knowledge-westfalen.de - robtex.com

knowledge-westfalen.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=1777258441

DNS History

6 records (0 active, 6 former)

20162017201820192020202120222023202420252026NScolumbus.clusters.cceco.clusters.ccMXcluster3.eu.messagelabs.comcluster3a.eu.messagelabs.commail.westfalen-ag.deA94.136.168.50
○NScolumbus.clusters.cc2015-08-02 → 2017-08-15 · 4 obs
● 2015-08-02 11:45:38
● 2017-08-15 04:11:58
○ 2026-03-27 18:42:20
○ 2026-04-27 03:22:46
○NSeco.clusters.cc2015-08-02 → 2017-08-15 · 4 obs
● 2015-08-02 11:45:38
● 2017-08-15 04:11:58
○ 2026-03-27 18:42:20
○ 2026-04-27 03:22:46
○MXcluster3.eu.messagelabs.com2015-08-02 → 2017-08-15 · 4 obs
● 2015-08-02 11:45:38
● 2017-08-15 04:11:58
○ 2026-03-27 18:42:20
○ 2026-04-27 03:22:46
○MXcluster3a.eu.messagelabs.com2015-08-02 → 2017-08-15 · 4 obs
● 2015-08-02 11:45:38
● 2017-08-15 04:11:58
○ 2026-03-27 18:42:20
○ 2026-04-27 03:22:46
○MXmail.westfalen-ag.de2015-08-02 → 2017-08-15 · 4 obs
● 2015-08-02 11:45:38
● 2017-08-15 04:11:58
○ 2026-03-27 18:42:20
○ 2026-04-27 03:22:46
○A94.136.168.502015-08-02 → 2017-08-15 · 4 obs
● 2015-08-02 11:45:38
● 2017-08-15 04:11:58
○ 2026-03-27 18:42:20
○ 2026-04-27 03:22:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dez.nic.de, a.nic.de, f.nic.de-

✅ Authoritative Response

Server:194.246.96.1

NS records: z.nic.de, a.nic.de, f.nic.de

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1071ms | Queries: -

📄 Records

TypeCountSample Data