linux-system.at - dns.ninja
linux-system.at
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.145.224.100🇦🇹 DOMAINTECHNIK213.145.224.0/19 DomainTechnik | ||||||
| PTR | host27.ssl-net.net | ||||||
| NS | ns1.domaintechnik.at ⭐ | ||||||
| A | 213.145.228.70🇦🇹 DOMAINTECHNIK213.145.224.0/19 DomainTechnik | ||||||
| PTR | ns1.domaintechnik.at | ||||||
| NS | ns2.domaintechnik.at | ||||||
| A | 213.145.228.140🇦🇹 DOMAINTECHNIK213.145.224.0/19 DomainTechnik | ||||||
| PTR | ns2.domaintechnik.at | ||||||
| NS | ns3.domaintechnik.at | ||||||
| A | 213.145.232.70🇦🇹 DOMAINTECHNIK213.145.224.0/19 DomainTechnik | ||||||
| PTR | ns3.domaintechnik.at | ||||||
| NS | ns4.domaintechnik.at | ||||||
| A | 83.151.27.254🇩🇪 VOLLMAR-AS83.151.16.0/20 VOLLMARNET-PI-ROUTE | ||||||
| PTR | ns4.domaintechnik.at | ||||||
| MX | mail.linux-system.at ⭐ | ||||||
| A | 213.145.224.100🇦🇹 DOMAINTECHNIK213.145.224.0/19 DomainTechnik | ||||||
| PTR | host27.ssl-net.net | ||||||
| TXT | v=spf1 mx a include:spf.ledl.net ~all | ||||||
| SOA | ns1.domaintechnik.atroot@domaintechnik.at 2025-01-21 #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=1783152002 | ||||||
Subdomains
mail.linux-system.at |
Same first word
linux-system.at |
linux-system.de |
Similar names
DNS History
8 records (6 active, 2 former)
○NSns1.acw.at2015-08-10 → 2017-03-23 · 4 obs
● 2017-03-23 06:55:08
○ 2020-02-12 11:56:22
○ 2026-07-04 08:46:44
●NSns1.domaintechnik.at2020-02-12 → 2026-07-04 · 3 obs
● 2020-02-12 11:56:22
● 2026-07-04 08:46:44
○NSns2.acw.at2015-08-10 → 2017-03-23 · 4 obs
● 2017-03-23 06:55:08
○ 2020-02-12 11:56:22
○ 2026-07-04 08:46:44
●NSns2.domaintechnik.at2020-02-12 → 2026-07-04 · 3 obs
● 2020-02-12 11:56:22
● 2026-07-04 08:46:44
●NSns3.domaintechnik.at2020-02-12 → 2026-07-04 · 3 obs
● 2020-02-12 11:56:22
● 2026-07-04 08:46:44
●NSns4.domaintechnik.at2020-02-12 → 2026-07-04 · 3 obs
● 2020-02-12 11:56:22
● 2026-07-04 08:46:44
●MXmail.linux-system.at2015-08-10 → 2026-07-04 · 2 obs
● 2026-07-04 08:46:44
●A213.145.224.1002020-02-12 → 2026-07-04 · 2 obs
● 2026-07-04 08:46:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | d.ns.at, j.ns.at, n.ns.at, r.ns.at... | - |
| linux-system.at | ns1.domaintechnik.at, ns2.domaintechnik.at, ns3.domaintechnik.at, ns4.domaintechnik.at | 4 records |
✅ Authoritative Response
Server:83.151.27.254
NS records: ns1.domaintechnik.at, ns2.domaintechnik.at, ns3.domaintechnik.at, ns4.domaintechnik.at
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linux-system.at (unsigned zone)
⏱️ Timing
Total: 521ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.145.224.100 |
| NS | 4 | ns3.domaintechnik.at, ns4.domaintechnik.at... |
| MX | 1 | mail.linux-system.at (pri: 10) |
| TXT | 1 | v=spf1 mx a include:spf.ledl.net ~all |
| SOA | 1 | ns1.domaintechnik.at root.domaintechnik. |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.domaintechnik.at, ns2.domaintechnik.at, ns3.domaintechnik.at...)
Analysis
Hierarchy
linux-system.at serves as the parent of mail.linux-system.at.
IP Addresses
linux-system.at directs to one IP number, which is 213.145.224.100.
Among the host names that share IP numbers with linux-system.at are dihag.at, venicreatrix.com, www.taxlegal.at and two others.
Name Servers
The domain linux-system.at is delegated to these four name servers: ns1.domaintechnik.at, ns2.domaintechnik.at, ns3.domaintechnik.at and ns4.domaintechnik.at.
linux-system.at has at least partial name server overlap with other domains, such as doclxjam.at, ibharather.at, airbutler.ch and two others.
It is common to find these name servers paired with the name servers web.doclx.com.
ns1.domaintechnik.at resolves to 213.145.228.70. ns2.domaintechnik.at resolves to 213.145.228.140. ns3.domaintechnik.at resolves to 213.145.232.70. ns4.domaintechnik.at resolves to 83.151.27.254. All four hosts carry exactly one IP address.
Mail Servers
linux-system.at routes its mail through a single mail server, mail.linux-system.at.
The mail servers of linux-system.at are at least partially shared with other domains, including linux-systems.at.
It is common to find these mail servers paired with the mail servers mail.linux-systems.at.
mail.linux-system.at resolves to a single IP number: 213.145.224.100.