system13.at - robtex.com
system13.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.system13.at |
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSroot-dns.netcup.net2026-03-11 → 2026-03-16 · 2 obs
● 2026-03-16 23:09:34
●NSsecond-dns.netcup.net2026-03-11 → 2026-03-16 · 2 obs
● 2026-03-16 23:09:34
●NSthird-dns.netcup.net2026-03-11 → 2026-03-16 · 2 obs
● 2026-03-16 23:09:34
●MXmail.system13.at2026-03-11 → 2026-03-16 · 2 obs
● 2026-03-16 23:09:34
●MXmxe860.netcup.net2026-03-11 → 2026-03-16 · 2 obs
● 2026-03-16 23:09:34
●A202.61.232.942026-03-11 → 2026-03-16 · 2 obs
● 2026-03-16 23:09:34
●A2a03:4000:61:a37::16:94162026-03-11 → 2026-03-16 · 2 obs
● 2026-03-16 23:09:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | d.ns.at, j.ns.at, n.ns.at, r.ns.at... | - |
| system13.at | third-dns.netcup.net, root-dns.netcup.net, second-dns.netcup.net | - |
✅ Authoritative Response
Server: 46.38.225.225
NS records: third-dns.netcup.net, root-dns.netcup.net, second-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for system13.at (unsigned zone)
⏱️ Timing
Total: 1092ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.61.232.94 |
| AAAA | 1 | 2a03:4000:61:a37::16:9416 |
| NS | 3 | second-dns.netcup.net, root-dns.netcup.net... |
| MX | 2 | mail.system13.at (pri: 10), mxe860.netcup.net (pri: 50) |
| TXT | 1 | v=spf1 mx a include:_spf.webhosting.syst |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
Hierarchy
system13.at is a parent of mail.system13.at.
IP Addresses
system13.at points to two IP numbers: 2a03:4000:61:a37::16:9416 and 202.61.232.94.
Other host names, for instance saxxe.de, mail.nrw.kung-fu-greven.de, adhoc-engineering.de, scanea.de and sprachkraft.at share IP numbers with system13.at.
Name Servers
The delegation for system13.at is handled by three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
system13.at at least partially shares name servers with other domains, for instance runmarkt.ch, lombacher.net, jobblganger.com, total-creativity.org and dipastor.de.
Two IP numbers per host:
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
system13.at is handled by two mail servers: mail.system13.at and mxe860.netcup.net.
system13.at shares mail servers with other domains at least in part, for instance fpstb.de, x1133.cc, tortenmacher.com, sympla-fx.de and sebi-hahn.de.
these mail servers are commonly used with mail.fpstb.de, mail.x1133.cc and mail.tortenmacher.com.
Host names with two IPs:
mxe860.netcup.net points to 2a03:4000:0:50e:747b:b0ff:feea:16cc and 202.61.232.96.
Host names with one IP:
mail.system13.at points to 202.61.232.96.
Host names pointing to 202.61.232.96:
mxe860.netcup.net and mail.system13.at.