tonschule.at - dns.ninja
tonschule.at
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.223.232.90🇦🇹 TMA81.223.128.0/17 Magenta Telekom | ||||||
| A | 81.223.232.91🇦🇹 TMA81.223.128.0/17 Magenta Telekom | ||||||
| NS | ns1.lxcluster.at ⭐ | ||||||
| A | 81.223.232.2🇦🇹 TMA81.223.128.0/17 Magenta Telekom | ||||||
| NS | ns2.lxcluster.at | ||||||
| A | 81.223.232.3🇦🇹 TMA81.223.128.0/17 Magenta Telekom | ||||||
| NS | ns3.lxcluster.at | ||||||
| A | 81.223.232.4🇦🇹 TMA81.223.128.0/17 Magenta Telekom | ||||||
| MX | mail.lxcluster.at ⭐ | ||||||
| A | 81.223.232.142🇦🇹 TMA81.223.128.0/17 Magenta Telekom | ||||||
| A | 81.223.232.144🇦🇹 TMA81.223.128.0/17 Magenta Telekom | ||||||
| TXT | v=spf1 ip4:81.223.232.0/24 -all | ||||||
| SOA | ns1.lxcluster.athostmaster@lxcluster.at 2009-01-27 #2 | ||||||
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=1785992402 | ||||||
Same first word
tonschule.at |
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.lxcluster.at2015-08-14 → 2026-08-06 · 2 obs
● 2026-08-06 05:44:26
●NSns2.lxcluster.at2015-08-14 → 2026-08-06 · 2 obs
● 2026-08-06 05:44:26
●NSns3.lxcluster.at2015-08-14 → 2026-08-06 · 2 obs
● 2026-08-06 05:44:26
●MXmail.lxcluster.at2015-08-14 → 2026-08-06 · 2 obs
● 2026-08-06 05:44:26
●A81.223.232.902015-08-14 → 2026-08-06 · 2 obs
● 2026-08-06 05:44:26
●A81.223.232.912015-08-14 → 2026-08-06 · 2 obs
● 2026-08-06 05:44:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | u.ns.at, ns2.univie.ac.at, n.ns.at, d.ns.at... | - |
| tonschule.at | ns2.lxcluster.at, ns1.lxcluster.at, ns3.lxcluster.at | 3 records |
✅ Authoritative Response
Server:81.223.232.4
NS records: ns2.lxcluster.at, ns1.lxcluster.at, ns3.lxcluster.at
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tonschule.at (unsigned zone)
⏱️ Timing
Total: 2049ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 81.223.232.90, 81.223.232.91 |
| NS | 3 | ns1.lxcluster.at, ns2.lxcluster.at... |
| MX | 1 | mail.lxcluster.at (pri: 10) |
| TXT | 1 | v=spf1 ip4:81.223.232.0/24 -all |
| SOA | 1 | ns1.lxcluster.at hostmaster.lxcluster.at |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns3.lxcluster.at, ns2.lxcluster.at, ns1.lxcluster.at)
Analysis
IP Addresses
tonschule.at directs to two IP numbers, 81.223.232.90 and 81.223.232.91
Two other host names, along with photo-graphein.at, eleonorfriedrich.at and aids2010.at, also share IP numbers with tonschule.at.
Name Servers
tonschule.at carries NS records delegating to ns1.lxcluster.at, ns2.lxcluster.at and ns3.lxcluster.at.
tonschule.at shares at least some of its name servers with other domains, including fotoworkshops.at, wohnungshilfe.at, sma-mba.at and two others.
ns1.lxcluster.at points to 81.223.232.2; ns2.lxcluster.at points to 81.223.232.3; ns3.lxcluster.at points to 81.223.232.4 — each hostname maps to exactly one IP address.
Mail Servers
The sole mail server for tonschule.at is mail.lxcluster.at.
Among the domains sharing a mail server setup with tonschule.at are astrid-hofstaetter.at, kex-box.at, paulurbanek.at and two others.
mail.lxcluster.at points to two IP addresses: 81.223.232.142 and 81.223.232.144.