tefa-mannheim.de - robtex.com

tefa-mannheim.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=1775248658

DNS History

5 records (0 active, 5 former)

20162017201820192020202120222023202420252026NSns1.ns37.dens2.ns37.deMXmail.tefa-mannheim.deA130.255.79.22289.191.65.141
○NSns1.ns37.de2015-07-24 → 2020-03-14 · 3 obs
● 2015-07-24 18:40:32
● 2020-03-14 22:44:44
○ 2026-04-03 20:57:50
○NSns2.ns37.de2015-07-24 → 2020-03-14 · 3 obs
● 2015-07-24 18:40:32
● 2020-03-14 22:44:44
○ 2026-04-03 20:57:50
○MXmail.tefa-mannheim.de2015-07-24 → 2020-03-14 · 3 obs
● 2015-07-24 18:40:32
● 2020-03-14 22:44:44
○ 2026-04-03 20:57:50
○A130.255.79.2222020-03-14 → 2020-03-14 · 3 obs
○ 2017-03-25 07:35:50
● 2020-03-14 22:44:44
○ 2026-04-03 20:57:50
○A89.191.65.1412015-07-24 → 2017-03-25 · 4 obs
● 2015-07-24 18:40:32
● 2017-03-25 07:35:50
○ 2020-03-14 22:44:44
○ 2026-04-03 20:57:50

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:194.0.0.53

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: 535ms | Queries: -

📄 Records

TypeCountSample Data