learn-cpp.de - robtex.com
learn-cpp.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 151.247.208.95🇮🇷 HOSTKEY-AS151.247.208.0/24 | ||||||
| NS | root-dns.netcup.net ⭐ | ||||||
| NS | second-dns.netcup.net | ||||||
| NS | third-dns.netcup.net | ||||||
| SOA | root-dns.netcup.netdnsadmin@netcup.net 2026-06-14 #2 | ||||||
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1788152009 | ||||||
Same first word
learn-cpp.de |
Similar names
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●NSroot-dns.netcup.net2026-08-25 → 2026-08-31 · 2 obs
● 2026-08-25 14:33:28
● 2026-08-31 05:20:14
● 2026-08-31 05:20:14
●NSsecond-dns.netcup.net2026-08-25 → 2026-08-31 · 2 obs
● 2026-08-25 14:33:28
● 2026-08-31 05:20:14
● 2026-08-31 05:20:14
●NSthird-dns.netcup.net2026-08-25 → 2026-08-31 · 2 obs
● 2026-08-25 14:33:28
● 2026-08-31 05:20:14
● 2026-08-31 05:20:14
●A151.247.208.952026-08-25 → 2026-08-31 · 2 obs
● 2026-08-25 14:33:28
● 2026-08-31 05:20:14
● 2026-08-31 05:20:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| learn-cpp.de | second-dns.netcup.net, third-dns.netcup.net, root-dns.netcup.net | - |
✅ Authoritative Response
Server:37.221.199.199
NS records: second-dns.netcup.net, third-dns.netcup.net, root-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for learn-cpp.de (unsigned zone)
⏱️ Timing
Total: 3147ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 151.247.208.95 |
| NS | 3 | root-dns.netcup.net, second-dns.netcup.net... |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
IP Addresses
learn-cpp.de points to a single IP number: 151.247.208.95.
Additional host names — rocketmq.de, litellm.de, scikit-image.de and two others — share IP numbers with learn-cpp.de.
Name Servers
learn-cpp.de is served by three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
There is at least partial name server overlap between learn-cpp.de and other domains — kiddysafe.de, vspoels.at, lr-online-marketing.de and two more among them.