`engineeringbase.nl`

DNSSEC	⚠️ Not signed
A	2a01:4f8:10a:b90::3^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		PTR	`your2.active-elements.de`
A	88.99.59.121^{🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC}
NS	`ns1-eu.123ns.eu` ⭐
		A	2001:8d8:1801:71::1^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		A	82.165.64.26^{🇩🇪 IONOS-AS82.165.0.0/16 IONOS-PA-4}
NS	`ns2-eu.123ns.de`
		A	2a01:4f8:171:1c61::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns2-eu.123ns.eu`
		A	136.243.153.243^{🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3}
			PTR	`ns2-eu.123ns.eu`
NS	`ns3-eu.123ns.eu`
		A	81.92.4.138^{🇩🇪 TAL-DE81.92.0.0/20 TAL.DE Klaus Internet Service GmbH}
			PTR	`ns3-eu.123ns.eu`
NS	`ns4-eu.123ns.de`
		A	2a01:239:0:c9::1^{🇩🇪 IONOS-AS2a01:239::/32 IONOS SE ber.de}
			PTR	`ns4-eu.123ns.eu`
		A	85.215.121.239^{🇩🇪 IONOS-AS85.215.96.0/19 IONOS SE ber.de}
			PTR	`ns4-eu.123ns.eu`
MX	`mail01.aucotec.com` ⭐
		A	62.96.164.4^{🇩🇪 COLT62.96.0.0/16 -DE}
			PTR	`mail01.aucotec.com`
MX	`mail02.aucotec.com`⁽¹⁰⁰⁾
		A	62.96.164.5^{🇩🇪 COLT62.96.0.0/16 -DE}
			PTR	`mail02.aucotec.com`
TXT	`v=spf1 include:aucotec.com -all`
SOA	`ns1-eu.123ns.eu`hostmaster@123ns.eu 2024-03-13 #0

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-07-23 20:00:02 +0000 (EPOCH 1784836802)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-07-23 #40

Same first word

engineeringbase.se

engineeringbase.nl

engineeringbase.com

engineeringbase.ch

engineeringbase.eu

Similar names

baseengineering.in

baseengineering.it

abesengineering.com

DNS History

17 records (8 active, 9 former)

○NSns.udag.de2015-10-13 → 2016-07-15 · 5 obs

○ 2015-05-22 23:04:16
● 2015-10-13 16:34:20
● 2016-07-15 15:33:50
○ 2020-02-20 15:21:48
○ 2026-07-23 21:08:32

○NSns.udag.net2015-10-13 → 2016-07-15 · 5 obs

○ 2015-05-22 23:04:16
● 2015-10-13 16:34:20
● 2016-07-15 15:33:50
○ 2020-02-20 15:21:48
○ 2026-07-23 21:08:32

○NSns.udag.org2015-10-13 → 2016-07-15 · 5 obs

○ 2015-05-22 23:04:16
● 2015-10-13 16:34:20
● 2016-07-15 15:33:50
○ 2020-02-20 15:21:48
○ 2026-07-23 21:08:32

○NSns.udagdns.de2015-05-22 → 2015-05-22 · 3 obs

● 2015-05-22 23:04:16
○ 2015-10-13 16:34:20
○ 2026-07-23 21:08:32

○NSns.udagdns.net2015-05-22 → 2015-05-22 · 3 obs

● 2015-05-22 23:04:16
○ 2015-10-13 16:34:20
○ 2026-07-23 21:08:32

●NSns1-eu.123ns.eu2020-02-20 → 2026-07-23 · 3 obs

○ 2016-07-15 15:33:50
● 2020-02-20 15:21:48
● 2026-07-23 21:08:32

●NSns2-eu.123ns.de2020-02-20 → 2026-07-23 · 3 obs

○ 2016-07-15 15:33:50
● 2020-02-20 15:21:48
● 2026-07-23 21:08:32

●NSns3-eu.123ns.eu2020-02-20 → 2026-07-23 · 3 obs

○ 2016-07-15 15:33:50
● 2020-02-20 15:21:48
● 2026-07-23 21:08:32

●NSns4-eu.123ns.de2020-02-20 → 2026-07-23 · 3 obs

○ 2016-07-15 15:33:50
● 2020-02-20 15:21:48
● 2026-07-23 21:08:32

●MXmail01.aucotec.com2020-02-20 → 2026-07-23 · 3 obs

○ 2016-07-15 15:33:50
● 2020-02-20 15:21:48
● 2026-07-23 21:08:32

●MXmail02.aucotec.com2020-02-20 → 2026-07-23 · 3 obs

○ 2016-07-15 15:33:50
● 2020-02-20 15:21:48
● 2026-07-23 21:08:32

○MXmx00.udag.de2015-05-22 → 2016-07-15 · 4 obs

● 2015-05-22 23:04:16
● 2016-07-15 15:33:50
○ 2020-02-20 15:21:48
○ 2026-07-23 21:08:32

