-07-11 → 2017-03-19 · 4 obs
● 2015-07-11 03:03:38
● 2017-03-19 13:16:00
○ 2020-02-18 02:53:56
○ 2026-07-28 16:14:20
A94.124.122.1392026-03-26 → 2026-07-28 · 3 obs
○ 2020-02-18 02:53:56
● 2026-03-26 10:19:16
● 2026-07-28 16:14:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns3.dns.nl, ns1.dns.nl, ns4.dns.nl-
cursusweb.nlns1.bhosted.nl, ns4.bhosted.nl, ns3.bhosted.nl6 records

✅ Authoritative Response

Server:85.10.153.226

NS records: ns1.bhosted.nl, ns4.bhosted.nl, ns3.bhosted.nl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cursusweb.nl (unsigned zone)

⏱️ Timing

Total: 357ms | Queries: -

📄 Records

TypeCountSample Data
A194.124.122.139
AAAA12a02:9e0:9000::139
NS3ns4.bhosted.nl, ns1.bhosted.nl...
MX1mx.bhosted.nl (pri: 10)
TXT1bHosted.nl - https://www.bhosted.nl
SOA1ns1.bhosted.nl hostmaster.bhosted.nl

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns4.bhosted.nl, ns3.bhosted.nl, ns1.bhosted.nl...)

Analysis

IP Addresses

cursusweb.nl points to the IP addresses 94.124.122.139 and 2a02:9e0:9000::139

Additional host names — pricebreaker.eu, hollandbeleggingsgroep.nl, sinterklaasopinternet.nl and two others — share IP numbers with cursusweb.nl.

Name Servers

cursusweb.nl is delegated to three name servers: ns1.bhosted.nl, ns3.bhosted.nl and ns4.bhosted.nl.

The name servers of cursusweb.nl overlap at least partially with those of other domains — among them danielvanderveer.nl, maasgroep18.nl, unclose.org and two more.

ns1.bhosted.nl, ns3.bhosted.nl and ns4.bhosted.nl each resolve to two IP addresses: ns1.bhosted.nl resolves to 94.124.120.52 and 2a02:9e0:2000::8; ns3.bhosted.nl resolves to 85.10.153.226 and 2a01:7c8:bb0b:22c:5054:ff:fe58:d50f; ns4.bhosted.nl resolves to 2.59.169.20 and 2a00:7c80:0:184::4.

Mail Servers

cursusweb.nl has one mail server: mx.bhosted.nl.

cursusweb.nl shares the same mail server setup as other domains, including jeanton.nl, academie.school, learningtrain.nl and two others.

cursusweb.nl shares mail servers with at least some other domains, such as mm-net.nl, onsmarieke.nl and agnesgeneva.com.

mx.bhosted.nl points to 6 IP numbers: 94.124.121.10, 94.124.121.12, 94.124.121.32 and 3 other.