computersys.de - dns.ninja
computersys.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.13.132.67🇩🇪 NMM-AS85.13.132.0/24 Neue Medien Muennich | ||||||
| PTR | dd47322.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 | a-dns-service.de | ||||||
| A | 135.181.2.96🇫🇮 Hetzner135.181.0.0/16 HETZNER-DC | ||||||
| PTR | a-dns-service.de | ||||||
| NS | ns3.kas-dns-server.de | ||||||
| A | 85.13.179.179🇩🇪 NMM-AS85.13.179.0/24 Neue Medien Muennich | ||||||
| PTR | 85-13-179-179-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 | w009b0ae.kasserver.com ⭐ | ||||||
| A | 85.13.132.67🇩🇪 NMM-AS85.13.132.0/24 Neue Medien Muennich | ||||||
| PTR | dd47322.kasserver.com | ||||||
| TXT | v=spf1 a mx include:spf.kasserver.com ~all | ||||||
| SOA | ns5.kasserver.comhostmaster@kasserver.com serial=2606152055 | ||||||
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=1785064880 | ||||||
Subdomains
mail.computersys.de |
Same first word
computersys.com |
computersys.de |
Similar names
cryptomuses.com |
mycuesports.com |
syscomputer.es |
pteromyscus.com |
scryptmouse.com |
syscomputer.net |
supermctoys.com |
usystemcorp.com |
scryptmouse.de |
DNS History
8 records (6 active, 2 former)
●NSa-dns-service.de2026-02-27 → 2026-07-26 · 3 obs
● 2026-02-27 12:12:08
● 2026-07-26 11:48:54
●NSns3.kas-dns-server.de2026-02-27 → 2026-07-26 · 3 obs
● 2026-02-27 12:12:08
● 2026-07-26 11:48:54
●NSns5.kasserver.com2015-07-02 → 2026-07-26 · 2 obs
● 2026-07-26 11:48:54
●NSns6.kasserver.com2015-07-02 → 2026-07-26 · 2 obs
● 2026-07-26 11:48:54
○MXmail.computersys.de2015-07-02 → 2016-05-04 · 4 obs
● 2016-05-04 13:54:06
○ 2017-02-07 17:35:40
○ 2026-07-26 11:48:54
●MXw009b0ae.kasserver.com2017-02-07 → 2026-07-26 · 3 obs
● 2017-02-07 17:35:40
● 2026-07-26 11:48:54
●A85.13.132.672026-02-27 → 2026-07-26 · 3 obs
● 2026-02-27 12:12:08
● 2026-07-26 11:48:54
○A85.13.144.1802015-07-02 → 2018-07-15 · 4 obs
● 2018-07-15 10:23:16
○ 2026-02-27 12:12:08
○ 2026-07-26 11:48:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, f.nic.de, a.nic.de | - |
| computersys.de | ns5.kasserver.com, a-dns-service.de, ns3.kas-dns-server.de, ns6.kasserver.com | - |
✅ Authoritative Response
Server:85.13.128.3
NS records: ns5.kasserver.com, a-dns-service.de, ns3.kas-dns-server.de, ns6.kasserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for computersys.de (unsigned zone)
⏱️ Timing
Total: 4371ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.132.67 |
| NS | 4 | a-dns-service.de, ns6.kasserver.com... |
| MX | 1 | w009b0ae.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 domain mail.computersys.de falls under the parent computersys.de.
IP Addresses
computersys.de resolves to just one IP address, 85.13.132.67.
Two other host names, along with w01826d8.kasserver.com, v093722.kasserver.com and w015969d.kasserver.com, also share IP numbers with computersys.de.
Name Servers
The NS records for computersys.de point to four name servers: a-dns-service.de, ns5.kasserver.com, ns6.kasserver.com and ns3.kas-dns-server.de.
At least some of computersys.de's name servers are shared with other domains, for example dachdecker-meseth.de, immometa.de, hiebinger.at and two more.
These name servers tend to be deployed in combination with the name servers ns3.ai-dns.de and ns5.name-server-kas.de.
The hosts a-dns-service.de, ns5.kasserver.com, ns6.kasserver.com and ns3.kas-dns-server.de all resolve to exactly one IP address each: 135.181.2.96, 85.13.128.3, 85.13.159.101 and 85.13.179.179 respectively.
Mail Servers
The sole mail server for computersys.de is w009b0ae.kasserver.com.
Mail server setup for computersys.de matches that of other domains, among them herchet.net.
w009b0ae.kasserver.com points to one IP number — 85.13.132.67.