ipd-learning.de - dns.ninja
ipd-learning.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 116.202.246.123🇩🇪 Hetzner116.202.0.0/16 HETZNER-DC | ||||||
| PTR | static.123.246.202.116.clients.your-server.de | ||||||
| NS | hydrogen.ns.hetzner.com ⭐ | ||||||
| A | 2a01:4f8:0:1::add:1098🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | hydrogen.ns.hetzner.com | ||||||
| A | 213.133.100.98🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | hydrogen.ns.hetzner.com | ||||||
| NS | helium.ns.hetzner.de | ||||||
| A | 2001:67c:192c::add:5🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | helium.ns.hetzner.de | ||||||
| A | 193.47.99.5🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | helium.ns.hetzner.de | ||||||
| NS | oxygen.ns.hetzner.com | ||||||
| A | 2a01:4f8:0:1::add:2992🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | oxygen.ns.hetzner.com | ||||||
| A | 88.198.229.192🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4 | ||||||
| PTR | oxygen.ns.hetzner.com | ||||||
| MX | mail.ipd-learning.de ⭐ | ||||||
| A | 116.202.246.123🇩🇪 Hetzner116.202.0.0/16 HETZNER-DC | ||||||
| PTR | static.123.246.202.116.clients.your-server.de | ||||||
| SOA | hydrogen.ns.hetzner.comdns@hetzner.com 2026-04-28 #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=1783251139 | ||||||
Subdomains
mail.ipd-learning.de |
Same first word
ipd-learning.de |
DNS History
5 records (5 active, 0 former)
●NShelium.ns.hetzner.de2026-03-25 → 2026-07-05 · 2 obs
● 2026-07-05 12:23:54
●NShydrogen.ns.hetzner.com2026-03-25 → 2026-07-05 · 2 obs
● 2026-07-05 12:23:54
●NSoxygen.ns.hetzner.com2026-03-25 → 2026-07-05 · 2 obs
● 2026-07-05 12:23:54
●MXmail.ipd-learning.de2026-03-25 → 2026-07-05 · 2 obs
● 2026-07-05 12:23:54
●A116.202.246.1232026-03-25 → 2026-07-05 · 2 obs
● 2026-07-05 12:23:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| ipd-learning.de | hydrogen.ns.hetzner.com, helium.ns.hetzner.de, oxygen.ns.hetzner.com | - |
✅ Authoritative Response
Server:213.133.100.98
NS records: hydrogen.ns.hetzner.com, helium.ns.hetzner.de, oxygen.ns.hetzner.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ipd-learning.de (unsigned zone)
⏱️ Timing
Total: 1247ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 116.202.246.123 |
| NS | 3 | oxygen.ns.hetzner.com, helium.ns.hetzner.de... |
| MX | 1 | mail.ipd-learning.de (pri: 0) |
| SOA | 1 | hydrogen.ns.hetzner.com dns.hetzner.com |
Analysis
Hierarchy
mail.ipd-learning.de is a subdomain of ipd-learning.de.
IP Addresses
ipd-learning.de has exactly one IP address — 116.202.246.123.
www.centrithosting7.de, static.123.246.202.116.clients.your-server.de, mail.ipd-learning.de plus two other host names have IP numbers in common with ipd-learning.de.
Name Servers
The authoritative name servers for ipd-learning.de are hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de — three in total.
The name servers of ipd-learning.de overlap at least partially with those of other domains — among them weebmeister.com, notanumber.online, xn--diefleckenbhler-9vb.com and two more.
These name servers commonly appear alongside the name servers ns1.first-ns.de and ns1.your-server.de.
hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de all resolve to exactly two IP numbers apiece: hydrogen.ns.hetzner.com → 213.133.100.98 and 2a01:4f8:0:1::add:1098; oxygen.ns.hetzner.com → 88.198.229.192 and 2a01:4f8:0:1::add:2992; helium.ns.hetzner.de → 193.47.99.5 and 2001:67c:192c::add:5.
Mail Servers
ipd-learning.de uses one mail server — mail.ipd-learning.de.
mail.ipd-learning.de directs to just one IP number, 116.202.246.123.