learnspace3d.de - dns.ninja
learnspace3d.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 136.243.77.20🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3 | ||||||
| PTR | plesk1.wbstraining.de | ||||||
| NS | ns1.first-ns.de ⭐ | ||||||
| A | 2a01:4f8:0:a101::a:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns1.first-ns.de | ||||||
| A | 213.239.242.238🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| PTR | ns1.first-ns.de | ||||||
| NS | robotns2.second-ns.de | ||||||
| A | 2a01:4f8:0:1::5ddc:2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | robotns2.second-ns.de | ||||||
| A | 213.133.100.103🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | robotns2.second-ns.de | ||||||
| NS | robotns3.second-ns.com | ||||||
| A | 2001:67c:192c::add:a3🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| A | 193.47.99.3🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| SOA | ns1.first-ns.dedns@hetzner.com 2026-04-02 #0 | ||||||
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=1786274048 | ||||||
Subdomains
Same first word
learnspace3d.de |
DNS History
4 records (4 active, 0 former)
●NSns1.first-ns.de2026-02-16 → 2026-08-09 · 2 obs
● 2026-08-09 11:32:02
●NSrobotns2.second-ns.de2026-02-16 → 2026-08-09 · 2 obs
● 2026-08-09 11:32:02
●NSrobotns3.second-ns.com2026-02-16 → 2026-08-09 · 2 obs
● 2026-08-09 11:32:02
●A136.243.77.202026-02-16 → 2026-08-09 · 2 obs
● 2026-08-09 11:32:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, f.nic.de, a.nic.de | - |
| learnspace3d.de | robotns2.second-ns.de, robotns3.second-ns.com, ns1.first-ns.de | - |
✅ Authoritative Response
Server:213.239.242.238
NS records: robotns2.second-ns.de, robotns3.second-ns.com, ns1.first-ns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for learnspace3d.de (unsigned zone)
⏱️ Timing
Total: 1327ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 136.243.77.20 |
| NS | 3 | robotns3.second-ns.com, ns1.first-ns.de... |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
Analysis
Hierarchy
s11.learnspace3d.de and wbs.learnspace3d.de each fall under learnspace3d.de as their parent domain.
IP Addresses
learnspace3d.de resolves to just one IP address, 136.243.77.20.
plesk1.wbstraining.de, for instance, is one of the other host names sharing IP numbers with learnspace3d.de.
Name Servers
The authoritative name servers for learnspace3d.de are robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de — three in total.
There is at least partial name server overlap between learnspace3d.de and other domains — yes24.de, operation-werbung.de, ocrs.at and two more among them.
robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de all resolve to exactly two IP numbers apiece: robotns3.second-ns.com → 193.47.99.3 and 2001:67c:192c::add:a3; ns1.first-ns.de → 213.239.242.238 and 2a01:4f8:0:a101::a:1; robotns2.second-ns.de → 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.