libken.de - dns.ninja
libken.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.13.129.39🇩🇪 NMM-AS85.13.129.0/24 Neue Medien Muennich | ||||||
| PTR | dd53100.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 | w00e8206.kasserver.com ⭐ | ||||||
| A | 85.13.129.39🇩🇪 NMM-AS85.13.129.0/24 Neue Medien Muennich | ||||||
| PTR | dd53100.kasserver.com | ||||||
| TXT | v=spf1 a mx include:spf.kasserver.com ~all | ||||||
| SOA | ns5.kasserver.comhostmaster@kasserver.com serial=2603031023 | ||||||
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=1786727925 | ||||||
Subdomains
Same first word
libken.de |
Similar names
DNS History
7 records (6 active, 1 former)
●NSns3.ai-dns.de2026-03-05 → 2026-08-14 · 3 obs
● 2026-03-05 11:18:12
● 2026-08-14 17:44:52
●NSns5.kasserver.com2018-05-11 → 2026-08-14 · 2 obs
● 2026-08-14 17:44:52
●NSns5.name-server-kas.de2026-03-05 → 2026-08-14 · 3 obs
● 2026-03-05 11:18:12
● 2026-08-14 17:44:52
●NSns6.kasserver.com2018-05-11 → 2026-08-14 · 2 obs
● 2026-08-14 17:44:52
●MXw00e8206.kasserver.com2018-05-11 → 2026-08-14 · 5 obs
● 2026-06-10 07:08:46
○ 2026-06-25 21:19:26
● 2026-07-11 05:45:00
● 2026-08-14 17:44:52
●A85.13.129.392026-03-05 → 2026-08-14 · 6 obs
● 2026-03-05 11:18:12
● 2026-06-10 07:08:46
○ 2026-06-25 21:19:26
● 2026-07-11 05:45:00
● 2026-08-14 17:44:52
○A85.13.146.1372018-05-11 → 2018-05-11 · 3 obs
○ 2026-03-05 11:18:12
○ 2026-08-14 17:44:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| libken.de | ns5.kasserver.com, ns3.ai-dns.de, ns6.kasserver.com, ns5.name-server-kas.de | - |
✅ Authoritative Response
Server:168.119.5.244
NS records: ns5.kasserver.com, ns3.ai-dns.de, ns6.kasserver.com, ns5.name-server-kas.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for libken.de (unsigned zone)
⏱️ Timing
Total: 1171ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.129.39 |
| NS | 4 | ns5.kasserver.com, ns3.ai-dns.de... |
| MX | 1 | w00e8206.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
libken.de is the parent domain of mail02.libken.de, mail2.libken.de and m.libken.de.
IP Addresses
libken.de resolves to just one IP address, 85.13.129.39.
Two other host names, along with mail.farago.info, mail.jetarc.de and virtutes.eu, also share IP numbers with libken.de.
Name Servers
The NS records for libken.de point to four name servers: ns5.kasserver.com, ns6.kasserver.com, ns3.ai-dns.de and ns5.name-server-kas.de.
libken.de shares at least some of its name servers with other domains, including bukowski.de, kanzlei-weinhold.de, c6t.de and two others.
These name servers are frequently paired with the name servers a-dns-service.de and ns3.kas-dns-server.de.
The hosts ns5.kasserver.com, ns6.kasserver.com, ns3.ai-dns.de and ns5.name-server-kas.de all resolve to exactly one IP address each: 85.13.128.3, 85.13.159.101, 168.119.5.244 and 85.13.181.181 respectively.
Mail Servers
The sole mail server for libken.de is w00e8206.kasserver.com.
w00e8206.kasserver.com resolves to a single IP number: 85.13.129.39.