qcnp.de - robtex.com
qcnp.de
| DNSSEC | ⚠️ Not signed | ||||||
| NS | nssrv1.cpfs.mpg.de ⚠️ Not in zone NS records | ||||||
| A | 141.5.14.15🇩🇪 DFN141.5.0.0/16 MPI-DO-141-5 | ||||||
| NS | nssrv2.cpfs.mpg.de ⚠️ Not in zone NS records | ||||||
| A | 141.5.14.16🇩🇪 DFN141.5.0.0/16 MPI-DO-141-5 | ||||||
| PTR | nssrv2.cpfs.mpg.de | ||||||
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1776013425 | ||||||
Same first word
Similar names
DNS History
9 records (2 active, 7 former)
●NSnssrv1.cpfs.mpg.de2026-03-16 → 2026-04-12 · 3 obs
● 2026-03-16 11:04:04
● 2026-04-12 17:07:30
●NSnssrv2.cpfs.mpg.de2026-03-16 → 2026-04-12 · 3 obs
● 2026-03-16 11:04:04
● 2026-04-12 17:07:30
○NSrdsrv.cpfs.mpg.de2017-10-26 → 2017-10-26 · 3 obs
○ 2026-03-16 11:04:04
○ 2026-04-12 17:07:30
○NSrdsrv1.cpfs.mpg.de2017-10-26 → 2017-10-26 · 3 obs
○ 2026-03-16 11:04:04
○ 2026-04-12 17:07:30
○NSws-stu1.win-ip.dfn.de2017-10-26 → 2017-10-26 · 3 obs
○ 2026-03-16 11:04:04
○ 2026-04-12 17:07:30
○MXmfilter-166-1-1.mx.srv.dfn.de2017-10-26 → 2017-10-26 · 3 obs
○ 2026-03-16 11:04:04
○ 2026-04-12 17:07:30
○MXmfilter-166-1-2.mx.srv.dfn.de2017-10-26 → 2017-10-26 · 3 obs
○ 2026-03-16 11:04:04
○ 2026-04-12 17:07:30
○MXmfilter-166-1-3.mx.srv.dfn.de2017-10-26 → 2017-10-26 · 3 obs
○ 2026-03-16 11:04:04
○ 2026-04-12 17:07:30
○A141.5.12.522017-10-26 → 2017-10-26 · 3 obs
○ 2026-03-16 11:04:04
○ 2026-04-12 17:07:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, a.nic.de, f.nic.de | - |
| qcnp.de | nssrv1.cpfs.mpg.de, nssrv2.cpfs.mpg.de | - |
✅ Authoritative Response
Server:141.5.14.15
NS records: nssrv1.cpfs.mpg.de, nssrv2.cpfs.mpg.de
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
No DNSKEY for qcnp.de
⏱️ Timing
Total: 1610ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
Delegation for qcnp.de rests with two name servers, nssrv1.cpfs.mpg.de and nssrv2.cpfs.mpg.de.
The name server setup used by qcnp.de is shared with other domains such as magnetwiderstand.de and qcnp.org and superconductivity.de.
qcnp.de at least partially shares name servers with other domains, for instance 12.5.141.in-addr.arpa, 14.5.141.in-addr.arpa, magnetoresistance.de, cpfs.mpg.de and spinlogik.de.
These name servers are commonly used with nssrv0.cpfs.mpg.de and rnsrv2.cpfs.mpg.de.
Host names with one IP number: nssrv1.cpfs.mpg.de points to 141.5.14.15; nssrv2.cpfs.mpg.de points to 141.5.14.16.