mosaik.cologne - robtex.com
mosaik.cologne
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns11.netcologne.de ⭐ | ||||||
| A | 2a03:2900:3:1::2🇩🇪 AS488232a03:2900::/32 | ||||||
| PTR | ns1.routing.net | ||||||
| A | 134.0.30.178🇩🇪 AS48823134.0.24.0/21 | ||||||
| PTR | ns1.routing.net | ||||||
| NS | dns12.netcologne.de | ||||||
| A | 2001:4d8f:2::2🇩🇪 ROUTING-ANYCAST2001:4d8f::/32 | ||||||
| PTR | ns2.routing.net | ||||||
| A | 194.50.113.2🇩🇪 ROUTING-ANYCAST194.50.113.0/24 vollmarnet-anycast-route | ||||||
| PTR | ns2.routing.net | ||||||
| NS | dns13.netcologne.de | ||||||
| A | 2a03:2902:3:1::2🇩🇪 ACCELERATED-IT2a03:2902::/32 IP-Routing by firstcolo | ||||||
| PTR | ns3.routing.net | ||||||
| A | 194.126.196.2🇩🇪 ACCELERATED-IT194.126.196.0/24 IP-Routing by Accelerated IT Services GmbH | ||||||
| PTR | ns3.routing.net | ||||||
| NS | dns14.netcologne.de | ||||||
| A | 185.11.139.126🇩🇪 AS48823185.11.136.0/22 | ||||||
| SOA | dns11.netcologne.dehostmaster@routing.net 2026-06-02 #0 | ||||||
cologne
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.ryce-rsp.com ⭐ | ||||||
| NS | dns.ryce-rsp.com | ||||||
| NS | ns1.dns.business | ||||||
| SOA | ns1.ryce-rsp.comsupport@ryce-rsp.com serial=2025077829 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSdns11.netcologne.de2015-08-17 → 2026-07-11 · 2 obs
● 2026-07-11 07:38:46
●NSdns12.netcologne.de2015-08-17 → 2026-07-11 · 2 obs
● 2026-07-11 07:38:46
●NSdns13.netcologne.de2015-08-17 → 2026-07-11 · 2 obs
● 2026-07-11 07:38:46
●NSdns14.netcologne.de2015-08-17 → 2026-07-11 · 2 obs
● 2026-07-11 07:38:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cologne | dns.ryce-rsp.com, ns1.dns.business, ns1.ryce-rsp.com | 6 records |
| mosaik.cologne | dns11.netcologne.de, dns14.netcologne.de, dns13.netcologne.de, dns12.netcologne.de | - |
✅ Authoritative Response
Server:185.11.139.126
NS records: dns11.netcologne.de, dns14.netcologne.de, dns13.netcologne.de, dns12.netcologne.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mosaik.cologne (unsigned zone)
⏱️ Timing
Total: 1173ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | dns13.netcologne.de, dns14.netcologne.de... |
| SOA | 1 | dns11.netcologne.de hostmaster.routing.n |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.ryce-rsp.com, ns1.dns.business, dns.ryce-rsp.com...)
Analysis
Name Servers
The domain mosaik.cologne is delegated to these four name servers: dns11.netcologne.de, dns12.netcologne.de, dns13.netcologne.de and dns14.netcologne.de.
mosaik.cologne has at least partial name server overlap with other domains, such as coreways.com, sparkasse-radevormwald.eu, ksk-siegburg.net and two others.
Hosts with two IP numbers each:
dns11.netcologne.de resolves to 134.0.30.178 and 2a03:2900:3:1::2.
dns12.netcologne.de resolves to 194.50.113.2 and 2001:4d8f:2::2.
dns13.netcologne.de resolves to 194.126.196.2 and 2a03:2902:3:1::2.
Hosts that resolve to one IP address:
dns14.netcologne.de resolves to 185.11.139.126.