matrixfehler.de - dns.ninja
matrixfehler.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.13.143.48🇩🇪 NMM-AS85.13.143.0/24 Neue Medien Muennich | ||||||
| PTR | dd46414.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 | v142074.kasserver.com ⭐ | ||||||
| A | 85.13.143.48🇩🇪 NMM-AS85.13.143.0/24 Neue Medien Muennich | ||||||
| PTR | dd46414.kasserver.com | ||||||
| TXT | v=spf1 a mx include:spf.kasserver.com ~all | ||||||
| SOA | ns5.kasserver.comhostmaster@kasserver.com serial=2606152011 | ||||||
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=1785922905 | ||||||
Subdomains
mail.matrixfehler.de |
Same first word
matrixfehler.de |
DNS History
9 records (6 active, 3 former)
●NSns3.ai-dns.de2026-03-29 → 2026-08-05 · 3 obs
● 2026-03-29 14:04:54
● 2026-08-05 09:43:50
●NSns5.kasserver.com2015-08-05 → 2026-08-05 · 2 obs
● 2026-08-05 09:43:50
●NSns5.name-server-kas.de2026-03-29 → 2026-08-05 · 3 obs
● 2026-03-29 14:04:54
● 2026-08-05 09:43:50
●NSns6.kasserver.com2015-08-05 → 2026-08-05 · 2 obs
● 2026-08-05 09:43:50
○MXmail.matrixfehler.de2015-08-05 → 2016-07-11 · 4 obs
● 2016-07-11 20:23:04
○ 2017-03-21 04:23:34
○ 2026-08-05 09:43:50
●MXv142074.kasserver.com2017-03-21 → 2026-08-05 · 3 obs
● 2017-03-21 04:23:34
● 2026-08-05 09:43:50
○A65.19.157.2282015-08-05 → 2015-08-05 · 3 obs
○ 2026-03-29 14:04:54
○ 2026-08-05 09:43:50
○A85.13.142.582015-08-05 → 2020-02-27 · 4 obs
● 2020-02-27 03:59:48
○ 2026-03-29 14:04:54
○ 2026-08-05 09:43:50
●A85.13.143.482026-03-29 → 2026-08-05 · 3 obs
● 2026-03-29 14:04:54
● 2026-08-05 09:43:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| matrixfehler.de | ns5.name-server-kas.de, ns5.kasserver.com, ns3.ai-dns.de, ns6.kasserver.com | - |
✅ Authoritative Response
Server:85.13.181.181
NS records: ns5.name-server-kas.de, ns5.kasserver.com, ns3.ai-dns.de, ns6.kasserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for matrixfehler.de (unsigned zone)
⏱️ Timing
Total: 2846ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.143.48 |
| NS | 4 | ns3.ai-dns.de, ns5.kasserver.com... |
| MX | 1 | v142074.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.matrixfehler.de is delegated beneath matrixfehler.de.
IP Addresses
matrixfehler.de directs to one IP number, which is 85.13.143.48.
Among the host names that share IP numbers with matrixfehler.de are mail.alexandrawagner.de, schlau-koeln.de, mail.saniworld.net and two others.
Name Servers
The domain matrixfehler.de is delegated to these four name servers: ns5.kasserver.com, ns6.kasserver.com, ns3.ai-dns.de and ns5.name-server-kas.de.
There is at least partial name server overlap between matrixfehler.de and other domains — tinohempel.de, smart-talking.org, rappid.com and two more among them.
These name servers frequently co-occur with the name servers a-dns-service.de and ns3.kas-dns-server.de.
ns5.kasserver.com resolves to 85.13.128.3. ns6.kasserver.com resolves to 85.13.159.101. ns3.ai-dns.de resolves to 168.119.5.244. ns5.name-server-kas.de resolves to 85.13.181.181. All four hosts carry exactly one IP address.
Mail Servers
matrixfehler.de routes its mail through a single mail server, v142074.kasserver.com.
matrixfehler.de and domains like klaus-hornemann.de share an identical mail server configuration.
v142074.kasserver.com points to one IP number — 85.13.143.48.