busch.koeln - robtex.com
busch.koeln
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 2025-07-04 #76 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSdns11.netcologne.de2016-12-13 → 2026-04-25 · 2 obs
● 2026-04-25 12:50:06
●NSdns12.netcologne.de2016-12-13 → 2026-04-25 · 2 obs
● 2026-04-25 12:50:06
●NSdns13.netcologne.de2016-12-13 → 2026-04-25 · 2 obs
● 2026-04-25 12:50:06
●NSdns14.netcologne.de2016-12-13 → 2026-04-25 · 2 obs
● 2026-04-25 12:50:06
●MXdmx1.netcologne.de2016-12-13 → 2026-04-25 · 2 obs
● 2026-04-25 12:50:06
●MXdmx2.netcologne.de2016-12-13 → 2026-04-25 · 2 obs
● 2026-04-25 12:50:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| koeln | dns.ryce-rsp.com, ns1.dns.business, ns1.ryce-rsp.com | 6 records |
| busch.koeln | dns13.netcologne.de, dns14.netcologne.de, dns11.netcologne.de, dns12.netcologne.de | - |
✅ Authoritative Response
Server:95.130.16.246
NS records: dns13.netcologne.de, dns14.netcologne.de, dns11.netcologne.de, dns12.netcologne.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for busch.koeln (unsigned zone)
⏱️ Timing
Total: 1608ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | dns14.netcologne.de, dns12.netcologne.de... |
| MX | 2 | dmx1.netcologne.de (pri: 10), dmx2.netcologne.de (pri: 10) |
| TXT | 1 | v=spf1 mx include:_spf.netcologne.de ~al |
| SOA | 1 | dns11.netcologne.de hostmaster.netcologn |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (dns.ryce-rsp.com, dns.ryce-rsp.com, ns1.dns.business...)
Analysis
Name Servers
busch.koeln is delegated to four name servers: dns11.netcologne.de, dns12.netcologne.de, dns13.netcologne.de and dns14.netcologne.de.
At least part of the name servers for busch.koeln are shared with other domains, for instance juelich.biz, rursee.org, ayee.net, schulen-im-netcologne-netz.de and itrb.de.
Host names with two IP numbers:
dns11.netcologne.de points to: 2a02:2940:0:a0d1::246 and 95.130.16.246
dns12.netcologne.de points to: 2a02:2940:0:a0d2::218 and 95.130.17.218
dns13.netcologne.de points to: 2a00:11c0:e:766::2 and 217.146.22.194
dns14.netcologne.de points to: 2a01:4f8:192:2187::2 and 144.76.91.137
Mail Servers
busch.koeln is handled by two mail servers: dmx1.netcologne.de and dmx2.netcologne.de.
busch.koeln uses the same mail server setup as other domains, for instance dotkoeln.com, barten-edv.de, herschel.koeln, sommer.koeln and vrsinfo.de.
busch.koeln shares at least some mail servers with other domains, for example lit.ruhr, aha-effekt.de, reissdorf.de, mvesper.com and litcologne.de.
these mail servers are frequently used alongside the mail servers lit-ruhr.mail.protection.outlook.com.
Host names with two IP numbers:
dmx1.netcologne.de points to 2001:4dd0:100:1062:25:d:0:1 and 89.1.8.241.
dmx2.netcologne.de points to 2001:4dd0:100:1062:25:d:0:2 and 89.1.8.242.