trainingexperts.de - robtex.com
trainingexperts.de
| DNSSEC | ⚠️ Not signed | ||||||
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=1776240869 | ||||||
Same first word
DNS History
8 records (0 active, 8 former)
○NSnsa3.schlundtech.de2015-08-23 → 2017-06-23 · 4 obs
● 2015-08-23 12:31:48
● 2017-06-23 06:42:36
○ 2026-04-07 11:32:00
○ 2026-04-15 08:23:02
● 2017-06-23 06:42:36
○ 2026-04-07 11:32:00
○ 2026-04-15 08:23:02
○NSnsb3.schlundtech.de2015-08-23 → 2017-06-23 · 4 obs
● 2015-08-23 12:31:48
● 2017-06-23 06:42:36
○ 2026-04-07 11:32:00
○ 2026-04-15 08:23:02
● 2017-06-23 06:42:36
○ 2026-04-07 11:32:00
○ 2026-04-15 08:23:02
○NSnsc3.schlundtech.de2015-08-23 → 2017-06-23 · 4 obs
● 2015-08-23 12:31:48
● 2017-06-23 06:42:36
○ 2026-04-07 11:32:00
○ 2026-04-15 08:23:02
● 2017-06-23 06:42:36
○ 2026-04-07 11:32:00
○ 2026-04-15 08:23:02
○NSnsd3.schlundtech.de2015-08-23 → 2017-06-23 · 4 obs
● 2015-08-23 12:31:48
● 2017-06-23 06:42:36
○ 2026-04-07 11:32:00
○ 2026-04-15 08:23:02
● 2017-06-23 06:42:36
○ 2026-04-07 11:32:00
○ 2026-04-15 08:23:02
○MXmx01.slash-networks.org2017-06-23 → 2017-06-23 · 4 obs
○ 2016-06-28 13:00:16
● 2017-06-23 06:42:36
○ 2026-04-07 11:32:00
○ 2026-04-15 08:23:02
● 2017-06-23 06:42:36
○ 2026-04-07 11:32:00
○ 2026-04-15 08:23:02
○MXmx02.slash-networks.org2015-08-23 → 2016-06-28 · 4 obs
● 2015-08-23 12:31:48
● 2016-06-28 13:00:16
○ 2017-06-23 06:42:36
○ 2026-04-15 08:23:02
● 2016-06-28 13:00:16
○ 2017-06-23 06:42:36
○ 2026-04-15 08:23:02
○A138.201.57.142017-06-23 → 2017-06-23 · 4 obs
○ 2016-06-28 13:00:16
● 2017-06-23 06:42:36
○ 2026-04-07 11:32:00
○ 2026-04-15 08:23:02
● 2017-06-23 06:42:36
○ 2026-04-07 11:32:00
○ 2026-04-15 08:23:02
○A188.40.98.122015-08-23 → 2016-06-28 · 4 obs
● 2015-08-23 12:31:48
● 2016-06-28 13:00:16
○ 2017-06-23 06:42:36
○ 2026-04-15 08:23:02
● 2016-06-28 13:00:16
○ 2017-06-23 06:42:36
○ 2026-04-15 08:23:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
✅ Authoritative Response
Server:81.91.164.5
NS records: a.nic.de, f.nic.de, z.nic.de
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 492ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|