studifa.de - dns.ninja
studifa.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.13.140.18🇩🇪 NMM-AS85.13.140.0/24 Neue Medien Muennich | ||||||
| PTR | dd21514.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 | w0093fd3.kasserver.com ⭐ | ||||||
| A | 85.13.140.18🇩🇪 NMM-AS85.13.140.0/24 Neue Medien Muennich | ||||||
| PTR | dd21514.kasserver.com | ||||||
| TXT | v=spf1 a mx include:spf.kasserver.com ~all | ||||||
| SOA | ns5.kasserver.comhostmaster@kasserver.com serial=2606101100 | ||||||
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=1786474823 | ||||||
Subdomains
mail.studifa.de |
Same first word
studifa.de |
Similar names
fsaudit.net |
fidatus.de |
duifast.com |
audfits.com |
disfaut.com |
auditfs.com |
tafidus.ch |
saifutd.com |
usdtifa.com |
fastdui.com |
tsufida.com |
fsaudit.com |
studiaf.ru |
DNS History
10 records (6 active, 4 former)
●NSns3.ai-dns.de2026-03-29 → 2026-08-11 · 3 obs
● 2026-03-29 11:25:36
● 2026-08-11 19:21:18
●NSns5.kasserver.com2015-07-05 → 2026-08-11 · 2 obs
● 2026-08-11 19:21:18
●NSns5.name-server-kas.de2026-03-29 → 2026-08-11 · 3 obs
● 2026-03-29 11:25:36
● 2026-08-11 19:21:18
●NSns6.kasserver.com2015-07-05 → 2026-08-11 · 2 obs
● 2026-08-11 19:21:18
○MXmail.studifa.de2015-07-05 → 2016-04-20 · 4 obs
● 2016-04-20 06:40:30
○ 2017-04-18 22:21:16
○ 2026-08-11 19:21:18
●MXw0093fd3.kasserver.com2017-04-18 → 2026-08-11 · 3 obs
● 2017-04-18 22:21:16
● 2026-08-11 19:21:18
○A85.13.129.2512016-04-20 → 2020-04-07 · 5 obs
● 2016-04-20 06:40:30
● 2020-04-07 20:33:34
○ 2026-03-29 11:25:36
○ 2026-08-11 19:21:18
○A85.13.133.2302015-07-05 → 2015-07-05 · 3 obs
○ 2015-11-07 21:05:06
○ 2026-08-11 19:21:18
●A85.13.140.182026-03-29 → 2026-08-11 · 3 obs
● 2026-03-29 11:25:36
● 2026-08-11 19:21:18
○A85.13.141.252015-11-07 → 2016-02-01 · 5 obs
● 2015-11-07 21:05:06
● 2016-02-01 03:53:18
○ 2016-04-20 06:40:30
○ 2026-08-11 19:21:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| studifa.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 studifa.de (unsigned zone)
⏱️ Timing
Total: 1109ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.140.18 |
| NS | 4 | ns6.kasserver.com, ns5.name-server-kas.de... |
| MX | 1 | w0093fd3.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.studifa.de is delegated beneath studifa.de.
IP Addresses
studifa.de resolves to one IP address: 85.13.140.18.
calvinhollywood.de, ventmap.com, v032511.kasserver.com and two other host names share IP numbers with studifa.de.
Name Servers
The authoritative name servers for studifa.de are 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 studifa.de and other domains — usedom-hochzeit.de, songsforyou.de, ameluz.nl 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.
Each of the four hosts ns5.kasserver.com, ns6.kasserver.com, ns3.ai-dns.de and ns5.name-server-kas.de points to a single IP address — ns5.kasserver.com points to 85.13.128.3, ns6.kasserver.com points to 85.13.159.101, ns3.ai-dns.de points to 168.119.5.244 and ns5.name-server-kas.de points to 85.13.181.181.
Mail Servers
Mail for studifa.de is handled by a single mail server, w0093fd3.kasserver.com.
studifa.de uses an identical mail server configuration to several other domains — among them hurghada.or.at, oman.li, marokko.us and two more.
w0093fd3.kasserver.com has exactly one IP number: 85.13.140.18.