rockt.at - robtex.com
rockt.at
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a0a:4cc0:5:59e::21:4217🇦🇹 netcup-AS2a0a:4cc0::/43 | ||||||
| A | 89.58.21.27🇩🇪 netcup-AS89.58.16.0/21 | ||||||
| NS | root-dns.netcup.net ⭐ | ||||||
| A | 2a03:4000:0:1::e1e1🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| PTR | root-dns.netcup.net | ||||||
| A | 46.38.225.225🇩🇪 netcup-AS46.38.225.0/24 | ||||||
| PTR | root-dns.netcup.net | ||||||
| NS | second-dns.netcup.net | ||||||
| A | 2a03:4000:2:24b::c7c7🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| PTR | second-dns.netcup.net | ||||||
| A | 37.221.199.199🇩🇪 netcup-AS37.221.196.0/22 | ||||||
| PTR | second-dns.netcup.net | ||||||
| NS | third-dns.netcup.net | ||||||
| A | 2a03:4001:0:106::3f44🇩🇪 netcup-AS2a03:4001::/32 NETCUP-GMBH | ||||||
| PTR | third-dns.netcup.net | ||||||
| A | 188.68.63.68🇩🇪 netcup-AS188.68.63.0/24 NETCUP-GMBH | ||||||
| PTR | third-dns.netcup.net | ||||||
| MX | mail.rockt.at ⭐ | ||||||
| A | 89.58.21.29🇩🇪 netcup-AS89.58.16.0/21 | ||||||
| MX | mx151d.netcup.net(50) | ||||||
| A | 2a0a:4cc0:4:18:14d6:73ff:fe24:c445🇦🇹 netcup-AS2a0a:4cc0::/43 | ||||||
| PTR | mx151d.netcup.net | ||||||
| A | 89.58.21.29🇩🇪 netcup-AS89.58.16.0/21 | ||||||
| TXT | v=spf1 mx a include:_spf.webhosting.systems ~all | ||||||
| SOA | root-dns.netcup.netdnsadmin@netcup.net 2025-03-03 #14 | ||||||
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=1785294002 | ||||||
Subdomains
mail.rockt.at |
Same first word
rockt.nl |
rockt.at |
rockt.cn |
rockt.github.io |
rockt.co |
rockt.es |
rockt.eu |
rockt.tv |
rockt.org |
rockt.com.br |
rockt.io |
rockt.net |
Similar names
DNS History
11 records (7 active, 4 former)
○NSns3.kasserver.com2015-06-29 → 2017-04-01 · 4 obs
● 2017-04-01 12:39:54
○ 2026-06-14 05:27:56
○ 2026-07-29 04:15:18
○NSns4.kasserver.com2015-06-29 → 2017-04-01 · 4 obs
● 2017-04-01 12:39:54
○ 2026-06-14 05:27:56
○ 2026-07-29 04:15:18
●NSroot-dns.netcup.net2026-06-14 → 2026-07-29 · 3 obs
● 2026-06-14 05:27:56
● 2026-07-29 04:15:18
●NSsecond-dns.netcup.net2026-06-14 → 2026-07-29 · 3 obs
● 2026-06-14 05:27:56
● 2026-07-29 04:15:18
●NSthird-dns.netcup.net2026-06-14 → 2026-07-29 · 3 obs
● 2026-06-14 05:27:56
● 2026-07-29 04:15:18
○MXjaso.kasserver.com2017-04-01 → 2017-04-01 · 4 obs
● 2017-04-01 12:39:54
○ 2026-06-14 05:27:56
○ 2026-07-29 04:15:18
●MXmail.rockt.at2015-06-29 → 2026-07-29 · 5 obs
● 2016-07-25 02:32:06
○ 2017-04-01 12:39:54
● 2026-06-14 05:27:56
● 2026-07-29 04:15:18
●MXmx151d.netcup.net2026-06-14 → 2026-07-29 · 3 obs
● 2026-06-14 05:27:56
● 2026-07-29 04:15:18
●A2a0a:4cc0:5:59e::21:42172026-06-14 → 2026-07-29 · 3 obs
● 2026-06-14 05:27:56
● 2026-07-29 04:15:18
○A85.13.145.2402015-06-29 → 2017-04-01 · 4 obs
● 2017-04-01 12:39:54
○ 2026-06-14 05:27:56
○ 2026-07-29 04:15:18
●A89.58.21.272026-06-14 → 2026-07-29 · 3 obs
● 2026-06-14 05:27:56
● 2026-07-29 04:15:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | r.ns.at, ns1.univie.ac.at, u.ns.at, d.ns.at... | - |
| rockt.at | root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net | - |
✅ Authoritative Response
Server:37.221.199.199
NS records: root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rockt.at (unsigned zone)
⏱️ Timing
Total: 384ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.58.21.27 |
| AAAA | 1 | 2a0a:4cc0:5:59e::21:4217 |
| NS | 3 | third-dns.netcup.net, root-dns.netcup.net... |
| MX | 2 | mx151d.netcup.net (pri: 50), mail.rockt.at (pri: 10) |
| TXT | 1 | v=spf1 mx a include:_spf.webhosting.syst |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
Hierarchy
mail.rockt.at is delegated beneath rockt.at.
IP Addresses
rockt.at points to the IP addresses 89.58.21.27 and 2a0a:4cc0:5:59e::21:4217
webhilfe.eu, ev-piaristen08.at, radiohit.at plus two other host names have IP numbers in common with rockt.at.
Name Servers
DNS for rockt.at is handled by three authoritative name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
There is at least partial name server overlap between rockt.at and other domains — zschiedrich66.de, firmen-kontor24.de, wollfeeling.at and two more among them.
Three hostnames — root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net — each have two IP addresses: root-dns.netcup.net has 46.38.225.225 and 2a03:4000:0:1::e1e1, second-dns.netcup.net has 37.221.199.199 and 2a03:4000:2:24b::c7c7, and third-dns.netcup.net has 188.68.63.68 and 2a03:4001:0:106::3f44.
Mail Servers
rockt.at uses two mail servers, mail.rockt.at and mx151d.netcup.net.
At least some of the mail servers used by rockt.at are shared with other domains: sl-immobilien.eu, automagazin.at, elitewohnen.com and two others among them.
These mail servers are often deployed together with mail.solidcore.at, mail.sl-immobilien.eu, mail.automagazin.at and 4 other mail servers.
Host names pointing to two IP addresses:
mx151d.netcup.net has two IP addresses: 89.58.21.29 and 2a0a:4cc0:4:18:14d6:73ff:fe24:c445.
Host names resolving to a single IP address:
mail.rockt.at directs to 89.58.21.29.
Host names pointing to 89.58.21.29 IP addresses: mx151d.netcup.net and mail.rockt.at.