`energy-engineers.de`

DNSSEC	⚠️ Not signed
A	185.39.104.87^{🇩🇪 DE-TUEVNORD-H185.39.104.0/24 TUEV Nord Service GmbH & Co KG v4}
NS	`pns.dtag.de` ⭐
		A	2003:40:8000::100^{🇩🇪 DTAG2003::/19 Deutsche Telekom large PA space}
			PTR	`pns.dtag.de`
		A	194.25.0.125^{🇩🇪 DTAG194.25.0.0/16 Deutsche Telekom AG, Internet service provider}
			PTR	`pns.dtag.de`
NS	`ns1.telekom.net`
		A	2003:180:a:1000::53^{🇩🇪 DTAG2003::/19 Deutsche Telekom large PA space}
		A	212.185.24.65^{🇩🇪 DTAG212.184.0.0/15 Deutsche Telekom AG, Internet service provider}
			PTR	`ns1.telekom.net`
MX	`mail2.tuev-nord.de` ⭐
		A	185.39.104.32^{🇩🇪 DE-TUEVNORD-H185.39.104.0/24 TUEV Nord Service GmbH & Co KG v4}
			PTR	`mail2.tuev-nord.de`
MX	`mail.tuev-nord.de`⁽²⁰⁾
		A	185.39.104.15^{🇩🇪 DE-TUEVNORD-H185.39.104.0/24 TUEV Nord Service GmbH & Co KG v4}
			PTR	`mail.tuev-nord.de`
TXT	`MS=ms37424842`
TXT	`v=spf1 a mx ip4:217.70.163.82 ip4:217.70.160.139 ip4:185.39.104.38 ip4:185.39...`
TXT	`miro-verification=2253b565e3418b92883ffa4e2b9a9b11bead108a`
TXT	`cisco-ci-domain-verification=69cf794fe3d6b6c998d3dd86e7a6aa06f4d020d2352082d1...`
SOA	`pns.dtag.de`dns@telekom.de 2026-01-09 #0

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1775387378

Same first word

energy-engineers.de

DNS History

15 records (5 active, 10 former)

○NSns.namespace4you.de2015-07-12 → 2019-04-23 · 4 obs

● 2015-07-12 15:19:40
● 2019-04-23 03:29:20
○ 2026-03-07 20:22:36
○ 2026-04-05 11:21:42

●NSns1.telekom.net2026-03-07 → 2026-04-05 · 3 obs

○ 2019-04-23 03:29:20
● 2026-03-07 20:22:36
● 2026-04-05 11:21:42

○NSns2.namespace4you.de2015-07-12 → 2019-04-23 · 4 obs

● 2015-07-12 15:19:40
● 2019-04-23 03:29:20
○ 2026-03-07 20:22:36
○ 2026-04-05 11:21:42

●NSpns.dtag.de2026-03-07 → 2026-04-05 · 3 obs

○ 2019-04-23 03:29:20
● 2026-03-07 20:22:36
● 2026-04-05 11:21:42

○MXantispam.gelsen.net2016-02-26 → 2019-04-23 · 5 obs

○ 2015-11-20 02:05:06
● 2016-02-26 21:18:44
● 2019-04-23 03:29:20
○ 2026-03-07 20:22:36
○ 2026-04-05 11:21:42

○MXmail.energy-engineers.de2015-07-12 → 2015-11-20 · 4 obs

● 2015-07-12 15:19:40
● 2015-11-20 02:05:06
○ 2016-02-26 21:18:44
○ 2026-04-05 11:21:42

●MXmail.tuev-nord.de2026-03-07 → 2026-04-05 · 3 obs

○ 2019-04-23 03:29:20
● 2026-03-07 20:22:36
● 2026-04-05 11:21:42

●MXmail2.tuev-nord.de2026-03-07 → 2026-04-05 · 3 obs

○ 2019-04-23 03:29:20
● 2026-03-07 20:22:36
● 2026-04-05 11:21:42

○A153.92.205.322019-04-23 → 2019-04-23 · 4 obs

○ 2017-02-17 02:39:36
● 2019-04-23 03:29:20
○ 2026-03-07 20:22:36
○ 2026-04-05 11:21:42

