stack2learn.de - robtex.com
stack2learn.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 195.201.4.167🇩🇪 Hetzner195.201.0.0/16 HETZNER-DC | ||||||
| PTR | dedivirt834.your-server.de | ||||||
| NS | ns1.your-server.de ⭐ | ||||||
| A | 2a01:4f8:0:1::5ddc:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns1.your-server.de | ||||||
| A | 213.133.100.102🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | ns1.your-server.de | ||||||
| NS | ns.second-ns.com | ||||||
| A | 2a01:4f8:0:a101::b:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns.second-ns.com | ||||||
| A | 213.239.204.242🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| PTR | ns.second-ns.com | ||||||
| NS | ns3.second-ns.de | ||||||
| A | 2001:67c:192c::add:b3🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | ns3.second-ns.de | ||||||
| A | 193.47.99.4🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | ns3.second-ns.de | ||||||
| MX | dedivirt834.your-server.de ⭐ | ||||||
| A | 2a01:4f8:c0c:ffa::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | dedivirt834.your-server.de | ||||||
| A | 195.201.4.167🇩🇪 Hetzner195.201.0.0/16 HETZNER-DC | ||||||
| PTR | dedivirt834.your-server.de | ||||||
| TXT | v=spf1 +a +mx ?all | ||||||
| SOA | ns1.your-server.depostmaster@your-server.de 2026-01-14 #0 | ||||||
de
| DNSSEC | ⚠️ Not signed | ||||||
| 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=1793937221 | ||||||
Same first word
stack2learn.de |
Previous names
Next names
DNS History
5 records (5 active, 0 former)
●NSns.second-ns.com2026-10-06 → 2026-11-06 · 2 obs
● 2026-11-06 03:57:36
●NSns1.your-server.de2026-10-06 → 2026-11-06 · 2 obs
● 2026-11-06 03:57:36
●NSns3.second-ns.de2026-10-06 → 2026-11-06 · 2 obs
● 2026-11-06 03:57:36
●MXdedivirt834.your-server.de2026-10-06 → 2026-11-06 · 2 obs
● 2026-11-06 03:57:36
●A195.201.4.1672026-10-06 → 2026-11-06 · 2 obs
● 2026-11-06 03:57:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| stack2learn.de | ns.second-ns.com, ns1.your-server.de, ns3.second-ns.de | 4 records |
✅ Authoritative Response
Server:213.133.100.102
NS records: ns.second-ns.com, ns1.your-server.de, ns3.second-ns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for stack2learn.de (unsigned zone)
⏱️ Timing
Total: 1078ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.201.4.167 |
| NS | 3 | ns.second-ns.com, ns1.your-server.de... |
| MX | 1 | dedivirt834.your-server.de (pri: 10) |
| TXT | 1 | v=spf1 +a +mx ?all |
| SOA | 1 | ns1.your-server.de postmaster.your-serve |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.your-server.de, ns1.your-server.de, ns3.second-ns.de...)
Analysis
IP Addresses
stack2learn.de points to a single IP number: 195.201.4.167.
Additional host names — dedivirt834.your-server.de, mail.approbe.de, approbe.de and two others — share IP numbers with stack2learn.de.
Name Servers
The authoritative name servers for stack2learn.de are ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de — three in total.
At least some of stack2learn.de's name servers are shared with other domains, for example iwmx.net, signaeture.com, caritas-fulda.de and two more.
ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de all resolve to exactly two IP numbers apiece: ns.second-ns.com → 213.239.204.242 and 2a01:4f8:0:a101::b:1; ns3.second-ns.de → 193.47.99.4 and 2001:67c:192c::add:b3; ns1.your-server.de → 213.133.100.102 and 2a01:4f8:0:1::5ddc:1.
Mail Servers
stack2learn.de has one mail server: dedivirt834.your-server.de.
stack2learn.de shares the same mail server setup as other domains, including 8051-mikrocontroller.de, lorena-grunski.studio, dedivirt834.your-server.de and two others.
dedivirt834.your-server.de directs to two IP numbers, 195.201.4.167 and 2a01:4f8:c0c:ffa::2.