system42.at - robtex.com
system42.at
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.system42.at |
Same first word
Similar names
system24.se |
system24.co.uk |
system24.net |
24system.net |
system24.com.pl |
system24.cz |
system24.com |
24system.com |
system24.ru |
DNS History
7 records (7 active, 0 former)
●NSroot-dns.netcup.net2026-03-17 → 2026-03-20 · 2 obs
● 2026-03-20 21:00:18
●NSsecond-dns.netcup.net2026-03-17 → 2026-03-20 · 2 obs
● 2026-03-20 21:00:18
●NSthird-dns.netcup.net2026-03-17 → 2026-03-20 · 2 obs
● 2026-03-20 21:00:18
●MXmail.system42.at2026-03-17 → 2026-03-20 · 2 obs
● 2026-03-20 21:00:18
●MXmxe860.netcup.net2026-03-17 → 2026-03-20 · 2 obs
● 2026-03-20 21:00:18
●A202.61.232.942026-03-17 → 2026-03-20 · 2 obs
● 2026-03-20 21:00:18
●A2a03:4000:61:a37::16:94162026-03-17 → 2026-03-20 · 2 obs
● 2026-03-20 21:00:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | d.ns.at, j.ns.at, n.ns.at, r.ns.at... | - |
| system42.at | root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net | - |
✅ Authoritative Response
Server: 46.38.225.225
NS records: root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for system42.at (unsigned zone)
⏱️ Timing
Total: 2098ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.61.232.94 |
| AAAA | 1 | 2a03:4000:61:a37::16:9416 |
| NS | 3 | root-dns.netcup.net, second-dns.netcup.net... |
| MX | 2 | mxe860.netcup.net (pri: 50), mail.system42.at (pri: 10) |
| TXT | 1 | v=spf1 mx a include:_spf.webhosting.syst |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
Hierarchy
The parent of mail.system42.at is system42.at.
IP Addresses
system42.at points to two IP numbers: 2a03:4000:61:a37::16:9416 and 202.61.232.94.
Other host names such as healthon.de, nrw.forensikhacks.de, ae85e.netcup.net, mx0.roamers.de and abiversal2023.de share IPs with system42.at.
Name Servers
system42.at is delegated to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
system42.at at least partially shares name servers with other domains, for example physiotherapie-sergej-halle.de, salakari.de, rossello.eu, my-evh.de and p2pframework.com.
Host names with two IP numbers:
root-dns.netcup.net points to 2a03:4000:0:1::e1e1 and 46.38.225.225
second-dns.netcup.net points to 2a03:4000:2:24b::c7c7 and 37.221.199.199
third-dns.netcup.net points to 2a03:4001:0:106::3f44 and 188.68.63.68
Mail Servers
Two mail servers handle system42.at: mail.system42.at and mxe860.netcup.net.
system42.at shares at least partially some mail servers with other domains, for instance fachwerk-hilmes.de, healthon.de, abiversal2023.de, cyberforensics.de and davidfalk.de.
These mail servers commonly pair with mail.fachwerk-hilmes.de, mail.healthon.de, mail.abiversal2023.de, mail.cyberforensics.de and mail.davidfalk.de.
Host names with two IPs:
mxe860.netcup.net resolves to 2a03:4000:0:50e:747b:b0ff:feea:16cc and 202.61.232.96.
Host names with one IP:
mail.system42.at resolves to 202.61.232.96.
Hosts resolving to 202.61.232.96: mxe860.netcup.net and mail.system42.at.