cdu-liedberg.de - robtex.com
cdu-liedberg.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.13.142.90🇩🇪 NMM-AS85.13.142.0/24 Neue Medien Muennich | ||||||
| PTR | dd16502.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 | w0159c3d.kasserver.com ⭐ | ||||||
| A | 85.13.142.90🇩🇪 NMM-AS85.13.142.0/24 Neue Medien Muennich | ||||||
| PTR | dd16502.kasserver.com | ||||||
| TXT | v=spf1 a mx include:spf.kasserver.com ~all | ||||||
| SOA | ns5.kasserver.comhostmaster@kasserver.com serial=2602191233 | ||||||
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.dedns-operations@denic.de serial=1778739817 | ||||||
Subdomains
mail.cdu-liedberg.de |
Same first word
cdu-liedberg.de |
DNS History
10 records (4 active, 6 former)
○NSlvps91-250-100-103.dedicated.hosteurope.de2015-08-08 → 2017-03-14 · 4 obs
● 2017-03-14 18:58:50
○ 2026-03-24 23:07:38
○ 2026-05-14 06:29:00
○NSns.cdu-liedberg.de2015-08-08 → 2017-03-14 · 4 obs
● 2017-03-14 18:58:50
○ 2026-03-24 23:07:38
○ 2026-05-14 06:29:00
○NSns2.hans.hosteurope.de2015-08-08 → 2017-03-14 · 4 obs
● 2017-03-14 18:58:50
○ 2026-03-24 23:07:38
○ 2026-05-14 06:29:00
●NSns5.kasserver.com2026-03-24 → 2026-05-14 · 3 obs
● 2026-03-24 23:07:38
● 2026-05-14 06:29:00
●NSns6.kasserver.com2026-03-24 → 2026-05-14 · 3 obs
● 2026-03-24 23:07:38
● 2026-05-14 06:29:00
○MXlvps91-250-100-103.dedicated.hosteurope.de2015-08-08 → 2017-03-14 · 4 obs
● 2017-03-14 18:58:50
○ 2026-03-24 23:07:38
○ 2026-05-14 06:29:00
○MXmail.cdu-liedberg.de2015-08-08 → 2017-03-14 · 4 obs
● 2017-03-14 18:58:50
○ 2026-03-24 23:07:38
○ 2026-05-14 06:29:00
●MXw0159c3d.kasserver.com2026-03-24 → 2026-05-14 · 3 obs
● 2026-03-24 23:07:38
● 2026-05-14 06:29:00
●A85.13.142.902026-03-24 → 2026-05-14 · 3 obs
● 2026-03-24 23:07:38
● 2026-05-14 06:29:00
○A91.250.100.1032015-08-08 → 2017-03-14 · 4 obs
● 2017-03-14 18:58:50
○ 2026-03-24 23:07:38
○ 2026-05-14 06:29:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| cdu-liedberg.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 cdu-liedberg.de (unsigned zone)
⏱️ Timing
Total: 860ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.142.90 |
| NS | 2 | ns6.kasserver.com, ns5.kasserver.com |
| MX | 1 | w0159c3d.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
mail.cdu-liedberg.de is a child of cdu-liedberg.de.
IP Addresses
cdu-liedberg.de resolves to one IP number: 85.13.142.90.
Other host names, for instance www.mopsclub.de, learnvision.de, cdu-kleinenbroich.de, cdu-korschenbroich.de and zum-alten-brauhaus.com share IP numbers with cdu-liedberg.de.
Name Servers
cdu-liedberg.de's delegation uses two name servers: ns5.kasserver.com and ns6.kasserver.com.
cdu-liedberg.de uses the same name server setup as other domains, such as boatgeorge.com, kunst-antiquitaeten.de, seidl-christian.de, gugel-dental.de and delastella.com.
cdu-liedberg.de at least partially shares name servers with other domains, including saxwatt.de, friends4romanianpaws.de, wanderratten.de, praxis10.de and indivisoft.de.
These name servers are commonly used together with the name servers ns3.ai-dns.de, ns5.name-server-kas.de, a-dns-service.de and ns3.kas-dns-server.de.
Host names with a single IP address: ns5.kasserver.com points to 85.13.128.3; ns6.kasserver.com points to 85.13.159.101.
Mail Servers
A single mail server handles cdu-liedberg.de, w0159c3d.kasserver.com.
cdu-liedberg.de shares the same mail server setup as other domains, for example cdu-kleinenbroich.de.
Host name w0159c3d.kasserver.com resolves to a single IP: 85.13.142.90.