clewatec.de - robtex.com
clewatec.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=1778430709 | ||||||
Subdomains
Same first word
clewatec.de |
DNS History
6 records (6 active, 0 former)
●NSns1.fz-rossendorf.de2026-02-23 → 2026-05-10 · 2 obs
● 2026-05-10 16:50:32
●NSns2.fz-rossendorf.de2026-02-23 → 2026-05-10 · 2 obs
● 2026-05-10 16:50:32
●MXa1911.mx.srv.dfn.de2026-02-23 → 2026-05-10 · 2 obs
● 2026-05-10 16:50:32
●MXb1911.mx.srv.dfn.de2026-02-23 → 2026-05-10 · 2 obs
● 2026-05-10 16:50:32
●MXc1911.mx.srv.dfn.de2026-02-23 → 2026-05-10 · 2 obs
● 2026-05-10 16:50:32
●A149.220.142.172026-02-23 → 2026-05-10 · 2 obs
● 2026-05-10 16:50:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| clewatec.de | ns2.fz-rossendorf.de, ns1.fz-rossendorf.de | 2 records |
✅ Authoritative Response
Server:149.220.4.2
NS records: ns2.fz-rossendorf.de, ns1.fz-rossendorf.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for clewatec.de (unsigned zone)
⏱️ Timing
Total: 729ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.220.142.17 |
| NS | 2 | ns1.fz-rossendorf.de, ns2.fz-rossendorf.de |
| MX | 3 | b1911.mx.srv.dfn.de (pri: 10), c1911.mx.srv.dfn.de (pri: 10)... |
| SOA | 1 | ns1.fz-rossendorf.de dnsadmin.fz-rossend |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.fz-rossendorf.de, ns1.fz-rossendorf.de)
Analysis
Hierarchy
clewatec.de is a parent of new.clewatec.de and www.clewatec.de.
IP Addresses
clewatec.de resolves to one IP number: 149.220.142.17.
Other host names, for instance www.blitzlab.de, www.chetec-infra.eu, www.lunanova.eu, www.ionbeams.eu and www.smartsensorics.eu share IP numbers with clewatec.de.
Name Servers
clewatec.de's delegation uses two name servers: ns1.fz-rossendorf.de and ns2.fz-rossendorf.de.
clewatec.de uses the same name server setup as other domains, such as swinth2024.org, netflot.eu, calipsoplus.eu, smartsensorics.eu and solstice-battery.eu.
clewatec.de at least partially shares name servers with other domains, including fz-rossendorf.de, vkta.de, fzd.de, helmholtz-dresden.de and hzdr.de.
These name servers are often used with dns-3.dfn.de and dns1.uni-koeln.de.
Host names with a single IP address: ns1.fz-rossendorf.de points to 149.220.4.2; ns2.fz-rossendorf.de points to 149.220.16.11.
Mail Servers
Three mail servers handle clewatec.de: a1911.mx.srv.dfn.de, b1911.mx.srv.dfn.de and c1911.mx.srv.dfn.de.
clewatec.de shares at least some mail servers with other domains, for example sax-fusion.de, nimfeia.eu, hzdr-academy.de, hzdr.de and tomocon.eu.
Host names with a single IP:
a1911.mx.srv.dfn.de points to 194.95.232.137; b1911.mx.srv.dfn.de points to 194.95.234.137; c1911.mx.srv.dfn.de points to 194.95.238.137.