`arbitration.nl`

DNSSEC	🔒 Signed (DS record present)
A	198.49.23.144^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.49.23.145^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.144^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.145^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
NS	`ns1.dn-s.nl` ⭐
		A	2a06:2ec0:1::10^{🇳🇱 AS-ZXCS2a06:2ec0::/32}
			PTR	`ns1.zxcs.nl`
		A	185.104.28.19^{🇳🇱 AS-ZXCS185.104.28.0/24}
			PTR	`ns1.zxcs.nl`
NS	`ns2.dn-s.nl`
		A	2a03:b0c0:3:d0::116:2001^{🇩🇪 DIGITALOCEAN2a03:b0c0:3::/48 DigitalOcean}
			PTR	`ns2.zxcs.nl`
		A	46.101.179.64^{🇩🇪 DIGITALOCEAN46.101.128.0/17 DigitalOcean}
			PTR	`ns2.zxcs.nl`
NS	`ns3.dn-s.nl`
		A	2a03:b0c0:2:d0::57:1001^{🇳🇱 DIGITALOCEAN2a03:b0c0:2::/48 DigitalOcean}
			PTR	`ns3.zxcs.nl`
		A	178.62.208.8^{🇳🇱 DIGITALOCEAN178.62.192.0/18 DigitalOcean}
			PTR	`ns3.zxcs.nl`
NS	`ns4.dn-s.nl`
		A	2a06:2ec0:1:a::d53^{🇳🇱 AS-ZXCS2a06:2ec0::/32}
			PTR	`ns.zxcs.de`
		A	185.220.172.14^{🇩🇪 AS-ZXCS185.220.172.0/24 VIMEXX}
			PTR	`ns.zxcs.de`
MX	`mx1-eu.mtaroutes.com` ⭐
		A	2001:978:2:6::f:124^{🇩🇪 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH}
			PTR	`fe3-r3-in.du01.l.antispamcloud.com`
		A	154.59.104.23^{🇳🇱 COGENT154.59.104.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH}
			PTR	`fe2-r3-in.ams14.l.antispamcloud.com`
MX	`mx2-eu.mtaroutes.com`⁽²⁰⁾
		A	2001:978:2:7::162:100^{🇩🇪 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH}
			PTR	`fe1-r3-in.fra02.l.antispamcloud.com`
		A	149.13.75.27^{🇩🇪 AS16633149.13.75.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH}
			PTR	`fe1-r3-in.fra02.l.antispamcloud.com`
MX	`mx3-eu.mtaroutes.com`⁽³⁰⁾
		A	2001:978:2:2c::137:100^{🇳🇱 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH}
			PTR	`fe2-r3-in.ams14.l.antispamcloud.com`
		A	154.59.104.23^{🇳🇱 COGENT154.59.104.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH}
			PTR	`fe2-r3-in.ams14.l.antispamcloud.com`
MX	`mx4-eu.mtaroutes.com`⁽⁴⁰⁾
		A	2001:978:2:6::f:124^{🇩🇪 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH}
			PTR	`fe3-r3-in.du01.l.antispamcloud.com`
		A	154.59.193.124^{🇩🇪 AS16633154.59.193.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH}
			PTR	`fe3-r3-in.du01.l.antispamcloud.com`
TXT	`v=spf1 a mx ip4:89.200.202.134 a:mail.365-connect.nl include:spf.mtaroutes.co...`
SOA	`ns1.dn-s.nl`hostmaster@arbitration.nl 2021-01-01 #0

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-07-29 11:30:01 +0000 (EPOCH 1785324601)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-07-29 #23

Same first word

DNS History

22 records (12 active, 10 former)

●NSns1.dn-s.nl2016-04-25 → 2026-07-29 · 3 obs

○ 2016-02-08 05:18:06
● 2016-04-25 21:07:22
● 2026-07-29 12:09:44

○NSns1.sonexo.eu2015-07-21 → 2016-02-08 · 4 obs

● 2015-07-21 06:45:56
● 2016-02-08 05:18:06
○ 2016-04-25 21:07:22
○ 2026-07-29 12:09:44

