cloud-computing-koeln.de - dns.ninja
cloud-computing-koeln.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.169.156.58🇩🇪 STRATO81.169.128.0/17 AG | ||||||
| PTR | mx2.da-agency.de | ||||||
| NS | docks10.rzone.de ⭐ | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:10🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks10.rzone.de | ||||||
| A | 217.160.80.137🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks10.rzone.de | ||||||
| NS | shades15.rzone.de | ||||||
| A | 2607:f1c0:fe:53:185:132:34:142🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | shades15.rzone.de | ||||||
| A | 185.132.34.142🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades15.rzone.de | ||||||
| MX | smtpin.rzone.de ⭐ | ||||||
| A | 2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| A | 81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| SOA | docks10.rzone.dehostmaster@strato-rz.de 2020-05-18 #5 | ||||||
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=1783709095 | ||||||
Same first word
cloud-computing-koeln.de |
DNS History
4 records (4 active, 0 former)
●A81.169.156.582026-05-18 → 2026-07-10 · 2 obs
● 2026-07-10 18:48:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| cloud-computing-koeln.de | shades15.rzone.de, docks10.rzone.de | - |
✅ Authoritative Response
Server:185.132.34.142
NS records: shades15.rzone.de, docks10.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cloud-computing-koeln.de (unsigned zone)
⏱️ Timing
Total: 778ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.156.58 |
| NS | 2 | docks10.rzone.de, shades15.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | docks10.rzone.de hostmaster.strato-rz.de |
Analysis
IP Addresses
cloud-computing-koeln.de has exactly one IP address — 81.169.156.58.
The host names mx.aphroe.com, mx.da-agency.net, da-agency.net and mx2.da-agency.de all share IP numbers with cloud-computing-koeln.de.
Name Servers
DNS delegation for cloud-computing-koeln.de points to two name servers: docks10.rzone.de and shades15.rzone.de.
The name server configuration of cloud-computing-koeln.de is shared with other domains, for instance rotodor.de, ogliastra.de, vitapatch.de and two others.
cloud-computing-koeln.de partially shares its NS delegation with several other domains, including mein-drk.team, spk-elmshorn.net, tessabecker.art and two others.
In DNS configurations, these name servers often share authority with docks09.rzone.de, shades14.rzone.de, docks16.rzone.de and 7 other name servers.
docks10.rzone.de directs to 217.160.80.137 and 2001:8d8:fe:53:5747:2a74:d:10. shades15.rzone.de directs to 185.132.34.142 and 2607:f1c0:fe:53:185:132:34:142. Each host name carries two IP addresses.
Mail Servers
cloud-computing-koeln.de uses one mail server — smtpin.rzone.de.
The mail server setup of cloud-computing-koeln.de matches that of other domains such as it-mir.de, ermert.org, dr-kuegler.de and two others.
The host smtpin.rzone.de resolves to 81.169.145.97 and 2a01:238:20a:202:50f0::1097 — two IP addresses.