`derkonzern.com`

DNSSEC	⚠️ Not signed
A	85.13.155.185^{🇩🇪 NMM-AS85.13.155.0/24 Neue Medien Muennich}
		PTR	`dd19710.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	`w0121688.kasserver.com` ⭐
		A	85.13.155.185^{🇩🇪 NMM-AS85.13.155.0/24 Neue Medien Muennich}
			PTR	`dd19710.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2602221135

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774383907

Subdomains

mail.derkonzern.com

DNS History

6 records (4 active, 2 former)

●NSns5.kasserver.com2015-06-16 → 2026-03-24 · 2 obs

● 2015-06-16 14:17:04
● 2026-03-24 20:34:44

●NSns6.kasserver.com2015-06-16 → 2026-03-24 · 2 obs

● 2015-06-16 14:17:04
● 2026-03-24 20:34:44

○MXmail.derkonzern.com2015-06-16 → 2016-09-19 · 4 obs

● 2015-06-16 14:17:04
● 2016-09-19 14:12:04
○ 2017-12-20 00:49:32
○ 2026-03-24 20:34:44

●MXw0121688.kasserver.com2017-12-20 → 2026-03-24 · 3 obs

○ 2016-09-19 14:12:04
● 2017-12-20 00:49:32
● 2026-03-24 20:34:44

○A85.13.152.432015-06-16 → 2017-12-20 · 3 obs

● 2015-06-16 14:17:04
● 2017-12-20 00:49:32
○ 2026-03-24 20:34:44

●A85.13.155.1852026-03-24 → 2026-03-24 · 2 obs

○ 2017-12-20 00:49:32
● 2026-03-24 20:34:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net...	-
derkonzern.com	ns5.kasserver.com, ns6.kasserver.com	2 records

✅ Authoritative Response

Server:85.13.159.101

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for derkonzern.com (unsigned zone)

⏱️ Timing

Total: 237ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.155.185`
NS	2	`ns6.kasserver.com, ns5.kasserver.com`
MX	1	`w0121688.kasserver.com (pri: 10)`
TXT	1	`v=spf1 a mx include:spf.kasserver.com ~a`
SOA	1	`ns5.kasserver.com hostmaster.kasserver.c`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns5.kasserver.com, ns6.kasserver.com)

Analysis

Hierarchy

The parent of mail.derkonzern.com is derkonzern.com.

IP Addresses

derkonzern.com points to an IP address: 85.13.155.185.

other host names include w0121688.kasserver.com, tandooriknights.com, w00a98b3.kasserver.com, maxiprint24.de and clausen-consulting.de; they share IP numbers with derkonzern.com.

Name Servers

Two name servers ns5.kasserver.com and ns6.kasserver.com handle the delegation for derkonzern.com.

derkonzern.com shares the same name server setup as other domains, for instance empreendernoexterior.org, solar-easy.info, neuser-ing.de, envirolyte-hellas.com and cps-service.de.

derkonzern.com at least partially shares name servers with other domains, for instance ethienel.de, nahklar.de, tewes-entertainment.de, unternehmen-frische.de and keramiksymposium-roemhild.de.

These name servers are commonly used with the following: ns3.ai-dns.de, ns5.name-server-kas.de, a-dns-service.de and ns3.kas-dns-server.de.

Host names with one IP:

ns5.kasserver.com points to: 85.13.128.3

ns6.kasserver.com points to: 85.13.159.101

Mail Servers

derkonzern.com is handled by a single mail server, w0121688.kasserver.com.

The host name w0121688.kasserver.com points to IP 85.13.155.185.

derkonzern.com - robtex.com

derkonzern.com

com