computer.koeln - dns.ninja
computer.koeln
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns11.netcologne.de ⭐ | ||||||
| A | 2a02:2940:0:a0d1::246🇩🇪 INETWIRE-AS2a02:2940::/32 PartnerGate GmbH Wilhelm-Wagenfeld-Str. 20 80807 Muenchen Germany | ||||||
| PTR | dns.dns1.de | ||||||
| A | 95.130.16.246🇩🇪 INETWIRE-AS95.130.16.0/21 Key-Systems GmbH / PartnerGate Liebherrstr. 22 80538 Muenchen, Germany | ||||||
| PTR | dns.dns1.de | ||||||
| NS | dns12.netcologne.de | ||||||
| A | 2a02:2940:0:a0d2::218🇩🇪 INETWIRE-AS2a02:2940::/32 PartnerGate GmbH Wilhelm-Wagenfeld-Str. 20 80807 Muenchen Germany | ||||||
| PTR | dns.dns2.de | ||||||
| A | 95.130.17.218🇩🇪 INETWIRE-AS95.130.17.0/24 InterNetWire Communications GmbH Wilhelm-Wagenfeld-Str. 16 80807 Muenchen | ||||||
| PTR | dns.dns2.de | ||||||
| NS | dns13.netcologne.de | ||||||
| A | 2a00:11c0:e:766::2🇩🇪 ANEXIA2a00:11c0:e::/48 Internetdienstleistungs GmbH DE - Frankfurt | ||||||
| PTR | dns.dns3.de | ||||||
| A | 217.146.22.194🇩🇪 ANEXIA217.146.22.0/24 Anexia DE - Frankfurt | ||||||
| PTR | dns.dns3.de | ||||||
| NS | dns14.netcologne.de | ||||||
| A | 2a01:4f8:192:2187::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | dns.dns4.de | ||||||
| A | 144.76.91.137🇩🇪 Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1 | ||||||
| PTR | dns.dns4.de | ||||||
| TXT | ac2c8e5af4f5cecd0ccbacd0c6604fc14b4b1ed6 | ||||||
| SOA | dns11.netcologne.dehostmaster@netcologne.de 2024-07-26 #2 | ||||||
koeln
| 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=2025074307 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSdns11.netcologne.de2016-12-13 → 2026-06-04 · 2 obs
● 2026-06-04 14:06:50
●NSdns12.netcologne.de2016-12-13 → 2026-06-04 · 2 obs
● 2026-06-04 14:06:50
●NSdns13.netcologne.de2016-12-13 → 2026-06-04 · 2 obs
● 2026-06-04 14:06:50
●NSdns14.netcologne.de2016-12-13 → 2026-06-04 · 2 obs
● 2026-06-04 14:06:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| koeln | dns.ryce-rsp.com, ns1.dns.business, ns1.ryce-rsp.com | 6 records |
| computer.koeln | dns13.netcologne.de, dns11.netcologne.de, dns12.netcologne.de, dns14.netcologne.de | - |
✅ Authoritative Response
Server:144.76.91.137
NS records: dns13.netcologne.de, dns11.netcologne.de, dns12.netcologne.de, dns14.netcologne.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for computer.koeln (unsigned zone)
⏱️ Timing
Total: 3471ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | dns11.netcologne.de, dns14.netcologne.de... |
| TXT | 1 | ac2c8e5af4f5cecd0ccbacd0c6604fc14b4b1ed6 |
| SOA | 1 | dns11.netcologne.de hostmaster.netcologn |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (dns.ryce-rsp.com, ns1.dns.business, ns1.ryce-rsp.com...)
Analysis
Name Servers
computer.koeln is served by 4 authoritative name servers: dns11.netcologne.de, dns12.netcologne.de, dns13.netcologne.de and dns14.netcologne.de.
computer.koeln has at least partial name server overlap with other domains, such as sous-group.com, carlduisberg.org, s-dn.net and two others.
dns11.netcologne.de, dns12.netcologne.de, dns13.netcologne.de and dns14.netcologne.de all point to exactly two IP numbers each: dns11.netcologne.de → 95.130.16.246 and 2a02:2940:0:a0d1::246; dns12.netcologne.de → 95.130.17.218 and 2a02:2940:0:a0d2::218; dns13.netcologne.de → 217.146.22.194 and 2a00:11c0:e:766::2; dns14.netcologne.de → 144.76.91.137 and 2a01:4f8:192:2187::2.