`vandervalkblijdorp.nl`

DNSSEC	🔒 Signed (DS record present)
A	2a02:cc8::99:90^{🇳🇱 LEASEWEB-NL-AMS-012a02:cc8::/32 NL-TODAYISP-20090407}
A	87.236.99.90^{🇳🇱 LEASEWEB-NL-AMS-0187.236.96.0/21 TODAYISP}
NS	`ns1.thednscompany.com` ⭐
		A	2a02:cc9:0:63::233^{🇳🇱 LEASEWEB-NL-AMS-012a02:cc9::/32}
			PTR	`ns1.thednscompany.com`
		A	185.145.63.233^{🇳🇱 LEASEWEB-NL-AMS-01185.145.60.0/22}
			PTR	`ns1.thednscompany.com`
NS	`ns2.thednscompany.com`
		A	2001:1af8:4700:a112:13::50^{🇳🇱 LEASEWEB-NL-AMS-012001:1af8::/32 NL-LEASEWEB-20040408 Leaseweb}
			PTR	`ns2.thednscompany.com`
		A	37.48.115.145^{🇳🇱 LEASEWEB-NL-AMS-0137.48.64.0/18 LEASEWEB}
			PTR	`ns2.thednscompany.com`
NS	`ns3.thednscompany.com`
		A	2a01:7c8:aab5:5b3::1^{🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network}
			PTR	`ns3.thednscompany.com`
		A	149.210.192.124^{🇳🇱 TRANSIP-AS149.210.128.0/17 TransIP BV Amsterdam, The Netherlands}
			PTR	`ns3.thednscompany.com`
TXT	`v=spf1 -all`
SOA	`ns1.thednscompany.com`ns1@thednscompany.com 2023-03-06 #9

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-05-11 17:00:01 +0000 (EPOCH 1778518801)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-05-11 #34

Subdomains

mail.vandervalkblijdorp.nl

DNS History

9 records (5 active, 4 former)

○NSns1.denmar.nl2015-06-30 → 2016-07-15 · 4 obs

● 2015-06-30 20:22:56
● 2016-07-15 03:28:16
○ 2026-05-11 17:54:38
○ 2026-05-11 17:54:40

●NSns1.thednscompany.com2026-05-11 → 2026-05-11 · 3 obs

○ 2016-07-15 03:28:16
● 2026-05-11 17:54:38
● 2026-05-11 17:54:40

○NSns2.denmar.nl2015-06-30 → 2016-07-15 · 4 obs

● 2015-06-30 20:22:56
● 2016-07-15 03:28:16
○ 2026-05-11 17:54:38
○ 2026-05-11 17:54:40

●NSns2.thednscompany.com2026-05-11 → 2026-05-11 · 3 obs

○ 2016-07-15 03:28:16
● 2026-05-11 17:54:38
● 2026-05-11 17:54:40

●NSns3.thednscompany.com2026-05-11 → 2026-05-11 · 3 obs

○ 2016-07-15 03:28:16
● 2026-05-11 17:54:38
● 2026-05-11 17:54:40

○MXmail.vandervalkblijdorp.nl2015-06-30 → 2016-07-15 · 4 obs

● 2015-06-30 20:22:56
● 2016-07-15 03:28:16
○ 2026-05-11 17:54:38
○ 2026-05-11 17:54:40

○A109.237.217.352015-06-30 → 2016-07-15 · 4 obs

● 2015-06-30 20:22:56
● 2016-07-15 03:28:16
○ 2026-05-11 17:54:38
○ 2026-05-11 17:54:40

●A2a02:cc8::99:902026-05-11 → 2026-05-11 · 3 obs

○ 2016-07-15 03:28:16
● 2026-05-11 17:54:38
● 2026-05-11 17:54:40

●A87.236.99.902026-05-11 → 2026-05-11 · 3 obs

○ 2016-07-15 03:28:16
● 2026-05-11 17:54:38
● 2026-05-11 17:54:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns4.dns.nl, ns1.dns.nl, ns3.dns.nl	-
vandervalkblijdorp.nl	ns1.thednscompany.com, ns2.thednscompany.com, ns3.thednscompany.com	-

✅ Authoritative Response

Server:149.210.192.124

NS records: ns1.thednscompany.com, ns2.thednscompany.com, ns3.thednscompany.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 782ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`87.236.99.90`
AAAA	1	`2a02:cc8::99:90`
NS	3	`ns1.thednscompany.com, ns3.thednscompany.com...`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.thednscompany.com ns1.thednscompany.`

Analysis

Hierarchy

The parent of mail.vandervalkblijdorp.nl is vandervalkblijdorp.nl.

IP Addresses

vandervalkblijdorp.nl resolves to two IP numbers: 2a02:cc8::99:90 and 87.236.99.90.

Other host names, for instance mail.indiatours.nl, dennislittel.com, dutch-memories.nl, gezondenieren.nl and brabantnet.nl share IP numbers with vandervalkblijdorp.nl.

Name Servers

vandervalkblijdorp.nl is delegated to three name servers: ns1.thednscompany.com, ns2.thednscompany.com and ns3.thednscompany.com.

vandervalkblijdorp.nl partially shares name servers with other domains; examples include mijnafscheid.info, vandongederoo.com, vx.nl, mvgmbedrijfsmakelaars.nl and boerencampings.net.

Host names with two IP numbers:

ns1.thednscompany.com points to 2a02:cc9:0:63::233 and 185.145.63.233.

ns2.thednscompany.com points to 2001:1af8:4700:a112:13::50 and 37.48.115.145.

ns3.thednscompany.com points to 2a01:7c8:aab5:5b3::1 and 149.210.192.124.

vandervalkblijdorp.nl - robtex.com