coretress.koeln - robtex.com
coretress.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 2025-07-18 #43 | ||||||
Same first word
Similar names
DNS History
8 records (8 active, 0 former)
●NSdns11.netcologne.de2016-12-13 → 2026-05-09 · 2 obs
● 2026-05-09 18:53:30
●NSdns12.netcologne.de2016-12-13 → 2026-05-09 · 2 obs
● 2026-05-09 18:53:30
●NSdns13.netcologne.de2016-12-13 → 2026-05-09 · 2 obs
● 2026-05-09 18:53:30
●NSdns14.netcologne.de2016-12-13 → 2026-05-09 · 2 obs
● 2026-05-09 18:53:30
●MXdmx1.netcologne.de2016-12-13 → 2026-05-09 · 2 obs
● 2026-05-09 18:53:30
●MXdmx2.netcologne.de2016-12-13 → 2026-05-09 · 2 obs
● 2026-05-09 18:53:30
●A2001:4dd0:100:1f00:80:0:80:12016-12-13 → 2026-05-09 · 2 obs
● 2026-05-09 18:53:30
●A81.173.194.32016-12-13 → 2026-05-09 · 2 obs
● 2026-05-09 18:53:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| koeln | dns.ryce-rsp.com, ns1.dns.business, ns1.ryce-rsp.com | 6 records |
| coretress.koeln | dns12.netcologne.de, dns11.netcologne.de, dns14.netcologne.de, dns13.netcologne.de | - |
✅ Authoritative Response
Server:95.130.17.218
NS records: dns12.netcologne.de, dns11.netcologne.de, dns14.netcologne.de, dns13.netcologne.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coretress.koeln (unsigned zone)
⏱️ Timing
Total: 1765ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.173.194.3 |
| AAAA | 1 | 2001:4dd0:100:1f00:80:0:80:1 |
| NS | 4 | dns14.netcologne.de, dns11.netcologne.de... |
| MX | 2 | dmx2.netcologne.de (pri: 10), dmx1.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
IP Addresses
coretress.koeln points to two IPs: 2001:4dd0:100:1f00:80:0:80:1 and 81.173.194.3.
Other host names, for instance trockenbau-forum.info, w-gies.de, karneval.de, ekswegberg.de and vierwaendeinkoeln.de share IP numbers with coretress.koeln.
Name Servers
coretress.koeln is delegated to four name servers: dns11.netcologne.de, dns12.netcologne.de, dns13.netcologne.de and dns14.netcologne.de.
coretress.koeln at least partially shares name servers with other domains such as bonn-natur.de, ktg-europe.com, friedhof.koeln, myovs.de and leinsamenweg.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
Two mail servers handle coretress.koeln: dmx1.netcologne.de and dmx2.netcologne.de.
coretress.koeln shares the same mail server setup as other domains, including ebers.de, berra.de, a1-mail.de, chramer.de and natur-images.de.
coretress.koeln shares mail servers with other domains at least in part, for instance hanebrink.info, hausgrund-koeln.de, dotkoeln.com, barten-edv.de and lit.ruhr.
Host names with two IPs:
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.