`executiveresearch.nl`

DNSSEC	🔒 Signed (DS record present)
A	85.17.242.170^{🇳🇱 LEASEWEB-NL-AMS-0185.17.0.0/16 LEASEWEB}
NS	`ns0.leaseweb.nl` ⭐
		A	2607:f5b5::53^{🇺🇸 LEASEWEB-NL-AMS-012607:f5b5::/48 Leaseweb USA, Inc.}
			PTR	`ns0.leaseweb.com`
		A	23.19.196.53^{🇺🇸 LEASEWEB-NL-AMS-0123.19.196.0/24 Leaseweb USA, Inc.}
			PTR	`ns0.leaseweb.com`
NS	`ns1.leaseweb.nl`
		A	2607:f5b5::53^{🇺🇸 LEASEWEB-NL-AMS-012607:f5b5::/48 Leaseweb USA, Inc.}
			PTR	`ns0.leaseweb.com`
		A	23.19.196.53^{🇺🇸 LEASEWEB-NL-AMS-0123.19.196.0/24 Leaseweb USA, Inc.}
			PTR	`ns0.leaseweb.com`
NS	`ns4.leaseweb.net`
		A	2607:f5b5::53^{🇺🇸 LEASEWEB-NL-AMS-012607:f5b5::/48 Leaseweb USA, Inc.}
			PTR	`ns0.leaseweb.com`
		A	23.19.196.53^{🇺🇸 LEASEWEB-NL-AMS-0123.19.196.0/24 Leaseweb USA, Inc.}
			PTR	`ns0.leaseweb.com`
NS	`ns5.leaseweb.nl`
		A	2607:f5b5:1::53^{🇺🇸 LEASEWEB-NL-AMS-012607:f5b5:1::/48 Leaseweb USA, Inc.}
			PTR	`ns1.leaseweb.com`
		A	23.19.197.53^{🇺🇸 LEASEWEB-NL-AMS-0123.19.197.0/24 Leaseweb USA, Inc.}
			PTR	`ns1.leaseweb.com`
SOA	`ns0.leaseweb.nl`postmaster@leaseweb.nl 2013-05-13 #3

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-08-07 10:30:01 +0000 (EPOCH 1786098601)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-08-07 #21

Same first word

executiveresearch.nl

executiveresearch.hu

DNS History

5 records (5 active, 0 former)

●NSns0.leaseweb.nl2015-06-02 → 2026-08-07 · 2 obs

● 2015-06-02 14:58:38
● 2026-08-07 12:13:56

●NSns1.leaseweb.nl2015-06-02 → 2026-08-07 · 2 obs

● 2015-06-02 14:58:38
● 2026-08-07 12:13:56

●NSns4.leaseweb.net2015-06-02 → 2026-08-07 · 2 obs

● 2015-06-02 14:58:38
● 2026-08-07 12:13:56

●NSns5.leaseweb.nl2015-06-02 → 2026-08-07 · 2 obs

● 2015-06-02 14:58:38
● 2026-08-07 12:13:56

●A85.17.242.1702015-06-02 → 2026-08-07 · 2 obs

● 2015-06-02 14:58:38
● 2026-08-07 12:13:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
executiveresearch.nl	ns1.leaseweb.nl, ns4.leaseweb.net, ns5.leaseweb.nl	4 records

✅ Authoritative Response

Server:23.19.196.53

NS records: ns1.leaseweb.nl, ns4.leaseweb.net, ns5.leaseweb.nl

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1393ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.17.242.170`
NS	3	`ns1.leaseweb.nl, ns4.leaseweb.net...`
SOA	1	`ns0.leaseweb.nl postmaster.leaseweb.nl`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.leaseweb.nl, ns5.leaseweb.nl, ns1.leaseweb.nl...)

Analysis

IP Addresses

executiveresearch.nl points to a single IP number: 85.17.242.170.

Name Servers

executiveresearch.nl has four authoritative name servers: ns4.leaseweb.net, ns0.leaseweb.nl, ns1.leaseweb.nl and ns5.leaseweb.nl.

executiveresearch.nl shares at least some of its name servers with other domains, including 132.34.174.in-addr.arpa, 98.211.95.in-addr.arpa, iroutes.be and two others.

These name servers are frequently paired with the name servers ns0.leaseweb.com and ns1.leaseweb.com.

The four hostnames ns4.leaseweb.net, ns0.leaseweb.nl, ns1.leaseweb.nl and ns5.leaseweb.nl each resolve to two IP addresses. ns4.leaseweb.net, ns0.leaseweb.nl and ns1.leaseweb.nl all point to 23.19.196.53 and 2607:f5b5::53, while ns5.leaseweb.nl points to 23.19.197.53 and 2607:f5b5:1::53.

ns4.leaseweb.net, ns0.leaseweb.nl and ns1.leaseweb.nl are host names that all point to 2607:f5b5::53.

ns4.leaseweb.net, ns0.leaseweb.nl and ns1.leaseweb.nl are host names that all point to 23.19.196.53.

executiveresearch.nl - robtex.com