`active-erection-system.de`

DNSSEC	⚠️ Not signed
A	37.228.155.78^{🇩🇪 CLOUDPIT37.228.155.0/24}
		PTR	`cloud7-vm173.de-nserver.de`
NS	`ns1.de-nserver.de` ⭐
		A	109.237.143.9^{🇩🇪 CLOUDPIT109.237.128.0/20}
			PTR	`ns1.de-nserver.de`
NS	`ns2.de-nserver.de`
		A	5.9.190.96^{🇩🇪 Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5}
			PTR	`ns2.de-nserver.de`
MX	`mail.active-erection-system.de` ⭐
		A	37.228.155.78^{🇩🇪 CLOUDPIT37.228.155.0/24}
			PTR	`cloud7-vm173.de-nserver.de`
SOA	`ns1.de-nserver.de`hostmaster@ns1.de-nserver.de 2021-02-26 #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=1774404467

Subdomains

mail.active-erection-system.de

Same first word

active-erection-system.de

DNS History

9 records (4 active, 5 former)

●NSns1.de-nserver.de2026-02-23 → 2026-03-25 · 3 obs

○ 2017-04-02 07:47:14
● 2026-02-23 16:33:26
● 2026-03-25 02:21:10

○NSns1.doggabyte.de2015-09-04 → 2017-04-02 · 4 obs

● 2015-09-04 12:05:08
● 2017-04-02 07:47:14
○ 2026-02-23 16:33:26
○ 2026-03-25 02:21:10

●NSns2.de-nserver.de2026-02-23 → 2026-03-25 · 3 obs

○ 2017-04-02 07:47:14
● 2026-02-23 16:33:26
● 2026-03-25 02:21:10

○NSns2.doggabyte.de2015-09-04 → 2017-04-02 · 4 obs

● 2015-09-04 12:05:08
● 2017-04-02 07:47:14
○ 2026-02-23 16:33:26
○ 2026-03-25 02:21:10

○NSns3.doggabyte.de2015-09-04 → 2017-04-02 · 4 obs

● 2015-09-04 12:05:08
● 2017-04-02 07:47:14
○ 2026-02-23 16:33:26
○ 2026-03-25 02:21:10

○NSns4.doggabyte.de2015-09-04 → 2017-04-02 · 4 obs

● 2015-09-04 12:05:08
● 2017-04-02 07:47:14
○ 2026-02-23 16:33:26
○ 2026-03-25 02:21:10

●MXmail.active-erection-system.de2015-09-04 → 2026-03-25 · 2 obs

● 2015-09-04 12:05:08
● 2026-03-25 02:21:10

○A134.97.4.2102015-09-04 → 2017-04-02 · 4 obs

● 2015-09-04 12:05:08
● 2017-04-02 07:47:14
○ 2026-02-23 16:33:26
○ 2026-03-25 02:21:10

●A37.228.155.782026-02-23 → 2026-03-25 · 3 obs

○ 2017-04-02 07:47:14
● 2026-02-23 16:33:26
● 2026-03-25 02:21:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
active-erection-system.de	ns2.de-nserver.de, ns1.de-nserver.de	2 records

✅ Authoritative Response

Server:5.9.190.96

NS records: ns2.de-nserver.de, ns1.de-nserver.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for active-erection-system.de (unsigned zone)

⏱️ Timing

Total: 692ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.228.155.78`
NS	2	`ns2.de-nserver.de, ns1.de-nserver.de`
MX	1	`mail.active-erection-system.de (pri: 10)`
SOA	1	`ns1.de-nserver.de hostmaster.ns1.de-nser`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.de-nserver.de, ns1.de-nserver.de)

Analysis

Hierarchy

The parent of mail.active-erection-system.de is active-erection-system.de.

IP Addresses

active-erection-system.de points to a single IP number: 37.228.155.78.

Other host names, for instance mail.ziethen.net, www.fabrikation.at, mail.xn--busch-jger-shop-6kb.de, pankoff.net and mail.dach-sanierer.de share IP numbers with active-erection-system.de.

Name Servers

active-erection-system.de is delegated to two name servers: ns1.de-nserver.de and ns2.de-nserver.de.

active-erection-system.de uses the same name server setup as other domains, for instance geschenke-versandhaus.de, ge-fotodesign.de, vhs-oberguenzburg.de, physio-lindenstrasse.de and gruenes-medienhaus.de.

active-erection-system.de partially shares name servers with other domains, for instance psychiatrie-erfahrene.at.

Host names with one IP number:

ns1.de-nserver.de points to: 109.237.143.9.

ns2.de-nserver.de points to: 5.9.190.96.

Mail Servers

The mail server for active-erection-system.de is mail.active-erection-system.de.

Host name mail.active-erection-system.de resolves to IP 37.228.155.78.

active-erection-system.de - robtex.com