linux-dozent.de - robtex.com

linux-dozent.de

DNSSEC⚠️ Not signed

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1781538594

DNS History

4 records (0 active, 4 former)

20162017201820192020202120222023202420252026NSns1.first-ns.derobotns2.second-ns.derobotns3.second-ns.comMXmx.wahlich.com
○NSns1.first-ns.de2015-08-01 → 2017-05-30 · 4 obs
● 2015-08-01 17:53:56
● 2017-05-30 13:53:52
○ 2026-05-09 09:44:10
○ 2026-06-15 16:03:04
○NSrobotns2.second-ns.de2015-08-01 → 2017-05-30 · 4 obs
● 2015-08-01 17:53:56
● 2017-05-30 13:53:52
○ 2026-05-09 09:44:10
○ 2026-06-15 16:03:04
○NSrobotns3.second-ns.com2015-08-01 → 2017-05-30 · 4 obs
● 2015-08-01 17:53:56
● 2017-05-30 13:53:52
○ 2026-05-09 09:44:10
○ 2026-06-15 16:03:04
○MXmx.wahlich.com2015-08-01 → 2017-05-30 · 4 obs
● 2015-08-01 17:53:56
● 2017-05-30 13:53:52
○ 2026-05-09 09:44:10
○ 2026-06-15 16:03:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-

✅ Authoritative Response

Server:194.246.96.1

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: 730ms | Queries: -

📄 Records

TypeCountSample Data