developertraining.de - dns.ninja
developertraining.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 188.40.92.90Hetzner188.40.0.0/16 | ||||||
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=1788903613 | ||||||
Same first word
developertraining.de |
developertraining.net |
DNS History
6 records (1 active, 5 former)
○NSns.second-ns.de2015-07-23 → 2018-10-10 · 4 obs
● 2015-07-23 02:52:50
● 2018-10-10 20:31:24
○ 2026-09-05 19:27:30
○ 2026-09-08 22:02:28
● 2018-10-10 20:31:24
○ 2026-09-05 19:27:30
○ 2026-09-08 22:02:28
○NSns1.your-server.de2015-07-23 → 2018-10-10 · 4 obs
● 2015-07-23 02:52:50
● 2018-10-10 20:31:24
○ 2026-09-05 19:27:30
○ 2026-09-08 22:02:28
● 2018-10-10 20:31:24
○ 2026-09-05 19:27:30
○ 2026-09-08 22:02:28
○NSns17.your-server.de2015-07-23 → 2018-10-10 · 4 obs
● 2015-07-23 02:52:50
● 2018-10-10 20:31:24
○ 2026-09-05 19:27:30
○ 2026-09-08 22:02:28
● 2018-10-10 20:31:24
○ 2026-09-05 19:27:30
○ 2026-09-08 22:02:28
○MXmail.developertraining.de2015-07-23 → 2018-10-10 · 4 obs
● 2015-07-23 02:52:50
● 2018-10-10 20:31:24
○ 2026-09-05 19:27:30
○ 2026-09-08 22:02:28
● 2018-10-10 20:31:24
○ 2026-09-05 19:27:30
○ 2026-09-08 22:02:28
●A188.40.92.902026-09-05 → 2026-09-08 · 3 obs
○ 2018-10-10 20:31:24
● 2026-09-05 19:27:30
● 2026-09-08 22:02:28
● 2026-09-05 19:27:30
● 2026-09-08 22:02:28
○A213.133.104.172015-07-23 → 2018-10-10 · 4 obs
● 2015-07-23 02:52:50
● 2018-10-10 20:31:24
○ 2026-09-05 19:27:30
○ 2026-09-08 22:02:28
● 2018-10-10 20:31:24
○ 2026-09-05 19:27:30
○ 2026-09-08 22:02:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, l.de.net, n.de.net... | 12 records |
✅ Authoritative Response
Server:194.0.0.53
NS records: a.nic.de, f.nic.de, l.de.net, n.de.net, s.de.net, z.nic.de
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 5364ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.40.92.90 |
📌 Glue Records Collected
Total: 12
In-bailiwick: 6 (a.nic.de, a.nic.de, f.nic.de...)
Out-of-bailiwick: 6 (l.de.net, l.de.net, n.de.net...)
Analysis
IP Addresses
developertraining.de points to a single IP number: 188.40.92.90.