`ruhrlive.de`

DNSSEC	⚠️ Not signed
A	85.13.137.165^{🇩🇪 NMM-AS85.13.137.0/24 Neue Medien Muennich}
		PTR	`dd16726.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	`w00dffe7.kasserver.com` ⭐
		A	85.13.137.165^{🇩🇪 NMM-AS85.13.137.0/24 Neue Medien Muennich}
			PTR	`dd16726.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2512091230

`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=1777069417

Subdomains

mail.ruhrlive.de

Same first word

ruhrlive.de

DNS History

6 records (4 active, 2 former)

●NSns5.kasserver.com2015-07-21 → 2026-04-24 · 2 obs

● 2015-07-21 16:07:54
● 2026-04-24 22:34:20

●NSns6.kasserver.com2015-07-21 → 2026-04-24 · 2 obs

● 2015-07-21 16:07:54
● 2026-04-24 22:34:20

○MXmail.ruhrlive.de2015-07-21 → 2016-07-15 · 4 obs

● 2015-07-21 16:07:54
● 2016-07-15 07:43:16
○ 2017-03-15 02:21:22
○ 2026-04-24 22:34:20

●MXw00dffe7.kasserver.com2017-03-15 → 2026-04-24 · 3 obs

○ 2016-07-15 07:43:16
● 2017-03-15 02:21:22
● 2026-04-24 22:34:20

●A85.13.137.1652020-03-19 → 2026-04-24 · 3 obs

○ 2017-03-15 02:21:22
● 2020-03-19 17:18:12
● 2026-04-24 22:34:20

○A85.13.140.952015-07-21 → 2017-03-15 · 4 obs

● 2015-07-21 16:07:54
● 2017-03-15 02:21:22
○ 2020-03-19 17:18:12
○ 2026-04-24 22:34:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
ruhrlive.de	ns6.kasserver.com, ns5.kasserver.com	-

✅ Authoritative Response

Server:85.13.159.101

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ruhrlive.de (unsigned zone)

⏱️ Timing

Total: 668ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.137.165`
NS	2	`ns6.kasserver.com, ns5.kasserver.com`
MX	1	`w00dffe7.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

The parent of mail.ruhrlive.de is ruhrlive.de.

IP Addresses

ruhrlive.de points to a single IP number: 85.13.137.165.

Other host names, for instance sebastian-krause.de, w01360a8.kasserver.com, mail.ruhrlive.de, opcionmarketing.eu and w018a94c.kasserver.com share IP numbers with ruhrlive.de.

Name Servers

ruhrlive.de is delegated to two name servers: ns5.kasserver.com and ns6.kasserver.com.

ruhrlive.de uses the same name server setup as other domains, for instance minipom.at, imgarten.de, stb-neust.de, messeguide24.de and lichten.at.

ruhrlive.de shares name servers with other domains at least partially, for instance feuerwehr-meudt.de, skyice.de, marek-web.de, pommes-helden.de and zahnarztpraxisdortmund.de.

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

Host names with one IP number:

ns5.kasserver.com points to: 85.13.128.3.

ns6.kasserver.com points to: 85.13.159.101.

Mail Servers

The mail server for ruhrlive.de is w00dffe7.kasserver.com.

ruhrlive.de shares the same mail server setup as other domains such as falmort.com, drachenmeister.de and denas.de.

Host name w00dffe7.kasserver.com resolves to IP 85.13.137.165.

ruhrlive.de - robtex.com

ruhrlive.de

de