`codeuur.nl`

DNSSEC	⚠️ Not signed
A	83.137.192.109^{🇳🇱 SUPERIOR-AS83.137.192.0/22}
		PTR	`redirect.hix.nl`
NS	`ns1.hix.nl` ⭐
		A	2a00:a0c0:3::1:2^{🇳🇱 SUPERIOR-AS2a00:a0c0::/32 Superior BV IPv6 routes}
			PTR	`ns1.hix.nl`
		A	83.137.192.101^{🇳🇱 SUPERIOR-AS83.137.192.0/22}
			PTR	`ns1.hix.nl`
NS	`ns-3.eu`
		A	2a01:7c8:d007:462::155^{🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network}
			PTR	`ns-3.eu`
		A	85.10.135.155^{🇳🇱 TRANSIP-AS85.10.128.0/19 TransIP BV Amsterdam, The Netherlands}
			PTR	`ns-3.eu`
NS	`ns2.hix.nl`
		A	31.3.110.75^{🇳🇱 TUXIS31.3.104.0/21 NL-TUXIS-20110408 J.M. Schouten trading as Tuxis Internet Engineering}
			PTR	`ns2.hix.nl`
MX	`mail.codeuur.nl` ⭐
		A	83.137.192.109^{🇳🇱 SUPERIOR-AS83.137.192.0/22}
			PTR	`redirect.hix.nl`
SOA	`ns1.hix.nl`postmaster@codeuur.nl 2023-05-14 #0

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-04-23 22:30:01 +0000 (EPOCH 1776983401)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-04-23 #45

Subdomains

www.codeuur.nl

mail.codeuur.nl

Same first word

codeuur.nl

Similar names

ducoeur.fr

euroduc.com

educour.com

ducoeur.be

douceur.info

ducoeur.com

douceur.ws

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns4.dns.nl, ns3.dns.nl, ns1.dns.nl	-
codeuur.nl	ns1.hix.nl, ns2.hix.nl, ns-3.eu	2 records

✅ Authoritative Response

Server:85.10.135.155

NS records: ns1.hix.nl, ns2.hix.nl, ns-3.eu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codeuur.nl (unsigned zone)

⏱️ Timing

Total: 761ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`83.137.192.109`
NS	3	`ns1.hix.nl, ns-3.eu...`
MX	1	`mail.codeuur.nl (pri: 10)`
SOA	1	`ns1.hix.nl postmaster.codeuur.nl`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.hix.nl, ns2.hix.nl)

Analysis

Hierarchy

codeuur.nl is a parent of www.codeuur.nl and mail.codeuur.nl.

IP Addresses

codeuur.nl points to IP number: 83.137.192.109.

Other host names such as mrskitchen.nl, www.desalamander.nl, mail.drj.es, daphelmond.nl and kansclub.com share IPs with codeuur.nl.

Name Servers

codeuur.nl is delegated to three name servers: ns-3.eu, ns1.hix.nl and ns2.hix.nl.

codeuur.nl at least partially shares name servers with other domains, for instance innovatievooreducatie.com, debierkoning.nl, combicamp.de, boengo.com and pomgedichten.nl.

Host names with two IP numbers:

ns-3.eu points to: 2a01:7c8:d007:462::155 and 85.10.135.155.

ns1.hix.nl points to: 2a00:a0c0:3::1:2 and 83.137.192.101.

Host names with one IP number:

ns2.hix.nl points to: 31.3.110.75.

Mail Servers

codeuur.nl is handled by a single mail server, mail.codeuur.nl.

mail.codeuur.nl points to a single IP: 83.137.192.109.

codeuur.nl - robtex.com

codeuur.nl

nl