schul-internet.de - robtex.com

schul-internet.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=1777181312

DNS History

4 records (0 active, 4 former)

20162017201820192020202120222023202420252026NSns55.kundenserver.dens56.kundenserver.deMXmails.time-for-kids.deA176.31.39.1
○NSns55.kundenserver.de2015-06-23 → 2017-11-11 · 4 obs
● 2015-06-23 19:08:36
● 2017-11-11 16:57:04
○ 2026-04-03 08:52:32
○ 2026-04-26 05:32:16
○NSns56.kundenserver.de2015-06-23 → 2017-11-11 · 4 obs
● 2015-06-23 19:08:36
● 2017-11-11 16:57:04
○ 2026-04-03 08:52:32
○ 2026-04-26 05:32:16
○MXmails.time-for-kids.de2015-06-23 → 2017-11-11 · 4 obs
● 2015-06-23 19:08:36
● 2017-11-11 16:57:04
○ 2026-04-03 08:52:32
○ 2026-04-26 05:32:16
○A176.31.39.12015-06-23 → 2017-11-11 · 4 obs
● 2015-06-23 19:08:36
● 2017-11-11 16:57:04
○ 2026-04-03 08:52:32
○ 2026-04-26 05:32:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.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: 489ms | Queries: -

📄 Records

TypeCountSample Data