●NSns2.dn-s.nl2016-04-25 → 2026-07-29 · 3 obs

○ 2016-02-08 05:18:06
● 2016-04-25 21:07:22
● 2026-07-29 12:09:44

○NSns2.sonexo.com2015-07-21 → 2016-02-08 · 4 obs

● 2015-07-21 06:45:56
● 2016-02-08 05:18:06
○ 2016-04-25 21:07:22
○ 2026-07-29 12:09:44

●NSns3.dn-s.nl2026-06-09 → 2026-07-29 · 3 obs

○ 2016-04-25 21:07:22
● 2026-06-09 04:34:20
● 2026-07-29 12:09:44

●NSns4.dn-s.nl2026-06-09 → 2026-07-29 · 3 obs

○ 2016-04-25 21:07:22
● 2026-06-09 04:34:20
● 2026-07-29 12:09:44

○MXarbitration-nl-mf.emailfilteringservice.net2017-01-02 → 2018-01-03 · 5 obs

○ 2016-04-25 21:07:22
● 2017-01-02 17:39:08
● 2018-01-03 19:28:32
○ 2026-06-09 04:34:20
○ 2026-07-29 12:09:44

○MXarbitration-nl-mg.emailfilteringservice.net2017-01-02 → 2018-01-03 · 5 obs

○ 2016-04-25 21:07:22
● 2017-01-02 17:39:08
● 2018-01-03 19:28:32
○ 2026-06-09 04:34:20
○ 2026-07-29 12:09:44

○MXarbitration-nl-mh.emailfilteringservice.net2017-01-02 → 2018-01-03 · 5 obs

○ 2016-04-25 21:07:22
● 2017-01-02 17:39:08
● 2018-01-03 19:28:32
○ 2026-06-09 04:34:20
○ 2026-07-29 12:09:44

○MXarbitration-nl-mi.emailfilteringservice.net2017-01-02 → 2018-01-03 · 5 obs

○ 2016-04-25 21:07:22
● 2017-01-02 17:39:08
● 2018-01-03 19:28:32
○ 2026-06-09 04:34:20
○ 2026-07-29 12:09:44

○MXmail.arbitration.nl2016-04-25 → 2016-04-25 · 3 obs

● 2016-04-25 21:07:22
○ 2017-01-02 17:39:08
○ 2026-07-29 12:09:44

●MXmx1-eu.mtaroutes.com2026-06-09 → 2026-07-29 · 3 obs

○ 2018-01-03 19:28:32
● 2026-06-09 04:34:20
● 2026-07-29 12:09:44

●MXmx2-eu.mtaroutes.com2026-06-09 → 2026-07-29 · 3 obs

○ 2018-01-03 19:28:32
● 2026-06-09 04:34:20
● 2026-07-29 12:09:44

●MXmx3-eu.mtaroutes.com2026-06-09 → 2026-07-29 · 3 obs

○ 2018-01-03 19:28:32
● 2026-06-09 04:34:20
● 2026-07-29 12:09:44

●MXmx4-eu.mtaroutes.com2026-06-09 → 2026-07-29 · 3 obs

○ 2018-01-03 19:28:32
● 2026-06-09 04:34:20
● 2026-07-29 12:09:44

●A198.185.159.1442026-06-09 → 2026-07-29 · 3 obs

○ 2018-01-03 19:28:32
● 2026-06-09 04:34:20
● 2026-07-29 12:09:44

●A198.185.159.1452026-06-09 → 2026-07-29 · 3 obs

○ 2018-01-03 19:28:32
● 2026-06-09 04:34:20
● 2026-07-29 12:09:44

●A198.49.23.1442026-06-09 → 2026-07-29 · 3 obs

○ 2018-01-03 19:28:32
● 2026-06-09 04:34:20
● 2026-07-29 12:09:44

●A198.49.23.1452026-06-09 → 2026-07-29 · 3 obs

○ 2018-01-03 19:28:32
● 2026-06-09 04:34:20
● 2026-07-29 12:09:44

○A37.97.135.1292015-11-22 → 2016-02-08 · 5 obs

○ 2015-07-21 06:45:56
● 2015-11-22 15:27:22
● 2016-02-08 05:18:06
○ 2016-04-25 21:07:22
○ 2026-07-29 12:09:44

