cossbau.de - robtex.com
cossbau.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=1784004696 | ||||||
Subdomains
mail.cossbau.de |
Same first word
cossbau.de |
Similar names
DNS History
6 records (6 active, 0 former)
●NSnsa3.schlundtech.de2015-06-04 → 2026-07-14 · 2 obs
● 2026-07-14 05:02:38
●NSnsb3.schlundtech.de2015-06-04 → 2026-07-14 · 2 obs
● 2026-07-14 05:02:38
●NSnsc3.schlundtech.de2015-06-04 → 2026-07-14 · 2 obs
● 2026-07-14 05:02:38
●NSnsd3.schlundtech.de2015-06-04 → 2026-07-14 · 2 obs
● 2026-07-14 05:02:38
●MXmail.cossbau.de2020-03-12 → 2026-07-14 · 2 obs
● 2026-07-14 05:02:38
●A78.47.8.1002015-06-04 → 2026-07-14 · 2 obs
● 2026-07-14 05:02:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| cossbau.de | nsa3.schlundtech.de, nsb3.schlundtech.de, nsc3.schlundtech.de, nsd3.schlundtech.de | - |
✅ Authoritative Response
Server:217.160.81.227
NS records: nsa3.schlundtech.de, nsb3.schlundtech.de, nsc3.schlundtech.de, nsd3.schlundtech.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cossbau.de (unsigned zone)
⏱️ Timing
Total: 927ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 78.47.8.100 |
| NS | 4 | nsd3.schlundtech.de, nsc3.schlundtech.de... |
| MX | 1 | mail.cossbau.de (pri: 10) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | nsa3.schlundtech.de info.altmarkweb.de |
Analysis
Hierarchy
mail.cossbau.de is a subdomain of cossbau.de.
IP Addresses
cossbau.de has exactly one IP address — 78.47.8.100.
brome.de, mail.maler-knittel.de, mail.droemling.de plus two other host names have IP numbers in common with cossbau.de.
Name Servers
Four name servers handle the delegation for cossbau.de: nsa3.schlundtech.de, nsb3.schlundtech.de, nsc3.schlundtech.de and nsd3.schlundtech.de.
The name servers of cossbau.de overlap at least partially with those of other domains — among them gas-auktion.com, sarahjdowning.com, electromyostimulation.com and two more.
Each of the four hosts nsa3.schlundtech.de, nsb3.schlundtech.de, nsc3.schlundtech.de and nsd3.schlundtech.de has two IP addresses. nsa3.schlundtech.de points to 185.132.34.227 and 2607:f1c0:fe:53:185:132:34:227. nsb3.schlundtech.de points to 185.132.35.227 and 2607:f1c0:fe:53:185:132:35:227. nsc3.schlundtech.de points to 217.160.80.227 and 2001:8d8:fe:53:217:160:80:227. nsd3.schlundtech.de points to 217.160.81.227 and 2001:8d8:fe:53:217:160:81:227.
Mail Servers
cossbau.de uses one mail server — mail.cossbau.de.
mail.cossbau.de carries a single IP number, which is 78.47.8.100.