`kwk-immo.de`

DNSSEC	⚠️ Not signed
A	85.13.135.140^{🇩🇪 NMM-AS85.13.135.0/24 Neue Medien Muennich}
		PTR	`dd13726.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	`w0063a89.kasserver.com` ⭐
		A	85.13.135.140^{🇩🇪 NMM-AS85.13.135.0/24 Neue Medien Muennich}
			PTR	`dd13726.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2603011007

`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=1783258209

WOT: SAFE (61/100)

Subdomains

mail.kwk-immo.de

Same first word

kwk-immo.de

DNS History

6 records (4 active, 2 former)

●NSns5.kasserver.com2015-07-02 → 2026-07-05 · 2 obs

● 2015-07-02 11:25:12
● 2026-07-05 13:31:06

●NSns6.kasserver.com2015-07-02 → 2026-07-05 · 2 obs

● 2015-07-02 11:25:12
● 2026-07-05 13:31:06

○MXmail.kwk-immo.de2015-07-02 → 2016-04-22 · 4 obs

● 2015-07-02 11:25:12
● 2016-04-22 22:21:24
○ 2016-12-31 04:26:36
○ 2026-07-05 13:31:06

●MXw0063a89.kasserver.com2016-12-31 → 2026-07-05 · 3 obs

○ 2016-04-22 22:21:24
● 2016-12-31 04:26:36
● 2026-07-05 13:31:06

●A85.13.135.1402026-06-15 → 2026-07-05 · 3 obs

○ 2018-01-23 12:18:32
● 2026-06-15 03:44:36
● 2026-07-05 13:31:06

○A85.13.153.1372015-07-02 → 2018-01-23 · 4 obs

● 2015-07-02 11:25:12
● 2018-01-23 12:18:32
○ 2026-06-15 03:44:36
○ 2026-07-05 13:31:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, z.nic.de, f.nic.de	-
kwk-immo.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 kwk-immo.de (unsigned zone)

⏱️ Timing

Total: 3342ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.135.140`
NS	2	`ns5.kasserver.com, ns6.kasserver.com`
MX	1	`w0063a89.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 domain mail.kwk-immo.de falls under the parent kwk-immo.de.

IP Addresses

kwk-immo.de directs to one IP number, which is 85.13.135.140.

Among the host names that share IP numbers with kwk-immo.de are mail.bobeatz-online.de, w019f97c.kasserver.com, w019edaa.kasserver.com and two others.

Name Servers

kwk-immo.de is delegated to two name servers: ns5.kasserver.com and ns6.kasserver.com.

kwk-immo.de has the same name server delegation as a number of other domains, such as wohnungsgesellschaft-ndb.de, telesystems.de, bausteine.de and two more.

At least some of kwk-immo.de's name servers are shared with other domains, for example skarp.de, infinity-club.de, schwachhauser.de and two more.

These name servers are often deployed together with the name servers a-dns-service.de, ns3.kas-dns-server.de, ns3.ai-dns.de and ns5.name-server-kas.de.

Each of ns5.kasserver.com and ns6.kasserver.com has one IP address: ns5.kasserver.com uses 85.13.128.3 and ns6.kasserver.com uses 85.13.159.101.

Mail Servers

kwk-immo.de routes its mail through a single mail server, w0063a89.kasserver.com.

kwk-immo.de has the same MX record configuration as other domains, including richwp.com, cylce.com and krus.ch.

w0063a89.kasserver.com resolves to a single IP number: 85.13.135.140.

kwk-immo.de - robtex.com

kwk-immo.de

de