tsk.at - dns.ninja
tsk.at
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.28.128.44🇦🇹 STAKA-AS81.28.128.0/20 Stadtwerke Kapfenberg | ||||||
| PTR | web.hiway.at | ||||||
| NS | dns2.hiway.at ⭐ | ||||||
| A | 81.28.128.52🇦🇹 STAKA-AS81.28.128.0/20 Stadtwerke Kapfenberg | ||||||
| PTR | dns2.hiway.at | ||||||
| NS | dns.hiway.at | ||||||
| A | 81.28.128.34🇦🇹 STAKA-AS81.28.128.0/20 Stadtwerke Kapfenberg | ||||||
| PTR | dns.hiway.at | ||||||
| MX | hades.hiway.at ⭐ | ||||||
| A | 81.28.128.35🇦🇹 STAKA-AS81.28.128.0/20 Stadtwerke Kapfenberg | ||||||
| PTR | hades.hiway.at | ||||||
| MX | kerberos.hiway.at ⭐ | ||||||
| A | 81.28.128.55🇦🇹 STAKA-AS81.28.128.0/20 Stadtwerke Kapfenberg | ||||||
| PTR | kerberos.hiway.at | ||||||
| MX | kratos.hiway.at ⭐ | ||||||
| A | 81.28.128.45🇦🇹 STAKA-AS81.28.128.0/20 Stadtwerke Kapfenberg | ||||||
| PTR | kratos.hiway.at | ||||||
| MX | mailserver.hiway.at(10) | ||||||
| A | 81.28.128.36🇦🇹 STAKA-AS81.28.128.0/20 Stadtwerke Kapfenberg | ||||||
| PTR | mailserver.hiway.at | ||||||
| TXT | v=spf1 ip4:81.28.128.35 ip4:81.28.128.36 ip4:81.28.128.39 ip4:81.28.128.41 ip... | ||||||
| SOA | dns.hiway.athostmaster@hiway.at 2015-08-08 #38 | ||||||
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=1781528402 | ||||||
Subdomains
proxy.tsk.at |
mailhost2.tsk.at |
www.tsk.at |
Same first word
Similar names
DNS History
8 records (7 active, 1 former)
●MXmailserver.hiway.at2026-03-11 → 2026-06-15 · 2 obs
● 2026-06-15 14:12:26
○A81.28.128.372015-08-20 → 2015-08-20 · 3 obs
○ 2015-10-18 06:28:40
○ 2026-06-15 14:12:26
●A81.28.128.442015-10-18 → 2026-06-15 · 3 obs
● 2015-10-18 06:28:40
● 2026-06-15 14:12:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | d.ns.at, j.ns.at, n.ns.at, r.ns.at... | - |
| tsk.at | dns.hiway.at, dns2.hiway.at | 2 records |
✅ Authoritative Response
Server:81.28.128.52
NS records: dns.hiway.at, dns2.hiway.at
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tsk.at (unsigned zone)
⏱️ Timing
Total: 537ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.28.128.44 |
| NS | 2 | dns.hiway.at, dns2.hiway.at |
| MX | 4 | kerberos.hiway.at (pri: 5), mailserver.hiway.at (pri: 10)... |
| TXT | 1 | v=spf1 ip4:81.28.128.35 ip4:81.28.128.36 |
| SOA | 1 | dns.hiway.at hostmaster.hiway.at |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns2.hiway.at, dns.hiway.at)
Analysis
Hierarchy
proxy.tsk.at, mailhost2.tsk.at and www.tsk.at are all subdomains of tsk.at.
IP Addresses
tsk.at resolves to just one IP address, 81.28.128.44.
Two other host names, along with www.tsk.at, web.hiway.at and proxy.tsk.at, also share IP numbers with tsk.at.
Name Servers
The NS records for tsk.at delegate to dns2.hiway.at and dns.hiway.at.
tsk.at shares its NS records with other domains, for example 161.238.85.in-addr.arpa, 129.28.81.in-addr.arpa, 175.238.85.in-addr.arpa and two others.
The name servers for tsk.at overlap at least in part with those of other domains, including 180.238.85.in-addr.arpa and forstschule.at.
These name servers commonly appear alongside the name servers adns1.utanet.at and adns2.utanet.at.
Both dns2.hiway.at and dns.hiway.at have a single IP address each — dns2.hiway.at resolves to 81.28.128.52 while dns.hiway.at resolves to 81.28.128.34.
Mail Servers
Mail for tsk.at is handled by four mail servers: hades.hiway.at, kerberos.hiway.at, kratos.hiway.at and mailserver.hiway.at.
There is at least a partial MX overlap between tsk.at and other domains, including hiway.at, stenzel-bau.at, geistesblitz.org and two others.
These mail servers often co-occur with the mail servers pspool.utanet.at.
The hosts hades.hiway.at, kerberos.hiway.at, kratos.hiway.at and mailserver.hiway.at all resolve to exactly one IP address each: 81.28.128.35, 81.28.128.55, 81.28.128.45 and 81.28.128.36 respectively.