●A185.39.104.872026-03-07 → 2026-04-05 · 3 obs

○ 2019-04-23 03:29:20
● 2026-03-07 20:22:36
● 2026-04-05 11:21:42

○A2a00:1158:0:100::142015-07-12 → 2015-11-20 · 4 obs

● 2015-07-12 15:19:40
● 2015-11-20 02:05:06
○ 2016-02-26 21:18:44
○ 2026-04-05 11:21:42

○A2a00:1158:0:300:f475::12016-02-26 → 2016-02-26 · 4 obs

○ 2015-11-20 02:05:06
● 2016-02-26 21:18:44
○ 2016-05-07 05:54:40
○ 2026-04-05 11:21:42

○A37.120.188.1622016-05-07 → 2017-02-17 · 5 obs

○ 2016-02-26 21:18:44
● 2016-05-07 05:54:40
● 2017-02-17 02:39:36
○ 2019-04-23 03:29:20
○ 2026-04-05 11:21:42

○A46.252.18.1402016-02-26 → 2016-02-26 · 4 obs

○ 2015-11-20 02:05:06
● 2016-02-26 21:18:44
○ 2016-05-07 05:54:40
○ 2026-04-05 11:21:42

○A80.67.16.82015-07-12 → 2015-11-20 · 4 obs

● 2015-07-12 15:19:40
● 2015-11-20 02:05:06
○ 2016-02-26 21:18:44
○ 2026-04-05 11:21:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
energy-engineers.de	pns.dtag.de, ns1.telekom.net	2 records

✅ Authoritative Response

Server:194.25.0.125

NS records: pns.dtag.de, ns1.telekom.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for energy-engineers.de (unsigned zone)

⏱️ Timing

Total: 1449ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.39.104.87`
NS	2	`ns1.telekom.net, pns.dtag.de`
MX	2	`mail2.tuev-nord.de (pri: 20), mail.tuev-nord.de (pri: 10)`
TXT	4	`miro-verification=2253b565e3418b92883ffa, MS=ms37424842...`
SOA	1	`pns.dtag.de dns.telekom.de`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (pns.dtag.de, pns.dtag.de)

Analysis

IP Addresses

energy-engineers.de points to a single IP number: 185.39.104.87.

Other host names, for instance tuev-nord-group.com, hydrohub.de, mpu-bestehen.de, liveexpert.de and tuev-nord.de share IP numbers with energy-engineers.de.

Name Servers

energy-engineers.de is delegated to two name servers: pns.dtag.de and ns1.telekom.net.

energy-engineers.de uses the same name server setup as other domains, for instance tgroup.es, bernburg-energieanlage.eu, nkg.info, netproject.de and techprotect-gmbh.de.

energy-engineers.de shares name servers with other domains at least partially, for instance dkv.at, gls1.net, stadt-geislingen.de, digital-identification.com and 175.6.217.in-addr.arpa.

these name servers are commonly used with the name servers secondary006.dtag.net, secondary007.dtag.net, secondary004.dtag.net, ns1.itergo.net, ns.gls-group.eu, ns.sym.de, dns01.dns.t-ipnet.de, dns04.dns.t-ipnet.de, dns40.dns.t-ipnet.de and dns51.dns.t-ipnet.de.

Host names with two IP numbers:

The host pns.dtag.de points to 2003:40:8000::100 and 194.25.0.125.

The host ns1.telekom.net points to 2003:180:a:1000::53 and 212.185.24.65.

Mail Servers

energy-engineers.de is handled by two mail servers: mail2.tuev-nord.de and mail.tuev-nord.de.

energy-engineers.de shares the same mail server setup as other domains, including qualitatis.nl, dmt-gmbh.de, imc-montanconsulting.eu, tuev-nord-cert.de and dmt-indonesia.co.id.

energy-engineers.de shares some mail servers with other domains, including tuev-nord-online.de, tuev-nord-umwelt.de, liveexpert.de, tuev-nord.com and tuv-nord.pl.

Host names with one IP number:

mail2.tuev-nord.de points to: 185.39.104.32.

mail.tuev-nord.de points to: 185.39.104.15.

energy-engineers.de - robtex.com