courseforge.de - robtex.com
courseforge.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 49.12.113.210🇩🇪 Hetzner49.12.0.0/16 HETZNER-DC | ||||||
| PTR | pw3.prowedo.net | ||||||
| NS | ns1.prowedo.net ⭐ | ||||||
| A | 213.9.14.107🇩🇪 NCORE-AS213.9.0.0/17 HKN GmbH Hochstadenstr. 5 D-47829 Krefeld Germany | ||||||
| NS | ns2.prowedo.net | ||||||
| A | 217.79.214.245🇩🇪 Equinix217.79.208.0/20 Frankfurt | ||||||
| NS | ns3.prowedo.net | ||||||
| A | 217.79.214.253🇩🇪 Equinix217.79.208.0/20 Frankfurt | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.prowedo.nethostmaster@prowedo.net 2026-04-01 #1 | ||||||
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=1785434893 | ||||||
Same first word
Similar names
DNS History
13 records (4 active, 9 former)
●NSns1.prowedo.net2026-05-31 → 2026-07-30 · 3 obs
● 2026-05-31 09:18:56
● 2026-07-30 18:16:10
●NSns2.prowedo.net2026-05-31 → 2026-07-30 · 3 obs
● 2026-05-31 09:18:56
● 2026-07-30 18:16:10
●NSns3.prowedo.net2026-05-31 → 2026-07-30 · 3 obs
● 2026-05-31 09:18:56
● 2026-07-30 18:16:10
○NSpdns1.ultradns.net2015-05-11 → 2017-12-25 · 4 obs
● 2017-12-25 04:01:52
○ 2026-05-31 09:18:56
○ 2026-07-30 18:16:10
○NSpdns2.ultradns.net2015-05-11 → 2017-12-25 · 4 obs
● 2017-12-25 04:01:52
○ 2026-05-31 09:18:56
○ 2026-07-30 18:16:10
○NSpdns3.ultradns.org2015-05-11 → 2017-12-25 · 4 obs
● 2017-12-25 04:01:52
○ 2026-05-31 09:18:56
○ 2026-07-30 18:16:10
○NSpdns5.ultradns.info2015-05-11 → 2017-12-25 · 4 obs
● 2017-12-25 04:01:52
○ 2026-05-31 09:18:56
○ 2026-07-30 18:16:10
○NSpdns6.ultradns.co.uk2015-05-11 → 2017-12-25 · 4 obs
● 2017-12-25 04:01:52
○ 2026-05-31 09:18:56
○ 2026-07-30 18:16:10
○A216.239.32.212015-05-11 → 2017-12-25 · 4 obs
● 2017-12-25 04:01:52
○ 2026-05-31 09:18:56
○ 2026-07-30 18:16:10
○A216.239.34.212015-05-11 → 2017-12-25 · 4 obs
● 2017-12-25 04:01:52
○ 2026-05-31 09:18:56
○ 2026-07-30 18:16:10
○A216.239.36.212015-05-11 → 2017-12-25 · 4 obs
● 2017-12-25 04:01:52
○ 2026-05-31 09:18:56
○ 2026-07-30 18:16:10
○A216.239.38.212015-05-11 → 2017-12-25 · 4 obs
● 2017-12-25 04:01:52
○ 2026-05-31 09:18:56
○ 2026-07-30 18:16:10
●A49.12.113.2102026-05-31 → 2026-07-30 · 3 obs
● 2026-05-31 09:18:56
● 2026-07-30 18:16:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| courseforge.de | ns3.prowedo.net, ns1.prowedo.net, ns2.prowedo.net | - |
✅ Authoritative Response
Server:217.79.214.253
NS records: ns3.prowedo.net, ns1.prowedo.net, ns2.prowedo.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for courseforge.de (unsigned zone)
⏱️ Timing
Total: 1027ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.12.113.210 |
| NS | 3 | ns1.prowedo.net, ns2.prowedo.net... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.prowedo.net hostmaster.prowedo.net |
Analysis
IP Addresses
courseforge.de resolves to one IP address: 49.12.113.210.
snes-shop.de, nexthop.de, pw3.prowedo.net and two other host names share IP numbers with courseforge.de.
Name Servers
The authoritative name servers for courseforge.de are ns1.prowedo.net, ns2.prowedo.net and ns3.prowedo.net — three in total.
courseforge.de has at least partial name server overlap with other domains, such as mr-clean.de, sv-hermanns.de, smartisp.de and two others.
The hostnames ns1.prowedo.net, ns2.prowedo.net and ns3.prowedo.net each resolve to a single IP: ns1.prowedo.net → 213.9.14.107, ns2.prowedo.net → 217.79.214.245, ns3.prowedo.net → 217.79.214.253.