4tk.at - robtex.com
4tk.at
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.13.147.191🇩🇪 NMM-AS85.13.147.0/24 Neue Medien Muennich | ||||||
| PTR | dd25204.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 | v106996.kasserver.com ⭐ | ||||||
| A | 85.13.147.191🇩🇪 NMM-AS85.13.147.0/24 Neue Medien Muennich | ||||||
| PTR | dd25204.kasserver.com | ||||||
| TXT | v=spf1 a mx include:spf.kasserver.com ~all | ||||||
| SOA | ns5.kasserver.comhostmaster@kasserver.com serial=2602251236 | ||||||
at
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns.nic.at ⭐ | ||||||
| NS | d.ns.at 🔒 | ||||||
| NS | j.ns.at 🔒 | ||||||
| NS | n.ns.at 🔒 | ||||||
| NS | ns1.univie.ac.at | ||||||
| NS | ns2.univie.ac.at | ||||||
| NS | r.ns.at 🔒 | ||||||
| NS | u.ns.at 🔒 | ||||||
| SOA | dns.nic.atdomain-admin@univie.ac.at serial=1771290002 | ||||||
Subdomains
mail.4tk.at |
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●NSns5.kasserver.com2015-08-11 → 2026-03-12 · 2 obs
● 2026-03-12 04:56:22
●NSns6.kasserver.com2015-08-11 → 2026-03-12 · 2 obs
● 2026-03-12 04:56:22
○MXmail.4tk.at2015-08-11 → 2016-11-26 · 4 obs
● 2016-11-26 18:23:58
○ 2021-02-24 00:52:54
○ 2026-03-12 04:56:22
●MXv106996.kasserver.com2021-02-24 → 2026-03-12 · 3 obs
● 2021-02-24 00:52:54
● 2026-03-12 04:56:22
○A85.13.133.102021-02-24 → 2021-02-24 · 4 obs
● 2021-02-24 00:52:54
○ 2026-03-04 12:26:02
○ 2026-03-12 04:56:22
○A85.13.141.1472015-08-11 → 2016-11-26 · 4 obs
● 2016-11-26 18:23:58
○ 2021-02-24 00:52:54
○ 2026-03-12 04:56:22
●A85.13.147.1912026-03-04 → 2026-03-12 · 3 obs
● 2026-03-04 12:26:02
● 2026-03-12 04:56:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | d.ns.at, j.ns.at, n.ns.at, r.ns.at... | - |
| 4tk.at | ns5.kasserver.com, ns6.kasserver.com | - |
✅ Authoritative Response
Server: 85.13.128.3
NS records: ns5.kasserver.com, ns6.kasserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4tk.at (unsigned zone)
⏱️ Timing
Total: 971ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.147.191 |
| NS | 2 | ns5.kasserver.com, ns6.kasserver.com |
| MX | 1 | v106996.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
4tk.at is the parent of mail.4tk.at.
IP Addresses
4tk.at points to a single IP number: 85.13.147.191.
other host names for instance ns.manuthie.de, w020a0cb.kasserver.com, mail.wohninfo24.de, mail.4tk.at and w020a48e.kasserver.com share IP numbers with 4tk.at.
Name Servers
4tk.at is delegated to two name servers: ns5.kasserver.com and ns6.kasserver.com.
4tk.at shares the same name server setup as other domains, for example collect-call.com, el-mai.com, suissekasse.ch, gabriela-hund.de and fb-plus.com.
4tk.at at least partially shares name servers with other domains, for instance klingelschmitts.de, e-continent.de, urplan.de, e-msz.de and talent-network.de.
These name servers are commonly used with a-dns-service.de, ns3.kas-dns-server.de, ns3.ai-dns.de and ns5.name-server-kas.de.
Host names with one IP number:
The host ns5.kasserver.com points to 85.13.128.3 and the host ns6.kasserver.com points to 85.13.159.101.
Mail Servers
4tk.at is handled by a single mail server, v106996.kasserver.com.
4tk.at shares the same mail server setup as other domains, such as feenland.at, lacylabs.com and saatkarten.com.
Host name v106996.kasserver.com points to IP address 85.13.147.191.