`reading-trainer-app.de`

DNSSEC	⚠️ Not signed
A	85.13.141.241^{🇩🇪 NMM-AS85.13.141.0/24 Neue Medien Muennich}
		PTR	`dd51906.kasserver.com`
NS	`ns5.kasserver.com` ⭐
		A	85.13.128.3^{🇩🇪 NMM-AS85.13.128.0/24 Neue Medien Muennich}
			PTR	`ns5.kasserver.com`
NS	`ns6.kasserver.com`
		A	85.13.159.101^{🇩🇪 NMM-AS85.13.159.0/24 Neue Medien Muennich}
			PTR	`ns6.kasserver.com`
MX	`w0183b82.kasserver.com` ⭐
		A	85.13.141.241^{🇩🇪 NMM-AS85.13.141.0/24 Neue Medien Muennich}
			PTR	`dd51906.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2606161719

`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=1783073989

Subdomains

mx0.reading-trainer-app.de

Same first word

reading-trainer-app.de

DNS History

9 records (4 active, 5 former)

○NSns1.hans.hosteurope.de2015-08-18 → 2017-05-27 · 4 obs

● 2015-08-18 02:51:58
● 2017-05-27 16:31:46
○ 2026-04-18 05:55:46
○ 2026-07-03 10:26:22

○NSns2.hans.hosteurope.de2015-08-18 → 2017-05-27 · 4 obs

● 2015-08-18 02:51:58
● 2017-05-27 16:31:46
○ 2026-04-18 05:55:46
○ 2026-07-03 10:26:22

●NSns5.kasserver.com2026-04-18 → 2026-07-03 · 3 obs

○ 2017-05-27 16:31:46
● 2026-04-18 05:55:46
● 2026-07-03 10:26:22

●NSns6.kasserver.com2026-04-18 → 2026-07-03 · 3 obs

○ 2017-05-27 16:31:46
● 2026-04-18 05:55:46
● 2026-07-03 10:26:22

○MXmx0.reading-trainer-app.de2015-08-18 → 2017-05-27 · 4 obs

● 2015-08-18 02:51:58
● 2017-05-27 16:31:46
○ 2026-04-18 05:55:46
○ 2026-07-03 10:26:22

●MXw0183b82.kasserver.com2026-04-18 → 2026-07-03 · 3 obs

○ 2017-05-27 16:31:46
● 2026-04-18 05:55:46
● 2026-07-03 10:26:22

○A2a01:488:42:1000:53a9:18a2:bf:93bd2015-08-18 → 2017-05-27 · 4 obs

● 2015-08-18 02:51:58
● 2017-05-27 16:31:46
○ 2026-04-18 05:55:46
○ 2026-07-03 10:26:22

○A83.169.24.1622015-08-18 → 2017-05-27 · 4 obs

● 2015-08-18 02:51:58
● 2017-05-27 16:31:46
○ 2026-04-18 05:55:46
○ 2026-07-03 10:26:22

●A85.13.141.2412026-04-18 → 2026-07-03 · 3 obs

○ 2017-05-27 16:31:46
● 2026-04-18 05:55:46
● 2026-07-03 10:26:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
reading-trainer-app.de	ns6.kasserver.com, ns5.kasserver.com	-

✅ Authoritative Response

Server:85.13.128.3

NS records: ns6.kasserver.com, ns5.kasserver.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for reading-trainer-app.de (unsigned zone)

⏱️ Timing

Total: 1068ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.141.241`
NS	2	`ns5.kasserver.com, ns6.kasserver.com`
MX	1	`w0183b82.kasserver.com (pri: 10)`
TXT	1	`v=spf1 a mx include:spf.kasserver.com ~a`
SOA	1	`ns5.kasserver.com hostmaster.kasserver.c`

Analysis

Hierarchy

reading-trainer-app.de serves as the parent of mx0.reading-trainer-app.de.

IP Addresses

reading-trainer-app.de has exactly one IP address — 85.13.141.241.

schneller-lesen-akademie.de, professionell-telefonieren.de, w00630e5.kasserver.com plus two other host names have IP numbers in common with reading-trainer-app.de.

Name Servers

reading-trainer-app.de has two authoritative name servers — ns5.kasserver.com and ns6.kasserver.com.

The name server configuration of reading-trainer-app.de is shared with other domains, for instance mk-styling.de, duerasol.com, lovetester.cc and two others.

reading-trainer-app.de has at least partial name server overlap with other domains, such as weidauerin.de, salzkotten-apotheke.de, metogo.de and two others.

It is common to find these name servers paired with the name servers a-dns-service.de, ns3.kas-dns-server.de, ns3.ai-dns.de and ns5.name-server-kas.de.

ns5.kasserver.com directs to 85.13.128.3 and ns6.kasserver.com directs to 85.13.159.101; each host name points to exactly one IP number.

Mail Servers

reading-trainer-app.de uses one mail server — w0183b82.kasserver.com.

The mail server setup of reading-trainer-app.de matches that of other domains such as schnelllesevortrag.de, was-ist-rhetorik.de, nlp-practitioner.info and two others.

w0183b82.kasserver.com points to one IP number — 85.13.141.241.

reading-trainer-app.de - robtex.com