learn-and-train.de - robtex.com

learn-and-train.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=1778758247

DNS History

5 records (0 active, 5 former)

20162017201820192020202120222023202420252026NSns55.1und1.dens56.1und1.deMXmx00.kundenserver.demx01.kundenserver.deA212.227.3.148
○NSns55.1und1.de2015-08-29 → 2017-05-13 · 4 obs
● 2015-08-29 08:02:44
● 2017-05-13 05:44:16
○ 2026-04-03 12:54:52
○ 2026-05-14 11:40:28
○NSns56.1und1.de2015-08-29 → 2017-05-13 · 4 obs
● 2015-08-29 08:02:44
● 2017-05-13 05:44:16
○ 2026-04-03 12:54:52
○ 2026-05-14 11:40:28
○MXmx00.kundenserver.de2015-08-29 → 2017-05-13 · 4 obs
● 2015-08-29 08:02:44
● 2017-05-13 05:44:16
○ 2026-04-03 12:54:52
○ 2026-05-14 11:40:28
○MXmx01.kundenserver.de2015-08-29 → 2017-05-13 · 4 obs
● 2015-08-29 08:02:44
● 2017-05-13 05:44:16
○ 2026-04-03 12:54:52
○ 2026-05-14 11:40:28
○A212.227.3.1482015-08-29 → 2017-05-13 · 4 obs
● 2015-08-29 08:02:44
● 2017-05-13 05:44:16
○ 2026-04-03 12:54:52
○ 2026-05-14 11:40:28

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:194.0.0.53

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: 744ms | Queries: -

📄 Records

TypeCountSample Data