`sitzkubus.de`

DNSSEC	⚠️ Not signed
A	85.13.150.41^{🇩🇪 NMM-AS85.13.150.0/24 Neue Medien Muennich}
		PTR	`dd50416.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	`ns3.ai-dns.de`
		A	168.119.5.244^{🇩🇪 Hetzner168.119.0.0/16 HETZNER-DC}
			PTR	`static.244.5.119.168.clients.your-server.de`
NS	`ns5.name-server-kas.de`
		A	85.13.181.181^{🇩🇪 NMM-AS85.13.181.0/24 Neue Medien Muennich}
			PTR	`85-13-181-181-static.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	`w00ba598.kasserver.com` ⭐
		A	85.13.150.41^{🇩🇪 NMM-AS85.13.150.0/24 Neue Medien Muennich}
			PTR	`dd50416.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2512162149

`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=1776994209

Subdomains

mail.sitzkubus.de

Same first word

sitzkubus.de

DNS History

8 records (6 active, 2 former)

●NSns3.ai-dns.de2026-04-18 → 2026-04-24 · 3 obs

○ 2015-07-10 07:37:02
● 2026-04-18 00:07:36
● 2026-04-24 01:38:26

●NSns5.kasserver.com2015-07-10 → 2026-04-24 · 2 obs

● 2015-07-10 07:37:02
● 2026-04-24 01:38:26

●NSns5.name-server-kas.de2026-04-18 → 2026-04-24 · 3 obs

○ 2015-07-10 07:37:02
● 2026-04-18 00:07:36
● 2026-04-24 01:38:26

●NSns6.kasserver.com2015-07-10 → 2026-04-24 · 2 obs

● 2015-07-10 07:37:02
● 2026-04-24 01:38:26

○MXmail.sitzkubus.de2015-07-10 → 2016-05-01 · 4 obs

● 2015-07-10 07:37:02
● 2016-05-01 12:23:48
○ 2016-12-31 06:40:58
○ 2026-04-24 01:38:26

●MXw00ba598.kasserver.com2016-12-31 → 2026-04-24 · 3 obs

○ 2016-05-01 12:23:48
● 2016-12-31 06:40:58
● 2026-04-24 01:38:26

●A85.13.150.412026-04-18 → 2026-04-24 · 3 obs

○ 2018-07-10 16:54:42
● 2026-04-18 00:07:36
● 2026-04-24 01:38:26

○A85.13.152.2252015-07-10 → 2018-07-10 · 4 obs

● 2015-07-10 07:37:02
● 2018-07-10 16:54:42
○ 2026-04-18 00:07:36
○ 2026-04-24 01:38:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
sitzkubus.de	ns6.kasserver.com, ns3.ai-dns.de, ns5.kasserver.com, ns5.name-server-kas.de	2 records

✅ Authoritative Response

Server:85.13.159.101

NS records: ns6.kasserver.com, ns3.ai-dns.de, ns5.kasserver.com, ns5.name-server-kas.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sitzkubus.de (unsigned zone)

⏱️ Timing

Total: 1220ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.150.41`
NS	4	`ns5.name-server-kas.de, ns3.ai-dns.de...`
MX	1	`w00ba598.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 (ns3.ai-dns.de, ns5.name-server-kas.de)

Analysis

Hierarchy

The parent of mail.sitzkubus.de is sitzkubus.de.

IP Addresses

sitzkubus.de points to a single IP address: 85.13.150.41.

Other host names such as w0109f8e.kasserver.com, qluwork.com, filmschaubw.de, thecritical.de and mail.traummond.de share IPs with sitzkubus.de.

Name Servers

sitzkubus.de is delegated to four name servers: ns5.kasserver.com, ns6.kasserver.com, ns3.ai-dns.de and ns5.name-server-kas.de.

sitzkubus.de at least partially shares name servers with other domains, for example inekon.mobi, hotpink.eu, gbcoding.de, blubytes.de and scrumfinder.com.

These name servers are often used together with 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

ns3.ai-dns.de points to: 168.119.5.244

ns5.name-server-kas.de points to: 85.13.181.181

Mail Servers

The w00ba598.kasserver.com mail server handles sitzkubus.de.

sitzkubus.de shares its mail server setup with other domains, for example giolea.at, giolea.com and giolea.eu.

w00ba598.kasserver.com points to a single IP number: 85.13.150.41.

sitzkubus.de - robtex.com

sitzkubus.de

de