engineering-base.se - dns.ninja

`engineering-base.se`

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

`se`

	DNSSEC	🔒 Signed (DS record present)
	NS	`catcher-in-the-rye.nic.se` ⭐
	NS	`a.ns.se`
	NS	`b.ns.se`
	NS	`c.ns.se`
	NS	`f.ns.se`
	NS	`g.ns.se`
	NS	`i.ns.se`
	NS	`m.ns.se`
	NS	`x.ns.se`
	NS	`y.ns.se`
	NS	`z.ns.se`
	TXT	`SE zone update: 2026-06-04 14:13:27 +0000 (EPOCH 1780582407) (auto)`
	TXT	`id:abb0c5c7-3480-4f14-81f3-dec95a0eb002`
	SOA	`catcher-in-the-rye.nic.se`registry-default@nic.se serial=1780582785

Same first word

engineering-base.it

engineering-base.com

engineering-base.de

engineering-base.eu

engineering-base.se

engineering-base.cn

Similar names

base-engineering.com

base-engineering.eu

base-engineering.de

seab-engineering.se

DNS History

15 records (8 active, 7 former)

○NSns.udag.de2015-08-09 → 2016-07-18 · 4 obs

● 2015-08-09 23:55:04
● 2016-07-18 01:35:32
○ 2017-04-06 15:56:04
○ 2026-06-04 15:06:42

○NSns.udag.net2015-08-09 → 2016-07-18 · 4 obs

● 2015-08-09 23:55:04
● 2016-07-18 01:35:32
○ 2017-04-06 15:56:04
○ 2026-06-04 15:06:42

○NSns.udag.org2015-08-09 → 2016-07-18 · 4 obs

● 2015-08-09 23:55:04
● 2016-07-18 01:35:32
○ 2017-04-06 15:56:04
○ 2026-06-04 15:06:42

●NSns1-eu.123ns.eu2017-04-06 → 2026-06-04 · 3 obs

○ 2016-07-18 01:35:32
● 2017-04-06 15:56:04
● 2026-06-04 15:06:42

●NSns2-eu.123ns.de2017-04-06 → 2026-06-04 · 3 obs

○ 2016-07-18 01:35:32
● 2017-04-06 15:56:04
● 2026-06-04 15:06:42

●NSns3-eu.123ns.eu2017-04-06 → 2026-06-04 · 3 obs

○ 2016-07-18 01:35:32
● 2017-04-06 15:56:04
● 2026-06-04 15:06:42

●NSns4-eu.123ns.de2017-04-06 → 2026-06-04 · 3 obs

○ 2016-07-18 01:35:32
● 2017-04-06 15:56:04
● 2026-06-04 15:06:42

●MXmail01.aucotec.com2017-04-06 → 2026-06-04 · 3 obs

○ 2016-07-18 01:35:32
● 2017-04-06 15:56:04
● 2026-06-04 15:06:42

●MXmail02.aucotec.com2017-04-06 → 2026-06-04 · 3 obs

○ 2016-07-18 01:35:32
● 2017-04-06 15:56:04
● 2026-06-04 15:06:42

○MXmx00.udag.de2015-08-09 → 2016-07-18 · 4 obs

● 2015-08-09 23:55:04
● 2016-07-18 01:35:32
○ 2017-04-06 15:56:04
○ 2026-06-04 15:06:42

○MXmx01.udag.de2015-08-09 → 2016-07-18 · 4 obs

● 2015-08-09 23:55:04
● 2016-07-18 01:35:32
○ 2017-04-06 15:56:04
○ 2026-06-04 15:06:42

●A2a01:4f8:10a:b90::32026-02-23 → 2026-06-04 · 3 obs

○ 2017-04-06 15:56:04
● 2026-02-23 23:50:20
● 2026-06-04 15:06:42

○A2a01:4f8:161:6222::32015-08-09 → 2017-04-06 · 4 obs

● 2015-08-09 23:55:04
● 2017-04-06 15:56:04
○ 2026-02-23 23:50:20
○ 2026-06-04 15:06:42

○A5.9.61.582015-08-09 → 2017-04-06 · 4 obs

● 2015-08-09 23:55:04
● 2017-04-06 15:56:04
○ 2026-02-23 23:50:20
○ 2026-06-04 15:06:42

●A88.99.59.1212026-02-23 → 2026-06-04 · 3 obs

○ 2017-04-06 15:56:04
● 2026-02-23 23:50:20
● 2026-06-04 15:06:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
se	f.ns.se, i.ns.se, b.ns.se, z.ns.se...	-
engineering-base.se	ns3-eu.123ns.eu, ns2-eu.123ns.de, ns1-eu.123ns.eu, ns4-eu.123ns.de	-

✅ Authoritative Response

Server:81.92.4.138

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for engineering-base.se (unsigned zone)

⏱️ Timing

Total: 970ms | Queries: -

📄 Records

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

Analysis

IP Addresses

engineering-base.se points to two IP numbers: 88.99.59.121 and 2a01:4f8:10a:b90::3.

Among the host names that share IP numbers with engineering-base.se are tetrasued.de, mail.amateurfunk-steinhude.de, your2.active-elements.de and two others.

Name Servers

Authority for engineering-base.se is delegated across 4 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 engineering-base.se and other domains — zukunftskongress-logistik.info, docservice.de, umweltbundesamt.de and two more among them.

These name servers are routinely deployed together with the name servers ns.iml.fhg.de.

Hosts with two IP numbers each:

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

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

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

Host names with one IP number:

The hostname ns3-eu.123ns.eu resolves to 81.92.4.138.

Mail Servers

The MX records for engineering-base.se point to two mail servers: mail01.aucotec.com and mail02.aucotec.com.

engineering-base.se has the same mail server arrangement as a number of other domains, for example aucotec.kr, ruplan.com, engineering-base.it and two more.

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