`informationengineering.nl`

DNSSEC	🔒 Signed (DS record present)
A	2a01:4f8:c014:b2d8::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		PTR	`static.88-198-116-121.clients.your-server.de`
A	88.198.116.121^{🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4}
NS	`ns1.dovendi.nl` ⭐
		A	2001:1af8:5000:a01f:6::2^{🇳🇱 LEASEWEB-NL-AMS-012001:1af8::/32 NL-LEASEWEB-20040408 Leaseweb}
			PTR	`ns1.dovendi.nl`
		A	95.168.166.87^{🇳🇱 LEASEWEB-NL-AMS-0195.168.160.0/20}
			PTR	`ns1.dovendi.nl`
NS	`ns2.dovendi.eu`
		A	2a00:7c80:0:26e::2^{🇳🇱 WORLDSTREAM-12a00:7c80::/32 WorldStream IPv6}
			PTR	`ns2.dovendi.eu`
		A	212.8.252.63^{🇳🇱 WORLDSTREAM-1212.8.252.0/23}
			PTR	`ns2.dovendi.eu`
NS	`ns3.dovendi.eu`
		A	2a01:4f8:1c17:f65d::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns3.dovendi.eu`
		A	91.107.180.97^{🇩🇪 Hetzner91.107.128.0/17 HETZNER-DC}
			PTR	`ns3.dovendi.eu`
MX	`mailx.xnsregistrar.com` ⭐
		A	2001:19f0:5001:20b9:5400:2ff:fe41:7810^{🇳🇱 AS-VULTR2001:19f0:5000::/38 Vultr Assigned Prefix}
			PTR	`mailx.xnsregistrar.com`
		A	78.141.221.48^{🇳🇱 AS-VULTR78.141.208.0/20 Vultr Assigned Prefix}
			PTR	`mailx.xnsregistrar.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-8jDbcERHhqPtecPbFcqVib`
TXT	`c604ce15b99eb0dfb8d78cf6ae04008d34e61ed6`
TXT	`dan-ownership-verification=2de7dbe2`
SOA	`ns1.dovendi.nl`info@dovendi.com 2026-06-14 #2

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-07-23 23:00:02 +0000 (EPOCH 1784847602)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-07-23 #46

Previously MX for

informationengineering.nl

Same first word

informationengineering.nl

DNS History

20 records (6 active, 14 former)

○NSns0.transip.net2015-07-01 → 2017-01-13 · 4 obs

● 2015-07-01 13:30:00
● 2017-01-13 20:39:38
○ 2018-06-12 13:06:34
○ 2026-07-24 00:07:24

●NSns1.dovendi.nl2026-03-30 → 2026-07-24 · 3 obs

○ 2018-06-12 13:06:34
● 2026-03-30 02:00:58
● 2026-07-24 00:07:24

○NSns1.sonexo.eu2018-06-12 → 2018-06-12 · 4 obs

○ 2017-01-13 20:39:38
● 2018-06-12 13:06:34
○ 2026-03-30 02:00:58
○ 2026-07-24 00:07:24

○NSns1.transip.net2015-07-01 → 2017-01-13 · 4 obs

● 2015-07-01 13:30:00
● 2017-01-13 20:39:38
○ 2018-06-12 13:06:34
○ 2026-07-24 00:07:24

●NSns2.dovendi.eu2026-03-30 → 2026-07-24 · 3 obs

○ 2018-06-12 13:06:34
● 2026-03-30 02:00:58
● 2026-07-24 00:07:24

○NSns2.sonexo.com2018-06-12 → 2018-06-12 · 4 obs

○ 2017-01-13 20:39:38
● 2018-06-12 13:06:34
○ 2026-03-30 02:00:58
○ 2026-07-24 00:07:24

○NSns2.transip.net2015-07-01 → 2017-01-13 · 4 obs

● 2015-07-01 13:30:00
● 2017-01-13 20:39:38
○ 2018-06-12 13:06:34
○ 2026-07-24 00:07:24

●NSns3.dovendi.eu2026-03-30 → 2026-07-24 · 3 obs

○ 2018-06-12 13:06:34
● 2026-03-30 02:00:58
● 2026-07-24 00:07:24

○MXinformationengineering.nl2015-07-01 → 2017-01-13 · 4 obs

● 2015-07-01 13:30:00
● 2017-01-13 20:39:38
○ 2018-06-12 13:06:34
○ 2026-07-24 00:07:24

