mathtech.at - dns.ninja
mathtech.at
| DNSSEC | ⚠️ Not signed | ||||||
| A | 188.21.106.106🇦🇹 A1TELEKOM-AT188.20.0.0/14 | ||||||
| PTR | mx.artech.at | ||||||
| NS | ns5.kapper.net ⭐ | ||||||
| A | 2a02:ab8:4::5🇦🇹 KAPPERNET2a02:ab8::/32 AT-KAPPERNET-20080717 PA | ||||||
| A | 94.136.22.5🇦🇹 KAPPERNET94.136.0.0/19 AT-KAPPERNET-20080717 PA KAPPER NETWORK-COMMUNICATIONS GmbH | ||||||
| NS | ns2.kapper.net | ||||||
| A | 2a03:4000:51:f2e::51🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| PTR | ns2.kapper.net | ||||||
| A | 94.16.111.51🇦🇹 netcup-AS94.16.108.0/22 powered by ANX | ||||||
| PTR | ns2.kapper.net | ||||||
| NS | ns3.kapper.net | ||||||
| A | 103.241.67.58🇪🇸 AS36007103.241.67.0/24 CLOUDWEBMANAGE-EU-MD | ||||||
| PTR | ns3.kapper.net | ||||||
| NS | ns7.kapper.net | ||||||
| A | 2607:5300:201:3100::4caf🇨🇦 OVH2607:5300::/32 Hosting route | ||||||
| PTR | ns7.kapper.net | ||||||
| A | 144.217.92.144🇨🇦 OVH144.217.0.0/16 Hosting route | ||||||
| PTR | ns7.kapper.net | ||||||
| MX | mail.artech.at ⭐ | ||||||
| A | 91.112.220.234🇦🇹 A1TELEKOM-AT91.112.0.0/14 HIGHWAY194 | ||||||
| SOA | ns5.kapper.netdns@kapper.net 2014-06-06 #1 | ||||||
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=1785916802 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns2.kapper.net2015-07-26 → 2026-08-05 · 2 obs
● 2026-08-05 08:31:04
●NSns3.kapper.net2015-07-26 → 2026-08-05 · 2 obs
● 2026-08-05 08:31:04
●NSns5.kapper.net2015-07-26 → 2026-08-05 · 2 obs
● 2026-08-05 08:31:04
●NSns7.kapper.net2015-07-26 → 2026-08-05 · 2 obs
● 2026-08-05 08:31:04
●A188.21.106.1062015-07-26 → 2026-08-05 · 2 obs
● 2026-08-05 08:31:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | ns1.univie.ac.at, j.ns.at, d.ns.at, n.ns.at... | - |
| mathtech.at | ns2.kapper.net, ns3.kapper.net, ns5.kapper.net, ns7.kapper.net | - |
✅ Authoritative Response
Server:94.136.22.5
NS records: ns2.kapper.net, ns3.kapper.net, ns5.kapper.net, ns7.kapper.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mathtech.at (unsigned zone)
⏱️ Timing
Total: 893ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.21.106.106 |
| NS | 4 | ns3.kapper.net, ns7.kapper.net... |
| MX | 1 | mail.artech.at (pri: 10) |
| SOA | 1 | ns5.kapper.net dns.kapper.net |
Analysis
IP Addresses
mathtech.at resolves to one IP address: 188.21.106.106.
Name Servers
The authoritative name servers for mathtech.at are ns2.kapper.net, ns3.kapper.net, ns5.kapper.net and ns7.kapper.net.
mathtech.at has at least partial name server overlap with other domains, such as experimentwerkstatt.at, vbw-international.at, ntkv.at and two others.
It is common to find these name servers paired with the name servers ns4.kapper.net, ns6.kapper.net, ns1.kapper.net and ns8.kapper.net.
Hostnames that resolve to two IP addresses:
The A records for ns2.kapper.net return 94.16.111.51 and 2a03:4000:51:f2e::51.
The A records for ns5.kapper.net return 94.136.22.5 and 2a02:ab8:4::5.
The A records for ns7.kapper.net return 144.217.92.144 and 2607:5300:201:3100::4caf.
Hosts with just one IP address:
ns3.kapper.net resolves to the IP address 103.241.67.58.
Mail Servers
Mail for mathtech.at is handled by a single mail server, mail.artech.at.
mail.artech.at resolves to 91.112.220.234 and no other IP number.