singleton.nl - dns.ninja

`singleton.nl`

DNSSEC	⚠️ Not signed
NS	`ns3.european-server.com` ⭐ ⚠️ Not in parent delegation
		A	2a00:1c98::53:1^{🇧🇪 COMBELL-AS2a00:1c98::/32 COMBELL Network}
			PTR	`ns3.combell.net`
		A	83.217.73.172^{🇧🇪 COMBELL-AS83.217.64.0/19 Combell Network}
			PTR	`ns3.combell.net`
NS	`ns1.combell.eu` ⚠️ Not in zone NS records
		A	2a00:1c98:50::50^{🇧🇪 COMBELL-AS2a00:1c98:50::/44}
		A	89.44.166.48^{🇧🇪 COMBELL-AS89.44.166.0/23 Combell Network}
			PTR	`89.44.166.48.static.hosted.by.combell-ops.net`
NS	`ns1.european-server.eu` ⚠️ Not in parent delegation
		A	2a00:1c98:50::50^{🇧🇪 COMBELL-AS2a00:1c98:50::/44}
		A	89.44.166.48^{🇧🇪 COMBELL-AS89.44.166.0/23 Combell Network}
			PTR	`89.44.166.48.static.hosted.by.combell-ops.net`
NS	`ns3.combell.net` ⚠️ Not in zone NS records
		A	2a00:1c98::53:1^{🇧🇪 COMBELL-AS2a00:1c98::/32 COMBELL Network}
			PTR	`ns3.combell.net`
		A	83.217.73.172^{🇧🇪 COMBELL-AS83.217.64.0/19 Combell Network}
			PTR	`ns3.combell.net`
NS	`ns4.combell.net` ⚠️ Not in zone NS records
		A	2001:1598:0:101::3^{🇧🇪 EASYHOST-COLO-AS2001:1598::/32 Easyhost Network}
			PTR	`ns4.combell.net`
		A	86.39.202.67^{🇧🇪 EASYHOST-COLO-AS86.39.128.0/17 Easyhost Network}
			PTR	`ns4.combell.net`
NS	`ns4.european-server.com` ⚠️ Not in parent delegation
		A	2001:1598:0:101::3^{🇧🇪 EASYHOST-COLO-AS2001:1598::/32 Easyhost Network}
			PTR	`ns4.combell.net`
		A	86.39.202.67^{🇧🇪 EASYHOST-COLO-AS86.39.128.0/17 Easyhost Network}
			PTR	`ns4.combell.net`
MX	`mx.mailprotect.be` ⭐
		A	178.208.39.140^{🇧🇪 COMBELL-AS178.208.32.0/19 COMBELL Network}
			PTR	`mx.mailprotect.be`
		A	178.208.39.141^{🇧🇪 COMBELL-AS178.208.32.0/19 COMBELL Network}
			PTR	`mx.mailprotect.be`
		A	178.208.39.142^{🇧🇪 COMBELL-AS178.208.32.0/19 COMBELL Network}
			PTR	`mx.mailprotect.be`
		A	178.208.39.143^{🇧🇪 COMBELL-AS178.208.32.0/19 COMBELL Network}
			PTR	`mx.mailprotect.be`
MX	`mx.backup.mailprotect.be`⁽⁵⁰⁾
		A	178.208.39.140^{🇧🇪 COMBELL-AS178.208.32.0/19 COMBELL Network}
			PTR	`mx.mailprotect.be`
		A	178.208.39.141^{🇧🇪 COMBELL-AS178.208.32.0/19 COMBELL Network}
			PTR	`mx.mailprotect.be`
		A	178.208.39.142^{🇧🇪 COMBELL-AS178.208.32.0/19 COMBELL Network}
			PTR	`mx.mailprotect.be`
		A	178.208.39.143^{🇧🇪 COMBELL-AS178.208.32.0/19 COMBELL Network}
			PTR	`mx.mailprotect.be`
SOA	`ns3.european-server.com`hostmaster@singleton.nl serial=1669488863

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-06-17 04:30:01 +0000 (EPOCH 1781670601)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-06-17 #9

Same first word

Similar names

DNS History

17 records (8 active, 9 former)

●NSns1.combell.eu2026-04-05 → 2026-06-17 · 3 obs

○ 2018-01-05 11:53:40
● 2026-04-05 17:15:42
● 2026-06-17 05:20:50

●NSns1.european-server.eu2026-04-05 → 2026-06-17 · 3 obs

○ 2018-01-05 11:53:40
● 2026-04-05 17:15:42
● 2026-06-17 05:20:50

○NSns1.glimworm.com2015-07-05 → 2017-01-12 · 4 obs

● 2015-07-05 08:37:18
● 2017-01-12 20:07:32
○ 2018-01-05 11:53:40
○ 2026-06-17 05:20:50

○NSns1.openprovider.nl2018-01-05 → 2018-01-05 · 4 obs

○ 2017-01-12 20:07:32
● 2018-01-05 11:53:40
○ 2026-04-05 17:15:42
○ 2026-06-17 05:20:50

○NSns2.glimworm.net2015-07-05 → 2017-01-12 · 4 obs

● 2015-07-05 08:37:18
● 2017-01-12 20:07:32
○ 2018-01-05 11:53:40
○ 2026-06-17 05:20:50

○NSns2.openprovider.be2018-01-05 → 2018-01-05 · 4 obs

○ 2017-01-12 20:07:32
● 2018-01-05 11:53:40
○ 2026-04-05 17:15:42
○ 2026-06-17 05:20:50