○MXmx01.udag.de2015-05-22 → 2016-07-15 · 4 obs

● 2015-05-22 23:04:16
● 2016-07-15 15:33:50
○ 2020-02-20 15:21:48
○ 2026-07-23 21:08:32

●A2a01:4f8:10a:b90::32020-02-20 → 2026-07-23 · 3 obs

○ 2016-07-15 15:33:50
● 2020-02-20 15:21:48
● 2026-07-23 21:08:32

○A2a01:4f8:161:6222::32015-05-22 → 2016-07-15 · 4 obs

● 2015-05-22 23:04:16
● 2016-07-15 15:33:50
○ 2020-02-20 15:21:48
○ 2026-07-23 21:08:32

○A5.9.61.582015-05-22 → 2016-07-15 · 4 obs

● 2015-05-22 23:04:16
● 2016-07-15 15:33:50
○ 2020-02-20 15:21:48
○ 2026-07-23 21:08:32

●A88.99.59.1212020-02-20 → 2026-07-23 · 3 obs

○ 2016-07-15 15:33:50
● 2020-02-20 15:21:48
● 2026-07-23 21:08:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns4.dns.nl, ns1.dns.nl, ns3.dns.nl	-
engineeringbase.nl	ns1-eu.123ns.eu, ns2-eu.123ns.de, ns3-eu.123ns.eu, ns4-eu.123ns.de	-

✅ Authoritative Response

Server:81.92.4.138

NS records: ns1-eu.123ns.eu, ns2-eu.123ns.de, ns3-eu.123ns.eu, ns4-eu.123ns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for engineeringbase.nl (unsigned zone)

⏱️ Timing

Total: 598ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`88.99.59.121`
AAAA	1	`2a01:4f8:10a:b90::3`
NS	4	`ns4-eu.123ns.de, ns2-eu.123ns.de...`
MX	2	`mail02.aucotec.com (pri: 100), mail01.aucotec.com (pri: 10)`
TXT	1	`v=spf1 include:aucotec.com -all`
SOA	1	`ns1-eu.123ns.eu hostmaster.123ns.eu`

Analysis

IP Addresses

engineeringbase.nl has two IP addresses: 88.99.59.121 and 2a01:4f8:10a:b90::3

Two other host names, along with struktolgroup.com, job-wizards.com and struktol.eu, also share IP numbers with engineeringbase.nl.

Name Servers

The NS records for engineeringbase.nl point to four name servers: ns2-eu.123ns.de, ns4-eu.123ns.de, ns1-eu.123ns.eu and ns3-eu.123ns.eu.

There is at least partial name server overlap between engineeringbase.nl and other domains — freshpass.fr, intelligentinvestmentag.org, pontoon.company and two more among them.

These name servers frequently co-occur with the name servers dns1.lkw-walter.com and odt25.domainwings.eu.

Host names that have two IP addresses:

ns2-eu.123ns.de has two IP addresses: 136.243.153.243 and 2a01:4f8:171:1c61::2.

ns4-eu.123ns.de has two IP addresses: 85.215.121.239 and 2a01:239:0:c9::1.

ns1-eu.123ns.eu has two IP addresses: 82.165.64.26 and 2001:8d8:1801:71::1.

Host names that point to one IP address:

ns3-eu.123ns.eu directs to 81.92.4.138.

Mail Servers

engineeringbase.nl is served by two mail servers, mail01.aucotec.com and mail02.aucotec.com.

Among the domains sharing a mail server setup with engineeringbase.nl are aucotec.kr, ruplan.com, engineeringbase.se and two others.

mail01.aucotec.com → 62.96.164.4 and mail02.aucotec.com → 62.96.164.5: one IP number per host name.

engineeringbase.nl - robtex.com