`cleo-server.de`

DNSSEC	⚠️ Not signed
A	185.66.135.20^{🇩🇪 NETATVISION-AS185.66.135.0/24 NET@vision IP Route 135/24 via CoreBackbone}
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	`w00eb13b.kasserver.com` ⭐
		A	85.13.134.110^{🇩🇪 NMM-AS85.13.134.0/24 Neue Medien Muennich}
			PTR	`dd12108.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2602181204

`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=1774808585

Subdomains

mail.cleo-server.de

Same first word

cleo-server.de

DNS History

6 records (4 active, 2 former)

●NSns5.kasserver.com2015-07-10 → 2026-03-29 · 2 obs

● 2015-07-10 18:50:00
● 2026-03-29 18:53:24

●NSns6.kasserver.com2015-07-10 → 2026-03-29 · 2 obs

● 2015-07-10 18:50:00
● 2026-03-29 18:53:24

○MXmail.cleo-server.de2015-07-10 → 2016-02-24 · 4 obs

● 2015-07-10 18:50:00
● 2016-02-24 22:31:50
○ 2016-06-24 14:57:42
○ 2026-03-29 18:53:24

●MXw00eb13b.kasserver.com2016-06-24 → 2026-03-29 · 3 obs

○ 2016-02-24 22:31:50
● 2016-06-24 14:57:42
● 2026-03-29 18:53:24

●A185.66.135.202026-03-10 → 2026-03-29 · 3 obs

○ 2018-08-27 19:50:24
● 2026-03-10 12:33:12
● 2026-03-29 18:53:24

○A88.198.74.1452015-07-10 → 2018-08-27 · 4 obs

● 2015-07-10 18:50:00
● 2018-08-27 19:50:24
○ 2026-03-10 12:33:12
○ 2026-03-29 18:53:24

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:85.13.159.101

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cleo-server.de (unsigned zone)

⏱️ Timing

Total: 859ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.66.135.20`
NS	2	`ns5.kasserver.com, ns6.kasserver.com`
MX	1	`w00eb13b.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.cleo-server.de is cleo-server.de.

IP Addresses

cleo-server.de points to a single IP number: 185.66.135.20.

Other host names, for instance mail.cleo-server.de, share IP numbers with cleo-server.de.

Name Servers

cleo-server.de is delegated to two name servers: ns5.kasserver.com and ns6.kasserver.com.

cleo-server.de uses the same name server setup as other domains, for instance mcfloorplans.com, wg-buero.de, dietrude.de, adt-diamanttechnik.com and juradistl.de.

cleo-server.de shares name servers with other domains at least partially, for instance hitsol.de, aerzte-stegen.de, michaelanton.de, italienportal.de and wiwado.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 cleo-server.de is w00eb13b.kasserver.com.

cleo-server.de uses the same mail server setup as other domains, for example dc-cleo.de.

Host name w00eb13b.kasserver.com resolves to IP 85.13.134.110.

cleo-server.de - robtex.com

cleo-server.de

de