rssk.de - dns.ninja
rssk.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.13.141.126🇩🇪 NMM-AS85.13.141.0/24 Neue Medien Muennich | ||||||
| PTR | dd21530.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 | w00758dd.kasserver.com ⭐ | ||||||
| A | 85.13.141.126🇩🇪 NMM-AS85.13.141.0/24 Neue Medien Muennich | ||||||
| PTR | dd21530.kasserver.com | ||||||
| TXT | v=spf1 a mx include:spf.kasserver.com ~all | ||||||
| SOA | ns5.kasserver.comhostmaster@kasserver.com serial=2602221107 | ||||||
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=1784981007 | ||||||
Subdomains
mail.rssk.de |
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●NSns3.ai-dns.de2026-06-14 → 2026-07-25 · 3 obs
● 2026-06-14 15:36:50
● 2026-07-25 12:19:40
●NSns5.kasserver.com2015-06-22 → 2026-07-25 · 2 obs
● 2026-07-25 12:19:40
●NSns5.name-server-kas.de2026-06-14 → 2026-07-25 · 3 obs
● 2026-06-14 15:36:50
● 2026-07-25 12:19:40
●NSns6.kasserver.com2015-06-22 → 2026-07-25 · 2 obs
● 2026-07-25 12:19:40
○MXmail.rssk.de2015-06-22 → 2016-06-22 · 4 obs
● 2016-06-22 17:12:02
○ 2017-04-19 16:33:18
○ 2026-07-25 12:19:40
●MXw00758dd.kasserver.com2017-04-19 → 2026-07-25 · 3 obs
● 2017-04-19 16:33:18
● 2026-07-25 12:19:40
●A85.13.141.1262026-06-14 → 2026-07-25 · 3 obs
● 2026-06-14 15:36:50
● 2026-07-25 12:19:40
○A85.13.146.912015-06-22 → 2020-04-12 · 4 obs
● 2020-04-12 02:37:46
○ 2026-06-14 15:36:50
○ 2026-07-25 12:19:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, a.nic.de, f.nic.de | - |
| rssk.de | ns5.name-server-kas.de, ns5.kasserver.com, ns3.ai-dns.de, ns6.kasserver.com | - |
✅ Authoritative Response
Server:85.13.159.101
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 rssk.de (unsigned zone)
⏱️ Timing
Total: 1131ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.141.126 |
| NS | 4 | ns5.name-server-kas.de, ns5.kasserver.com... |
| MX | 1 | w00758dd.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
rssk.de serves as the parent of mail.rssk.de.
IP Addresses
rssk.de directs to one IP number, which is 85.13.141.126.
Among the host names that share IP numbers with rssk.de are hohewart.de, w00bfb97.kasserver.com, w00cf11e.kasserver.com and two others.
Name Servers
The domain rssk.de is delegated to these four name servers: ns5.kasserver.com, ns6.kasserver.com, ns3.ai-dns.de and ns5.name-server-kas.de.
rssk.de has at least partial name server overlap with other domains, such as control-out-of-control.com, phaselockedsoftware.com, diet4all.de and two others.
It is common to see these name servers used together with 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
rssk.de routes its mail through a single mail server, w00758dd.kasserver.com.
rssk.de and domains like hu-men.com share an identical mail server configuration.
w00758dd.kasserver.com resolves to 85.13.141.126 and no other IP number.