●MXmailx.xnsregistrar.com2026-03-30 → 2026-07-24 · 3 obs

○ 2018-06-12 13:06:34
● 2026-03-30 02:00:58
● 2026-07-24 00:07:24

○MXmx186.m2bp.com2018-06-12 → 2018-06-12 · 4 obs

○ 2017-01-13 20:39:38
● 2018-06-12 13:06:34
○ 2026-03-30 02:00:58
○ 2026-07-24 00:07:24

○MXmx186.mb1p.com2018-06-12 → 2018-06-12 · 4 obs

○ 2017-01-13 20:39:38
● 2018-06-12 13:06:34
○ 2026-03-30 02:00:58
○ 2026-07-24 00:07:24

○MXrelay.transip.nl2015-07-01 → 2017-01-13 · 4 obs

● 2015-07-01 13:30:00
● 2017-01-13 20:39:38
○ 2018-06-12 13:06:34
○ 2026-07-24 00:07:24

○A128.140.120.792026-03-30 → 2026-07-24 · 2 obs

○ 2026-03-30 02:00:58
○ 2026-07-24 00:07:24

○A2a01:4f8:c013:b062::12026-03-30 → 2026-07-24 · 2 obs

○ 2026-03-30 02:00:58
○ 2026-07-24 00:07:24

●A2a01:4f8:c014:b2d8::12026-03-30 → 2026-07-24 · 3 obs

○ 2018-06-12 13:06:34
● 2026-03-30 02:00:58
● 2026-07-24 00:07:24

○A2a01:7c8:aabc:2e:5054:ff:fe24:1b7d2018-06-12 → 2018-06-12 · 4 obs

○ 2017-01-13 20:39:38
● 2018-06-12 13:06:34
○ 2026-03-30 02:00:58
○ 2026-07-24 00:07:24

○A37.97.135.1292018-06-12 → 2018-06-12 · 4 obs

○ 2017-01-13 20:39:38
● 2018-06-12 13:06:34
○ 2026-03-30 02:00:58
○ 2026-07-24 00:07:24

●A88.198.116.1212026-03-30 → 2026-07-24 · 3 obs

○ 2018-06-12 13:06:34
● 2026-03-30 02:00:58
● 2026-07-24 00:07:24

○A91.205.33.482015-07-01 → 2017-01-13 · 4 obs

● 2015-07-01 13:30:00
● 2017-01-13 20:39:38
○ 2018-06-12 13:06:34
○ 2026-07-24 00:07:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
informationengineering.nl	ns1.dovendi.nl, ns2.dovendi.eu, ns3.dovendi.eu	-

✅ Authoritative Response

Server:212.8.252.63

NS records: ns1.dovendi.nl, ns2.dovendi.eu, ns3.dovendi.eu

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 2082ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`88.198.116.121`
AAAA	1	`2a01:4f8:c014:b2d8::1`
NS	3	`ns1.dovendi.nl, ns3.dovendi.eu...`
MX	1	`mailx.xnsregistrar.com (pri: 0)`
TXT	4	`afternic-verification-8jDbcERHhqPtecPbFc, dan-ownership-verification=2de7dbe2...`
SOA	1	`ns1.dovendi.nl info.dovendi.com`

Analysis

IP Addresses

informationengineering.nl resolves to the IP addresses 88.198.116.121 and 2a01:4f8:c014:b2d8::1

umen.nl, 2-drive.co.uk, ontspanner.nl plus two other host names have IP numbers in common with informationengineering.nl.

Name Servers

DNS for informationengineering.nl is handled by three authoritative name servers: ns2.dovendi.eu, ns3.dovendi.eu and ns1.dovendi.nl.

informationengineering.nl shares at least some of its name servers with other domains, including sincerelyyours.de, ciclonetta.de, automobil.nl and two others.

Three hostnames — ns2.dovendi.eu, ns3.dovendi.eu and ns1.dovendi.nl — each have two IP addresses: ns2.dovendi.eu has 212.8.252.63 and 2a00:7c80:0:26e::2, ns3.dovendi.eu has 91.107.180.97 and 2a01:4f8:1c17:f65d::2, and ns1.dovendi.nl has 95.168.166.87 and 2001:1af8:5000:a01f:6::2.

Mail Servers

informationengineering.nl uses one mail server — mailx.xnsregistrar.com.

The mail server setup of informationengineering.nl matches that of other domains such as tcgc.nl, sanat.nl, sosweet.nl and two others.

mailx.xnsregistrar.com points to two IP addresses: 78.141.221.48 and 2001:19f0:5001:20b9:5400:2ff:fe41:7810.

informationengineering.nl - robtex.com