○A91.205.33.1392016-04-25 → 2018-01-03 · 5 obs

○ 2016-02-08 05:18:06
● 2016-04-25 21:07:22
● 2018-01-03 19:28:32
○ 2026-06-09 04:34:20
○ 2026-07-29 12:09:44

○A93.180.66.1112015-07-21 → 2015-07-21 · 3 obs

● 2015-07-21 06:45:56
○ 2015-11-22 15:27:22
○ 2026-07-29 12:09:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns3.dns.nl, ns1.dns.nl, ns4.dns.nl	-
arbitration.nl	ns1.dn-s.nl, ns2.dn-s.nl, ns3.dn-s.nl, ns4.dn-s.nl	-

✅ Authoritative Response

Server:178.62.208.8

NS records: ns1.dn-s.nl, ns2.dn-s.nl, ns3.dn-s.nl, ns4.dn-s.nl

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 894ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`198.49.23.145, 198.185.159.144...`
NS	4	`ns3.dn-s.nl, ns1.dn-s.nl...`
MX	4	`mx1-eu.mtaroutes.com (pri: 10), mx4-eu.mtaroutes.com (pri: 40)...`
TXT	1	`v=spf1 a mx ip4:89.200.202.134 a:mail.36`
SOA	1	`ns1.dn-s.nl hostmaster.arbitration.nl`

Analysis

IP Addresses

arbitration.nl directs to four IP numbers, which are 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

Two other host names, along with academyexecutive.com, rocheav.co.uk and lunatraveltech.com, also share IP numbers with arbitration.nl.

Name Servers

The NS records for arbitration.nl point to four name servers: ns1.dn-s.nl, ns2.dn-s.nl, ns3.dn-s.nl and ns4.dn-s.nl.

At least some of arbitration.nl's name servers are shared with other domains, for example f3f.nl, almet.nl, signetringcatalogue.com and two more.

It is common for these name servers to be used in conjunction with the name servers ns2.dn-s.be, ns3.dn-s.eu and ns4.dn-s.org.

Four hostnames, each resolving to a pair of IP addresses: ns1.dn-s.nl directs to 185.104.28.19 and 2a06:2ec0:1::10; ns2.dn-s.nl directs to 46.101.179.64 and 2a03:b0c0:3:d0::116:2001; ns3.dn-s.nl directs to 178.62.208.8 and 2a03:b0c0:2:d0::57:1001; ns4.dn-s.nl directs to 185.220.172.14 and 2a06:2ec0:1:a::d53.

Mail Servers

Mail for arbitration.nl is handled by four mail servers: mx1-eu.mtaroutes.com, mx2-eu.mtaroutes.com, mx3-eu.mtaroutes.com and mx4-eu.mtaroutes.com.

There is at least a partial MX overlap between arbitration.nl and other domains, including bglegal.nl, sbiformaat.nl, tinekegrootnotaris.nl and two others.

mx1-eu.mtaroutes.com directs to 154.59.104.23 and 2001:978:2:6::f:124, mx2-eu.mtaroutes.com directs to 149.13.75.27 and 2001:978:2:7::162:100, mx3-eu.mtaroutes.com directs to 154.59.104.23 and 2001:978:2:2c::137:100, and mx4-eu.mtaroutes.com directs to 154.59.193.124 and 2001:978:2:6::f:124 — each of the four hosts mx1-eu.mtaroutes.com, mx2-eu.mtaroutes.com, mx3-eu.mtaroutes.com and mx4-eu.mtaroutes.com carrying exactly two IP addresses.

mx1-eu.mtaroutes.com and mx4-eu.mtaroutes.com are host names that each point to 2001:978:2:6::f:124 IP addresses.

mx1-eu.mtaroutes.com and mx3-eu.mtaroutes.com are host names that each point to 154.59.104.23 IP addresses.

arbitration.nl - robtex.com

arbitration.nl

nl

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`arbitration.nl`

`nl`