koelncontent.de - robtex.com
koelncontent.de
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=1784460784 | ||||||
Subdomains
mail.koelncontent.de |
Same first word
koelncontent.de |
DNS History
11 records (8 active, 3 former)
●NSns3.inwx.de2026-03-26 → 2026-07-19 · 3 obs
● 2026-03-26 13:36:40
● 2026-07-19 11:48:48
○NSns4.inwx.com2015-06-09 → 2017-03-15 · 4 obs
● 2017-03-15 18:03:18
○ 2026-03-26 13:36:40
○ 2026-07-19 11:48:48
○NSns5.inwx.net2015-06-09 → 2017-03-15 · 4 obs
● 2017-03-15 18:03:18
○ 2026-03-26 13:36:40
○ 2026-07-19 11:48:48
●MXmail.koelncontent.de2015-06-09 → 2026-07-19 · 2 obs
● 2026-07-19 11:48:48
●MXmx2f6e.netcup.net2026-05-09 → 2026-07-19 · 3 obs
● 2026-05-09 17:57:28
● 2026-07-19 11:48:48
○A178.254.31.2122015-06-09 → 2026-04-09 · 4 obs
● 2026-04-09 09:33:00
○ 2026-05-09 17:57:28
○ 2026-07-19 11:48:48
●A188.68.47.1082026-05-09 → 2026-07-19 · 3 obs
● 2026-05-09 17:57:28
● 2026-07-19 11:48:48
●A2a03:4000:61:c3fe::22:2872026-05-09 → 2026-07-19 · 3 obs
● 2026-05-09 17:57:28
● 2026-07-19 11:48:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| koelncontent.de | ns3.inwx.de, ns2.inwx.de, ns.inwx.de | - |
✅ Authoritative Response
Server:192.174.68.104
NS records: ns3.inwx.de, ns2.inwx.de, ns.inwx.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for koelncontent.de (unsigned zone)
⏱️ Timing
Total: 900ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.68.47.108 |
| AAAA | 1 | 2a03:4000:61:c3fe::22:287 |
| NS | 3 | ns3.inwx.eu, ns.inwx.de... |
| MX | 2 | mx2f6e.netcup.net (pri: 50), mail.koelncontent.de (pri: 10) |
| TXT | 3 | autoconfig.netcup.net, 9466e229-6be5-4efe-8423-f3b2adf10583... |
| SOA | 1 | ns.inwx.de hostmaster.inwx.de |
Analysis
Hierarchy
koelncontent.de is a parent domain of mail.koelncontent.de.
IP Addresses
koelncontent.de resolves to the IP addresses 188.68.47.108 and 2a03:4000:61:c3fe::22:287
Among the host names that share IP numbers with koelncontent.de are chris-schuth.de, happybuddha.de, atem-sinnes-lehre.de and two others.
Name Servers
The domain koelncontent.de is delegated to these four name servers: ns2.inwx.de, ns3.inwx.de, ns.inwx.de and ns3.inwx.eu.
koelncontent.de shares at least some of its name servers with other domains, including altherr.info, muttersaft.com, brandinfection.com and two others.
These name servers are routinely co-deployed with the name servers ns1.innogames.de, dns3.cloudns.net, dns4.cloudns.net and two others.
ns2.inwx.de directs to 176.97.158.104 and 2001:67c:10b8::104. ns3.inwx.de directs to 45.87.158.53 and 2a02:d500::53. ns.inwx.de directs to 192.174.68.104 and 2001:67c:1bc::104. ns3.inwx.eu directs to 45.87.158.53 and 2a02:d500::53. All four hosts carry two IP addresses each; ns3.inwx.de and ns3.inwx.eu resolve to the same two.
Both ns3.inwx.de and ns3.inwx.eu resolve to 2a02:d500::53 IP addresses each.
Both ns3.inwx.de and ns3.inwx.eu resolve to 45.87.158.53 IP addresses each.
Mail Servers
The MX records for koelncontent.de point to two mail servers: mail.koelncontent.de and mx2f6e.netcup.net.
koelncontent.de shares at least some of its mail servers with other domains — for example ce5.at, vocabulary-builder.de, findgate.de and two more.
mail.koelncontent.de resolves to 188.68.47.110; mx2f6e.netcup.net resolves to the same IP address, 188.68.47.110.
Both mail.koelncontent.de and mx2f6e.netcup.net resolve to 188.68.47.110 IP addresses each.