cwsys.de - dns.ninja
cwsys.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=1785235732 | ||||||
Subdomains
mail.cwsys.de |
Same first word
Similar names
DNS History
9 records (6 active, 3 former)
●NSns.udag.de2015-11-09 → 2026-07-28 · 3 obs
● 2015-11-09 04:43:08
● 2026-07-28 11:03:26
●NSns.udag.net2015-11-09 → 2026-07-28 · 3 obs
● 2015-11-09 04:43:08
● 2026-07-28 11:03:26
●NSns.udag.org2015-11-09 → 2026-07-28 · 3 obs
● 2015-11-09 04:43:08
● 2026-07-28 11:03:26
○NSns.udagdns.de2015-06-25 → 2015-06-25 · 3 obs
○ 2015-11-09 04:43:08
○ 2026-07-28 11:03:26
○NSns.udagdns.net2015-06-25 → 2015-06-25 · 3 obs
○ 2015-11-09 04:43:08
○ 2026-07-28 11:03:26
●MXmail.cwsys.de2015-06-25 → 2026-07-28 · 2 obs
● 2026-07-28 11:03:26
●MXmail.fermanduc.de2015-06-25 → 2026-07-28 · 2 obs
● 2026-07-28 11:03:26
○A195.145.100.1212015-06-25 → 2020-02-17 · 4 obs
● 2020-02-17 07:44:56
○ 2026-04-08 23:07:38
○ 2026-07-28 11:03:26
●A82.165.138.192026-04-08 → 2026-07-28 · 3 obs
● 2026-04-08 23:07:38
● 2026-07-28 11:03:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| cwsys.de | ns.udag.org, ns.udag.net, ns.udag.de | 2 records |
✅ Authoritative Response
Server:185.132.34.253
NS records: ns.udag.org, ns.udag.net, ns.udag.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cwsys.de (unsigned zone)
⏱️ Timing
Total: 798ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 82.165.138.19 |
| NS | 3 | ns.udag.org, ns.udag.net... |
| MX | 2 | mail.cwsys.de (pri: 10), mail.fermanduc.de (pri: 20) |
| TXT | 1 | v=spf1 a mx a:mail.83454.net a:mail.cwsy |
| SOA | 1 | ns.udag.de hostmaster.united-domains.de |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.udag.de, ns.udag.de)
Analysis
Hierarchy
mail.cwsys.de is a subdomain of cwsys.de.
IP Addresses
cwsys.de points to a single IP number: 82.165.138.19.
Additional host names — illuminati.verisprae.org, mail.cwsys.de, extra-stilles-wasser.de and two others — share IP numbers with cwsys.de.
Name Servers
cwsys.de is delegated to three name servers: ns.udag.de, ns.udag.net and ns.udag.org.
The name servers of cwsys.de overlap at least partially with those of other domains — among them taschen.be, bankingcheck.nl, bwab.de and two more.
ns.udag.de, ns.udag.net and ns.udag.org each resolve to two IP addresses: ns.udag.de resolves to 217.160.80.253 and 2001:8d8:fe:53:217:160:80:253; ns.udag.net resolves to 185.132.33.253 and 2607:f1c0:fe:53:185:132:33:253; ns.udag.org resolves to 185.132.34.253 and 2607:f1c0:fe:53:185:132:34:253.
Mail Servers
cwsys.de has two mail servers: mail.cwsys.de and mail.fermanduc.de.
cwsys.de shares mail servers with at least some other domains, such as fermanduc.de, mail.fermanduc.de and schmeicheleinheit.de.
These mail servers are frequently seen alongside the mail servers mail.schmeicheleinheit.de.
mail.cwsys.de and mail.fermanduc.de both resolve to the same single IP address: 82.165.138.19.
mail.cwsys.de and mail.fermanduc.de are host names that each point to 82.165.138.19 IP addresses.