itdevdatacenter.nl - dns.ninja

`itdevdatacenter.nl`

DNSSEC	⚠️ Not signed
A	5.39.26.161^{🇫🇷 OVH5.39.0.0/17 ISP Paris, France}
		PTR	`ip161.ip-5-39-26.eu`
NS	`ns1.extremedatacenter.com` ⭐
		A	2001:41d0:273:7800::1^{🇫🇷 OVH2001:41d0::/32 IPv6}
			PTR	`cluster.extremedatacenter.com`
		A	5.39.26.160^{🇫🇷 OVH5.39.0.0/17 ISP Paris, France}
			PTR	`cluster.extremedatacenter.com`
NS	`ns2.extremedatacenter.nl` ⚠️ Not in parent delegation
		A	5.39.26.160^{🇫🇷 OVH5.39.0.0/17 ISP Paris, France}
			PTR	`cluster.extremedatacenter.com`
NS	`ns3.extremedatacenter.com`
		A	2001:41d0:273:7800::1^{🇫🇷 OVH2001:41d0::/32 IPv6}
			PTR	`cluster.extremedatacenter.com`
		A	5.39.26.160^{🇫🇷 OVH5.39.0.0/17 ISP Paris, France}
			PTR	`cluster.extremedatacenter.com`
MX	`cluster.extremedatacenter.com` ⭐
		A	2001:41d0:273:7800::1^{🇫🇷 OVH2001:41d0::/32 IPv6}
			PTR	`cluster.extremedatacenter.com`
		A	5.39.26.160^{🇫🇷 OVH5.39.0.0/17 ISP Paris, France}
			PTR	`cluster.extremedatacenter.com`
TXT	`v=spf1 ip4:5.39.26.160 include:spf.extremedatacenter.com -all`
SOA	`ns1.extremedatacenter.com`admin@ns1.extremedatacenter.com 2021-07-18 #0

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-07-26 09:30:02 +0000 (EPOCH 1785058202)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-07-26 #19

Same first word

itdevdatacenter.nl

DNS History

14 records (5 active, 9 former)

●NSns1.extremedatacenter.com2026-06-04 → 2026-07-26 · 3 obs

○ 2017-08-21 21:39:06
● 2026-06-04 16:25:24
● 2026-07-26 10:32:22

○NSns1.itdev.nl2016-05-29 → 2016-05-29 · 3 obs

● 2016-05-29 00:02:46
○ 2017-08-21 21:39:06
○ 2026-07-26 10:32:22

○NSns100.nl2017-08-21 → 2017-08-21 · 4 obs

○ 2016-05-29 00:02:46
● 2017-08-21 21:39:06
○ 2026-06-04 16:25:24
○ 2026-07-26 10:32:22

○NSns101.nl2017-08-21 → 2017-08-21 · 4 obs

○ 2016-05-29 00:02:46
● 2017-08-21 21:39:06
○ 2026-06-04 16:25:24
○ 2026-07-26 10:32:22

○NSns102.nl2017-08-21 → 2017-08-21 · 4 obs

○ 2016-05-29 00:02:46
● 2017-08-21 21:39:06
○ 2026-06-04 16:25:24
○ 2026-07-26 10:32:22

○NSns103.nl2017-08-21 → 2017-08-21 · 4 obs

○ 2016-05-29 00:02:46
● 2017-08-21 21:39:06
○ 2026-06-04 16:25:24
○ 2026-07-26 10:32:22

●NSns2.extremedatacenter.nl2026-06-04 → 2026-07-26 · 3 obs

○ 2017-08-21 21:39:06
● 2026-06-04 16:25:24
● 2026-07-26 10:32:22

○NSns2.itdev.nl2016-05-29 → 2016-05-29 · 3 obs

● 2016-05-29 00:02:46
○ 2017-08-21 21:39:06
○ 2026-07-26 10:32:22

●NSns3.extremedatacenter.com2026-06-04 → 2026-07-26 · 3 obs

○ 2017-08-21 21:39:06
● 2026-06-04 16:25:24
● 2026-07-26 10:32:22

○NSns3.itdev.nl2016-05-29 → 2016-05-29 · 3 obs

● 2016-05-29 00:02:46
○ 2017-08-21 21:39:06
○ 2026-07-26 10:32:22

●MXcluster.extremedatacenter.com2026-06-04 → 2026-07-26 · 3 obs

○ 2017-08-21 21:39:06
● 2026-06-04 16:25:24
● 2026-07-26 10:32:22

○MXent.itdevdatacenter.nl2016-05-29 → 2017-08-21 · 4 obs

● 2016-05-29 00:02:46
● 2017-08-21 21:39:06
○ 2026-06-04 16:25:24
○ 2026-07-26 10:32:22

●A5.39.26.1612026-06-04 → 2026-07-26 · 3 obs

○ 2017-08-21 21:39:06
● 2026-06-04 16:25:24
● 2026-07-26 10:32:22

○A51.255.208.972016-05-29 → 2017-08-21 · 4 obs

● 2016-05-29 00:02:46
● 2017-08-21 21:39:06
○ 2026-06-04 16:25:24
○ 2026-07-26 10:32:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns3.dns.nl, ns1.dns.nl, ns4.dns.nl	-
itdevdatacenter.nl	ns1.extremedatacenter.com, ns3.extremedatacenter.com	-

✅ Authoritative Response

Server:5.39.26.160

NS records: ns1.extremedatacenter.com, ns3.extremedatacenter.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for itdevdatacenter.nl (unsigned zone)

⏱️ Timing

Total: 750ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`5.39.26.161`
NS	3	`ns2.extremedatacenter.nl, ns1.extremedatacenter.com...`
MX	1	`cluster.extremedatacenter.com (pri: 10)`
TXT	1	`v=spf1 ip4:5.39.26.160 include:spf.extr`
SOA	1	`ns1.extremedatacenter.com admin.ns1.extr`

Analysis

IP Addresses

itdevdatacenter.nl directs to one IP number, which is 5.39.26.161.

Host names such as mail.menseninbedrijf.nl, softar.nl and ip161.ip-5-39-26.eu share their IP numbers with itdevdatacenter.nl.

Name Servers

DNS for itdevdatacenter.nl is handled by three authoritative name servers: ns1.extremedatacenter.com, ns3.extremedatacenter.com and ns2.extremedatacenter.nl.

There is an overlap in name servers between itdevdatacenter.nl and other domains, for example extremedatacenter.nl, deklushulpstichtsevecht.com and menseninbedrijf.nl

Hosts with two IP numbers each:

ns1.extremedatacenter.com has two IP addresses: 5.39.26.160 and 2001:41d0:273:7800::1.

ns3.extremedatacenter.com has two IP addresses: 5.39.26.160 and 2001:41d0:273:7800::1.

Hosts that resolve to one IP address:

ns2.extremedatacenter.nl directs to 5.39.26.160.

Host names pointing to 2001:41d0:273:7800::1 IP addresses: ns1.extremedatacenter.com and ns3.extremedatacenter.com.

ns1.extremedatacenter.com, ns3.extremedatacenter.com and ns2.extremedatacenter.nl all direct to 5.39.26.160.

Mail Servers

itdevdatacenter.nl routes its mail through a single mail server, cluster.extremedatacenter.com.

itdevdatacenter.nl has the same mail server arrangement as a number of other domains, for example concreate.info, extremehosting.nl, anderseigen.nl and two more.

cluster.extremedatacenter.com directs to two IP numbers, 5.39.26.160 and 2001:41d0:273:7800::1.