`hausbrainstorm.de`

DNSSEC	⚠️ Not signed
A	80.82.221.203^{🇩🇪 MYLOC-AS80.82.208.0/20 myLoc managed IT AG}
		PTR	`cms05.dml.dt-internet.de`
NS	`dns01.dt-internet.de` ⭐
		A	85.14.209.240^{🇩🇪 MYLOC-AS85.14.192.0/18 myLoc managed IT AG}
			PTR	`dns01.dt-internet.de`
NS	`dns05.d-t-internet.de`
		A	185.102.94.105^{🇩🇪 gridscale185.102.92.0/22}
			PTR	`dns05.d-t-internet.de`
MX	`1.mailrelay.dt-internet.de` ⭐
		A	85.14.209.60^{🇩🇪 MYLOC-AS85.14.192.0/18 myLoc managed IT AG}
MX	`2.mailrelay.dt-internet.de` ⭐
		A	85.14.209.59^{🇩🇪 MYLOC-AS85.14.192.0/18 myLoc managed IT AG}
MX	`backuprelay.dt-internet.de`⁽²⁰⁾
		A	85.14.209.59^{🇩🇪 MYLOC-AS85.14.192.0/18 myLoc managed IT AG}
TXT	`v=spf1 include:ihr-webspace.de ~all`
SOA	`dns01.dt-internet.de`dnsadmin@dt-internet.de serial=3783494050

`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=1785966751

Same first word

hausbrainstorm.de

DNS History

7 records (6 active, 1 former)

●NSdns01.dt-internet.de2015-08-11 → 2026-08-05 · 2 obs

● 2015-08-11 01:00:20
● 2026-08-05 22:11:48

●NSdns05.d-t-internet.de2015-08-11 → 2026-08-05 · 2 obs

● 2015-08-11 01:00:20
● 2026-08-05 22:11:48

●MX1.mailrelay.dt-internet.de2015-08-11 → 2026-08-05 · 2 obs

● 2015-08-11 01:00:20
● 2026-08-05 22:11:48

●MX2.mailrelay.dt-internet.de2015-08-11 → 2026-08-05 · 2 obs

● 2015-08-11 01:00:20
● 2026-08-05 22:11:48

●MXbackuprelay.dt-internet.de2015-08-11 → 2026-08-05 · 2 obs

● 2015-08-11 01:00:20
● 2026-08-05 22:11:48

●A80.82.221.2032026-02-20 → 2026-08-05 · 3 obs

○ 2017-08-08 11:22:54
● 2026-02-20 12:08:14
● 2026-08-05 22:11:48

○A87.230.110.142015-08-11 → 2017-08-08 · 4 obs

● 2015-08-11 01:00:20
● 2017-08-08 11:22:54
○ 2026-02-20 12:08:14
○ 2026-08-05 22:11:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
hausbrainstorm.de	dns05.d-t-internet.de, dns01.dt-internet.de	3 records

✅ Authoritative Response

Server:185.102.94.105

NS records: dns05.d-t-internet.de, dns01.dt-internet.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hausbrainstorm.de (unsigned zone)

⏱️ Timing

Total: 820ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`80.82.221.203`
NS	2	`dns01.dt-internet.de, dns05.d-t-internet.de`
MX	3	`1.mailrelay.dt-internet.de (pri: 10), 2.mailrelay.dt-internet.de (pri: 10)...`
TXT	1	`v=spf1 include:ihr-webspace.de ~all`
SOA	1	`dns01.dt-internet.de dnsadmin.dt-interne`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (dns05.d-t-internet.de, dns01.dt-internet.de, dns01.dt-internet.de)

Analysis

IP Addresses

hausbrainstorm.de has exactly one IP address — 80.82.221.203.

drk-wettringen.de, drk-wiz.de, drk-hohenlohe.de plus two other host names have IP numbers in common with hausbrainstorm.de.

Name Servers

DNS delegation for hausbrainstorm.de points to two name servers: dns05.d-t-internet.de and dns01.dt-internet.de.

The name server configuration of hausbrainstorm.de is shared with other domains, for instance drk-sinnersdorf.de, laura-ashley.de, drk-umw-ob.de and two others.

The name servers of hausbrainstorm.de overlap at least partially with those of other domains — among them drk-dudweiler.de, drk-bad-buchau.de, app-cologne.com and two more.

These name servers commonly appear alongside the name servers dns02.d-t-internet.de and dns04.d-t-internet.de.

Both dns05.d-t-internet.de and dns01.dt-internet.de have a single IP address each — dns05.d-t-internet.de resolves to 185.102.94.105 while dns01.dt-internet.de resolves to 85.14.209.240.

Mail Servers

Mail for hausbrainstorm.de is routed through three mail servers — backuprelay.dt-internet.de, 1.mailrelay.dt-internet.de and 2.mailrelay.dt-internet.de.

At least some of the mail servers used by hausbrainstorm.de are shared with other domains: drksaarland.de, drk-wuppertal.de, mx.dt-internet.de and two others among them.

The mail servers mx01.drk-wuppertal.de, mx02.drk-wuppertal.de and mx03.drk-wuppertal.de are commonly used alongside these mail servers.

backuprelay.dt-internet.de and 2.mailrelay.dt-internet.de both resolve to 85.14.209.59, while 1.mailrelay.dt-internet.de resolves to 85.14.209.60. All three hostnames map to exactly one IP address each.

Host names pointing to 85.14.209.59 IP addresses: backuprelay.dt-internet.de and 2.mailrelay.dt-internet.de.

hausbrainstorm.de - robtex.com