digitaleducation.cologne - robtex.com
digitaleducation.cologne
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=2025069184 | ||||||
Subdomains
www.digitaleducation.cologne |
Same first word
digitaleducation.com |
digitaleducation.net |
digitaleducation.eu |
digitaleducation.de |
digitaleducation.it |
digitaleducation.es |
digitaleducation.group |
digitaleducation.cologne |
DNS History
7 records (7 active, 0 former)
●NSdns11.netcologne.de2016-12-13 → 2026-04-11 · 2 obs
● 2026-04-11 23:13:28
●NSdns12.netcologne.de2016-12-13 → 2026-04-11 · 2 obs
● 2026-04-11 23:13:28
●NSdns13.netcologne.de2016-12-13 → 2026-04-11 · 2 obs
● 2026-04-11 23:13:28
●NSdns14.netcologne.de2016-12-13 → 2026-04-11 · 2 obs
● 2026-04-11 23:13:28
●MXmail1.stadt-koeln.de2026-03-15 → 2026-04-11 · 2 obs
● 2026-04-11 23:13:28
●MXmail2.stadt-koeln.de2026-03-15 → 2026-04-11 · 2 obs
● 2026-04-11 23:13:28
●A194.8.223.1132016-12-13 → 2026-04-11 · 2 obs
● 2026-04-11 23:13:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cologne | dns.ryce-rsp.com, ns1.dns.business, ns1.ryce-rsp.com | 6 records |
| digitaleducation.cologne | dns11.netcologne.de, dns12.netcologne.de, dns13.netcologne.de, dns14.netcologne.de | - |
✅ Authoritative Response
Server:144.76.91.137
NS records: dns11.netcologne.de, dns12.netcologne.de, dns13.netcologne.de, dns14.netcologne.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for digitaleducation.cologne (unsigned zone)
⏱️ Timing
Total: 1112ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 194.8.223.113 |
| NS | 4 | dns13.netcologne.de, dns14.netcologne.de... |
| MX | 2 | mail1.stadt-koeln.de (pri: 10), mail2.stadt-koeln.de (pri: 10) |
| 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
Hierarchy
www.digitaleducation.cologne is a child of digitaleducation.cologne.
IP Addresses
digitaleducation.cologne resolves to one IP number: 194.8.223.113.
Other host names, for example www.digitaleducation.cologne, share IP numbers with digitaleducation.cologne.
Name Servers
digitaleducation.cologne delegates to four name servers: dns11.netcologne.de, dns12.netcologne.de, dns13.netcologne.de and dns14.netcologne.de.
digitaleducation.cologne at least partially shares name servers with other domains, including bar.cologne, bcon.koeln, jurline.de, freizeitguide-euregio.de and amt-fuer-wohnungswesen.koeln.
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
digitaleducation.cologne is served by two mail servers mail1.stadt-koeln.de and mail2.stadt-koeln.de.
digitaleducation.cologne shares the same mail server setup as other domains, for instance qs-wiki.koeln, kulturelles-erbe-koeln.de, schauspiel.koeln, stadt.koeln and buehnen.koeln.
Host names with a single IP address: mail1.stadt-koeln.de points to 194.8.223.24; mail2.stadt-koeln.de points to 194.8.223.25.