developers.nl - dns.ninja

developers.nl

DNSSEC⚠️ Not signed
A217.19.237.54🇧🇪 COMBELL-AS217.19.224.0/20 COMBELL Network Brussels, Belgium
PTR217.19.237.54.static.hosted.by.combell.com
NSns3.european-server.com ⭐ ⚠️ Not in parent delegation
A2a00:1c98::53:1🇧🇪 COMBELL-AS2a00:1c98::/32 COMBELL Network
PTRns3.combell.net
A83.217.73.172🇧🇪 COMBELL-AS83.217.64.0/19 Combell Network
PTRns3.combell.net
NSns1.combell.eu ⚠️ Not in zone NS records
A2a00:1c98:50::50🇧🇪 COMBELL-AS2a00:1c98:50::/44
A89.44.166.48🇧🇪 COMBELL-AS89.44.166.0/23 Combell Network
PTR89.44.166.48.static.hosted.by.combell-ops.net
NSns1.european-server.eu ⚠️ Not in parent delegation
A2a00:1c98:50::50🇧🇪 COMBELL-AS2a00:1c98:50::/44
A89.44.166.48🇧🇪 COMBELL-AS89.44.166.0/23 Combell Network
PTR89.44.166.48.static.hosted.by.combell-ops.net
NSns3.combell.net ⚠️ Not in zone NS records
A2a00:1c98::53:1🇧🇪 COMBELL-AS2a00:1c98::/32 COMBELL Network
PTRns3.combell.net
A83.217.73.172🇧🇪 COMBELL-AS83.217.64.0/19 Combell Network
PTRns3.combell.net
NSns4.combell.net ⚠️ Not in zone NS records
A2001:1598:0:101::3🇧🇪 EASYHOST-COLO-AS2001:1598::/32 Easyhost Network
PTRns4.combell.net
A86.39.202.67🇧🇪 EASYHOST-COLO-AS86.39.128.0/17 Easyhost Network
PTRns4.combell.net
NSns4.european-server.com ⚠️ Not in parent delegation
A2001:1598:0:101::3🇧🇪 EASYHOST-COLO-AS2001:1598::/32 Easyhost Network
PTRns4.combell.net
A86.39.202.67🇧🇪 EASYHOST-COLO-AS86.39.128.0/17 Easyhost Network
PTRns4.combell.net
MXdevelopers-nl.mail.protection.outlook.com
A2a01:111:f403:ca04::🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db3pr0202cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca04::4🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db4pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca04::8🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db5pr02cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca09::1🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as9pr07cu00301.inbound.protection.outlook.com
A52.101.68.32🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db3pr0202cu00200.inbound.protection.outlook.com
A52.101.73.6🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am6pr04cu00306.inbound.protection.outlook.com
A52.101.73.22🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am7pr05cu00106.inbound.protection.outlook.com
A52.101.73.30🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am7pr05cu00306.inbound.protection.outlook.com
TXTv=spf1 include:_spf.clockwise.info include:_spf.bullhornmail.com include:spf....
SOAns3.european-server.comhostmaster@developers.nl serial=1767056377

nl

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nl
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-06-04 09:30:01 +0000 (EPOCH 1780565401)
SOAns1.dns.nldns@sidn.nl 2026-06-04 #14

Previously MX for

Same first word

Similar names

DNS History

20 records (8 active, 12 former)

