cms-koeln.de - robtex.com
cms-koeln.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 31.204.118.38🇩🇪 RECAST-AS31.204.112.0/20 recast IT | ||||||
| PTR | web8.mattus.de | ||||||
| NS | dns2.mattus.de ⭐ | ||||||
| A | 138.201.172.12🇩🇪 Hetzner138.201.0.0/16 HETZNER-RZ-BLK-ERX4 | ||||||
| PTR | dns2.mattus.de | ||||||
| NS | dns.mattus.de | ||||||
| A | 31.204.118.18🇩🇪 RECAST-AS31.204.112.0/20 recast IT | ||||||
| PTR | dns.mattus.de | ||||||
| MX | mx.mattus.de ⭐ | ||||||
| A | 31.204.118.35🇩🇪 RECAST-AS31.204.112.0/20 recast IT | ||||||
| PTR | mx.mattus.de | ||||||
| SOA | dns.mattus.dehostmaster@mattus.de 2020-01-09 #1 | ||||||
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=1786299699 | ||||||
Subdomains
www.cms-koeln.de |
Same first word
cms-koeln.de |
Similar names
DNS History
5 records (4 active, 1 former)
●NSdns.mattus.de2015-06-24 → 2026-08-09 · 3 obs
● 2015-06-24 07:00:10
● 2026-08-09 18:31:32
●NSdns2.mattus.de2015-06-24 → 2026-08-09 · 3 obs
● 2015-06-24 07:00:10
● 2026-08-09 18:31:32
●MXmx.mattus.de2015-06-24 → 2026-08-09 · 3 obs
● 2015-06-24 07:00:10
● 2026-08-09 18:31:32
○A31.204.118.312015-06-24 → 2017-04-15 · 5 obs
● 2015-06-24 07:00:10
● 2017-04-15 14:31:14
○ 2026-03-19 02:14:40
○ 2026-08-09 18:31:32
●A31.204.118.382026-03-19 → 2026-08-09 · 3 obs
● 2026-03-19 02:14:40
● 2026-08-09 18:31:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| cms-koeln.de | dns.mattus.de, dns2.mattus.de | 2 records |
✅ Authoritative Response
Server:138.201.172.12
NS records: dns.mattus.de, dns2.mattus.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cms-koeln.de (unsigned zone)
⏱️ Timing
Total: 598ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 31.204.118.38 |
| NS | 2 | dns2.mattus.de, dns.mattus.de |
| MX | 1 | mx.mattus.de (pri: 10) |
| SOA | 1 | dns.mattus.de hostmaster.mattus.de |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns.mattus.de, dns2.mattus.de)
Analysis
Hierarchy
www.cms-koeln.de is delegated beneath cms-koeln.de.
IP Addresses
cms-koeln.de points to a single IP number: 31.204.118.38.
Additional host names — www.cms-koeln.de, schopp-immobilien.de, praxis-ahaus.de and two others — share IP numbers with cms-koeln.de.
Name Servers
The NS records for cms-koeln.de delegate to dns2.mattus.de and dns.mattus.de.
cms-koeln.de shares its name server setup with other domains, including stick-pro.de, buffet-buffet.de, weinforum-deutzmann.de and two others.
There is at least partial name server overlap between cms-koeln.de and other domains — 18.118.204.31.in-addr.arpa, 14.118.204.31.in-addr.arpa, 35.118.204.31.in-addr.arpa and two more among them.
dns2.mattus.de → 138.201.172.12 and dns.mattus.de → 31.204.118.18: one IP number per host name.
Mail Servers
cms-koeln.de has one mail server: mx.mattus.de.
cms-koeln.de shares the same mail server setup as other domains, including kissenbeisser.de, bonner-anwaltverein.de, praxis-ahaus.de and two others.
mx.mattus.de resolves to 31.204.118.35 and no other IP number.