koeln-digital.de - robtex.com
koeln-digital.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 212.184.19.12🇩🇪 DTAG212.184.0.0/15 Deutsche Telekom AG, Internet service provider | ||||||
| NS | ns1.greven.de ⭐ | ||||||
| A | 195.14.212.11🇩🇪 NETCOLOGNE195.14.192.0/18 NetCologne GmbH | ||||||
| PTR | ns1.greven.de | ||||||
| NS | ns2.greven.de | ||||||
| A | 217.110.253.211🇩🇪 COLT217.110.0.0/15 | ||||||
| PTR | ns2.greven.de | ||||||
| MX | mail1.greven.de ⭐ | ||||||
| MX | mail2.greven.de(20) | ||||||
| SOA | ns1.greven.dens2@greven.de 2009-09-18 #1 | ||||||
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1774799326 | ||||||
Same first word
koeln-digital.de |
DNS History
5 records (5 active, 0 former)
●A212.184.19.122015-07-19 → 2026-03-29 · 2 obs
● 2026-03-29 16:08:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| koeln-digital.de | ns1.greven.de, ns2.greven.de | 2 records |
✅ Authoritative Response
Server:217.110.253.211
NS records: ns1.greven.de, ns2.greven.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for koeln-digital.de (unsigned zone)
⏱️ Timing
Total: 567ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.184.19.12 |
| NS | 2 | ns1.greven.de, ns2.greven.de |
| MX | 2 | mail1.greven.de (pri: 10), mail2.greven.de (pri: 20) |
| SOA | 1 | ns1.greven.de ns2.greven.de |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.greven.de, ns2.greven.de)
Analysis
IP Addresses
koeln-digital.de resolves to a single IP: 212.184.19.12.
Other host names share IP numbers with koeln-digital.de; for instance greven-webbaukasten.de.
Name Servers
koeln-digital.de has two name servers: ns1.greven.de and ns2.greven.de.
koeln-digital.de shares the same name server setup as other domains, for example greven-webbaukasten.de, autohaeuser.koeln, leverkusen-journal.de, adora-koeln.de and lokaltag.de.
Host names with a single IP:
ns1.greven.de points to 195.14.212.11
ns2.greven.de points to 217.110.253.211
Mail Servers
koeln-digital.de is served by two mail servers: mail1.greven.de and mail2.greven.de.
koeln-digital.de uses the same mail server setup as other domains, such as ichimnetz.de, online-durchstarten.de, greven-webbaukasten.de and meineintrag.de.