f-4s.eu - robtex.com
f-4s.eu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.13.139.202🇩🇪 NMM-AS85.13.139.0/24 Neue Medien Muennich | ||||||
| PTR | dd19510.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 | ns6.kasserver.com | ||||||
| A | 85.13.159.101🇩🇪 NMM-AS85.13.159.0/24 Neue Medien Muennich | ||||||
| PTR | ns6.kasserver.com | ||||||
| MX | w013294a.kasserver.com ⭐ | ||||||
| A | 85.13.139.202🇩🇪 NMM-AS85.13.139.0/24 Neue Medien Muennich | ||||||
| PTR | dd19510.kasserver.com | ||||||
| TXT | v=spf1 a mx include:spf.kasserver.com ~all | ||||||
| SOA | ns5.kasserver.comhostmaster@kasserver.com serial=2512091634 | ||||||
eu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | si.dns.eu ⭐ | ||||||
| NS | be.dns.eu | ||||||
| NS | w.dns.eu | ||||||
| NS | x.dns.eu | ||||||
| NS | y.dns.eu | ||||||
| SOA | si.dns.eutech@eurid.eu serial=1122784320 | ||||||
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSns5.kasserver.com2015-07-12 → 2026-03-30 · 2 obs
● 2026-03-30 01:53:02
●NSns6.kasserver.com2015-07-12 → 2026-03-30 · 2 obs
● 2026-03-30 01:53:02
○MXmail.f-4s.eu2015-07-12 → 2016-05-05 · 4 obs
● 2016-05-05 22:28:20
○ 2017-01-27 16:06:28
○ 2026-03-30 01:53:02
●MXw013294a.kasserver.com2017-01-27 → 2026-03-30 · 3 obs
● 2017-01-27 16:06:28
● 2026-03-30 01:53:02
●A85.13.139.2022015-07-12 → 2026-03-30 · 2 obs
● 2026-03-30 01:53:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| eu | si.dns.eu, x.dns.eu, w.dns.eu, be.dns.eu... | - |
| f-4s.eu | ns6.kasserver.com, ns5.kasserver.com | - |
✅ Authoritative Response
Server:85.13.128.3
NS records: ns6.kasserver.com, ns5.kasserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for f-4s.eu (unsigned zone)
⏱️ Timing
Total: 565ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.139.202 |
| NS | 2 | ns5.kasserver.com, ns6.kasserver.com |
| MX | 1 | w013294a.kasserver.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:spf.kasserver.com ~a |
| SOA | 1 | ns5.kasserver.com hostmaster.kasserver.c |
Analysis
IP Addresses
f-4s.eu points to an IP address: 85.13.139.202.
other host names include v074720.kasserver.com, dc-16e6bc21-mail.trockenbauschleifertest.com, mail.cresign.com, w007a7cf.kasserver.com and cresign.com; they share IP numbers with f-4s.eu.
Name Servers
Two name servers ns5.kasserver.com and ns6.kasserver.com handle the delegation for f-4s.eu.
f-4s.eu shares the same name server setup as other domains, for instance mickus.de, aynurpektas.de, rxpedia.it, traumhawaii.de and gluehlampen-spahn.de.
f-4s.eu at least partially shares name servers with other domains, for instance sedif.de, onlinekommunen-bw.de, multitouch-appstore.de, oyoun.de and medform.de.
These name servers are commonly used with the following: a-dns-service.de, ns3.kas-dns-server.de, ns3.ai-dns.de and ns5.name-server-kas.de.
Host names with one IP:
ns5.kasserver.com points to: 85.13.128.3
ns6.kasserver.com points to: 85.13.159.101
Mail Servers
f-4s.eu is handled by a single mail server, w013294a.kasserver.com.
f-4s.eu uses the same mail server setup as other domains, for instance projekt-rollator.eu, lebst-du-schon-oder-traeumst-du-noch.eu, f4s.net, (0x663470).eu and projekt-sanierung.eu.
The host name w013294a.kasserver.com points to IP 85.13.139.202.