20162017201820192020202120222023202420252026NSns1.combell.euns1.european-server.euns3.combell.netns3.european-server.comns4.combell.netns4.european-server.comns0.transip.netns1.transip.nlns2.transip.euMXdevelopers-nl.mail.protection.outlook.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comdevelopers.nlA217.19.237.54149.210.181.160149.210.228.972a01:7c8:eb:0:149:210:170:8
NSns0.transip.net2015-06-17 → 2019-08-27 · 4 obs
● 2015-06-17 11:37:56
● 2019-08-27 07:35:10
○ 2026-05-01 15:57:58
○ 2026-06-04 10:03:10
NSns1.combell.eu2026-05-01 → 2026-06-04 · 3 obs
○ 2019-08-27 07:35:10
● 2026-05-01 15:57:58
● 2026-06-04 10:03:10
NSns1.european-server.eu2026-05-01 → 2026-06-04 · 3 obs
○ 2019-08-27 07:35:10
● 2026-05-01 15:57:58
● 2026-06-04 10:03:10
NSns1.transip.nl2015-06-17 → 2019-08-27 · 4 obs
● 2015-06-17 11:37:56
● 2019-08-27 07:35:10
○ 2026-05-01 15:57:58
○ 2026-06-04 10:03:10
NSns2.transip.eu2015-06-17 → 2019-08-27 · 4 obs
● 2015-06-17 11:37:56
● 2019-08-27 07:35:10
○ 2026-05-01 15:57:58
○ 2026-06-04 10:03:10
NSns3.combell.net2026-05-01 → 2026-06-04 · 3 obs
○ 2019-08-27 07:35:10
● 2026-05-01 15:57:58
● 2026-06-04 10:03:10
NSns3.european-server.com2026-05-01 → 2026-06-04 · 3 obs
○ 2019-08-27 07:35:10
● 2026-05-01 15:57:58
● 2026-06-04 10:03:10
NSns4.combell.net2026-05-01 → 2026-06-04 · 3 obs
○ 2019-08-27 07:35:10
● 2026-05-01 15:57:58
● 2026-06-04 10:03:10
NSns4.european-server.com2026-05-01 → 2026-06-04 · 3 obs
○ 2019-08-27 07:35:10
● 2026-05-01 15:57:58
● 2026-06-04 10:03:10
MXalt1.aspmx.l.google.com2019-03-31 → 2019-08-27 · 5 obs
○ 2016-12-23 20:48:26
● 2019-03-31 09:07:02
● 2019-08-27 07:35:10
○ 2026-05-01 15:57:58
○ 2026-06-04 10:03:10
MXalt2.aspmx.l.google.com2019-03-31 → 2019-08-27 · 5 obs
○ 2016-12-23 20:48:26
● 2019-03-31 09:07:02
● 2019-08-27 07:35:10
○ 2026-05-01 15:57:58
○ 2026-06-04 10:03:10
MXaspmx.l.google.com2019-03-31 → 2019-08-27 · 5 obs
○ 2016-12-23 20:48:26
● 2019-03-31 09:07:02
● 2019-08-27 07:35:10
○ 2026-05-01 15:57:58
○ 2026-06-04 10:03:10
MXaspmx2.googlemail.com2019-03-31 → 2019-08-27 · 5 obs
○ 2016-12-23 20:48:26
● 2019-03-31 09:07:02
● 2019-08-27 07:35:10
○ 2026-05-01 15:57:58
○ 2026-06-04 10:03:10
MXaspmx3.googlemail.com2019-03-31 → 2019-08-27 · 5 obs
○ 2016-12-23 20:48:26
● 2019-03-31 09:07:02
● 2019-08-27 07:35:10
○ 2026-05-01 15:57:58
○ 2026-06-04 10:03:10
MXdevelopers-nl.mail.protection.outlook.com2015-06-17 → 2026-06-04 · 6 obs
● 2015-06-17 11:37:56
● 2016-12-23 20:48:26
○ 2019-03-31 09:07:02
○ 2019-08-27 07:35:10
● 2026-05-01 15:57:58
● 2026-06-04 10:03:10
MXdevelopers.nl2015-06-17 → 2016-12-23 · 4 obs
● 2015-06-17 11:37:56
● 2016-12-23 20:48:26
○ 2019-03-31 09:07:02
○ 2026-06-04 10:03:10
A149.210.181.1602019-03-31 → 2019-08-27 · 5 obs
○ 2016-12-23 20:48:26
● 2019-03-31 09:07:02
● 2019-08-27 07:35:10
○ 2026-05-01 15:57:58
○ 2026-06-04 10:03:10
A149.210.228.972015-06-17 → 2016-12-23 · 4 obs
● 2015-06-17 11:37:56
● 2016-12-23 20:48:26
○ 2019-03-31 09:07:02
○ 2026-06-04 10:03:10
A217.19.237.542026-05-01 → 2026-06-04 · 3 obs
○ 2019-08-27 07:35:10
● 2026-05-01 15:57:58
● 2026-06-04 10:03:10
A2a01:7c8:eb:0:149:210:170:82015-06-17 → 2016-01-26 · 4 obs
● 2015-06-17 11:37:56
● 2016-01-26 04:57:42
○ 2016-02-16 18:06:30
○ 2026-06-04 10:03:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns4.dns.nl, ns3.dns.nl, ns1.dns.nl-
developers.nlns1.combell.eu, ns3.combell.net, ns4.combell.net-

✅ Authoritative Response

Server:89.44.166.48

NS records: ns1.combell.eu, ns3.combell.net, ns4.combell.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for developers.nl (unsigned zone)

⏱️ Timing

Total: 821ms | Queries: -

📄 Records

TypeCountSample Data
A1217.19.237.54
NS3ns4.european-server.com, ns3.european-server.com...
MX1developers-nl.mail.protection.outlook.co
TXT1v=spf1 include:_spf.clockwise.info inclu
SOA1ns3.european-server.com hostmaster.devel

Analysis

IP Addresses

developers.nl points to a single IP number: 217.19.237.54.

Additional host names — www.pitadvisor.be, installtool.be, decosit.com and two others — share IP numbers with developers.nl.

Name Servers

developers.nl is delegated to 6 name servers: ns3.european-server.com, ns4.european-server.com, ns1.combell.eu and three others.

developers.nl partially shares its NS delegation with several other domains, including ebmedia.be, bouwbedrijfburgmans.nl, halfen.es and two others.

These name servers are frequently used alongside name servers ns3.combell.net, ns4.combell.net, ns1.european-server.eu and three others.

Host names with two IP numbers:

The A records for ns3.european-server.com return 83.217.73.172 and 2a00:1c98::53:1.

The A records for ns4.european-server.com return 86.39.202.67 and 2001:1598:0:101::3.

The A records for ns1.combell.eu return 89.44.166.48 and 2a00:1c98:50::50.

The A records for ns1.european-server.eu return 89.44.166.48 and 2a00:1c98:50::50.

The A records for ns3.combell.net return 83.217.73.172 and 2a00:1c98::53:1.

The A records for ns4.combell.net return 86.39.202.67 and 2001:1598:0:101::3.

ns3.european-server.com and ns3.combell.net each have 2a00:1c98::53:1 IP addresses.

ns3.european-server.com and ns3.combell.net each have 83.217.73.172 IP addresses.

ns4.european-server.com and ns4.combell.net each have 2001:1598:0:101::3 IP addresses.

ns4.european-server.com and ns4.combell.net each have 86.39.202.67 IP addresses.

ns1.combell.eu and ns1.european-server.eu each have 2a00:1c98:50::50 IP addresses.

ns1.combell.eu and ns1.european-server.eu each have 89.44.166.48 IP addresses.

Mail Servers

developers.nl has one mail server: developers-nl.mail.protection.outlook.com.

developers-nl.mail.protection.outlook.com points to 8 IP addresses: 52.101.68.32, 52.101.73.6, 52.101.73.22 and five others.