●NSns3.combell.net2026-04-05 → 2026-06-17 · 3 obs

○ 2018-01-05 11:53:40
● 2026-04-05 17:15:42
● 2026-06-17 05:20:50

●NSns3.european-server.com2026-04-05 → 2026-06-17 · 3 obs

○ 2018-01-05 11:53:40
● 2026-04-05 17:15:42
● 2026-06-17 05:20:50

○NSns3.openprovider.eu2018-01-05 → 2018-01-05 · 4 obs

○ 2017-01-12 20:07:32
● 2018-01-05 11:53:40
○ 2026-04-05 17:15:42
○ 2026-06-17 05:20:50

●NSns4.combell.net2026-04-05 → 2026-06-17 · 3 obs

○ 2018-01-05 11:53:40
● 2026-04-05 17:15:42
● 2026-06-17 05:20:50

●NSns4.european-server.com2026-04-05 → 2026-06-17 · 3 obs

○ 2018-01-05 11:53:40
● 2026-04-05 17:15:42
● 2026-06-17 05:20:50

○MXemail.glimworm.com2015-07-05 → 2018-01-05 · 4 obs

● 2015-07-05 08:37:18
● 2018-01-05 11:53:40
○ 2026-04-05 17:15:42
○ 2026-06-17 05:20:50

●MXmx.backup.mailprotect.be2026-04-05 → 2026-06-17 · 3 obs

○ 2018-01-05 11:53:40
● 2026-04-05 17:15:42
● 2026-06-17 05:20:50

●MXmx.mailprotect.be2026-04-05 → 2026-06-17 · 3 obs

○ 2018-01-05 11:53:40
● 2026-04-05 17:15:42
● 2026-06-17 05:20:50

○MXoffice.singleton.nl2015-07-05 → 2018-01-05 · 4 obs

● 2015-07-05 08:37:18
● 2018-01-05 11:53:40
○ 2026-04-05 17:15:42
○ 2026-06-17 05:20:50

○A31.186.172.222018-01-05 → 2018-01-05 · 4 obs

○ 2017-01-12 20:07:32
● 2018-01-05 11:53:40
○ 2026-04-05 17:15:42
○ 2026-06-17 05:20:50

○A85.17.193.1352015-07-05 → 2017-01-12 · 4 obs

● 2015-07-05 08:37:18
● 2017-01-12 20:07:32
○ 2018-01-05 11:53:40
○ 2026-06-17 05:20:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
singleton.nl	ns1.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 singleton.nl (unsigned zone)

⏱️ Timing

Total: 1623ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`ns4.european-server.com, ns1.european-server.eu...`
MX	2	`mx.backup.mailprotect.be (pri: 50), mx.mailprotect.be (pri: 10)`
SOA	1	`ns3.european-server.com hostmaster.singl`

Analysis

Name Servers

DNS for singleton.nl is handled by 6 name servers: ns3.european-server.com, ns4.european-server.com, ns1.combell.eu and 3 others.

At least some of singleton.nl's name servers are shared with other domains, for example phirater.com, mtcon.be, ifabelgium.be and two more.

It is common for these name servers to be used in conjunction with the name servers ns3.combell.net, ns4.combell.net and ns1.european-server.eu.

Hostnames that resolve to two IP addresses:

ns3.european-server.com has two IP addresses: 83.217.73.172 and 2a00:1c98::53:1.

ns4.european-server.com has two IP addresses: 86.39.202.67 and 2001:1598:0:101::3.

ns1.combell.eu has two IP addresses: 89.44.166.48 and 2a00:1c98:50::50.

ns1.european-server.eu has two IP addresses: 89.44.166.48 and 2a00:1c98:50::50.

ns3.combell.net has two IP addresses: 83.217.73.172 and 2a00:1c98::53:1.

ns4.combell.net has two IP addresses: 86.39.202.67 and 2001:1598:0:101::3.

Host names pointing to 2a00:1c98::53:1 IP addresses: ns3.european-server.com and ns3.combell.net.

Host names pointing to 83.217.73.172 IP addresses: ns3.european-server.com and ns3.combell.net.

Host names pointing to 2001:1598:0:101::3 IP addresses: ns4.european-server.com and ns4.combell.net.

Host names pointing to 86.39.202.67 IP addresses: ns4.european-server.com and ns4.combell.net.

Host names pointing to 2a00:1c98:50::50 IP addresses: ns1.combell.eu and ns1.european-server.eu.

Host names pointing to 89.44.166.48 IP addresses: ns1.combell.eu and ns1.european-server.eu.

Mail Servers

Mail for singleton.nl is handled by two mail servers — mx.mailprotect.be and mx.backup.mailprotect.be.

singleton.nl uses an identical mail server configuration to several other domains — among them ucbcaresforimmunology.se, michaelhumblet.com, leffingeleuren.be and two more.

singleton.nl overlaps on mail servers with several other domains, for example bossimmo.be, time-tech.be, 4one5life.ch and b-sides.be.

Both mx.mailprotect.be and mx.backup.mailprotect.be resolve to four IP addresses: mx.mailprotect.be points to 178.208.39.140, 178.208.39.141, 178.208.39.142 and 178.208.39.143 while mx.backup.mailprotect.be resolves to 178.208.39.140, 178.208.39.141, 178.208.39.142 and 178.208.39.143.

Host names pointing to 178.208.39.140 IP addresses: mx.mailprotect.be and mx.backup.mailprotect.be.

Host names pointing to 178.208.39.141 IP addresses: mx.mailprotect.be and mx.backup.mailprotect.be.

Host names pointing to 178.208.39.142 IP addresses: mx.mailprotect.be and mx.backup.mailprotect.be.

Host names pointing to 178.208.39.143 IP addresses: mx.mailprotect.be and mx.backup.mailprotect.be.