devzero.cologne - dns.ninja
devzero.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=2025074919 | ||||||
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
●NSns1.aditsystems.hosting2018-05-26 → 2026-06-10 · 3 obs
● 2018-05-26 08:19:44
● 2026-06-10 19:44:54
○NSns1.as-dns.net2016-12-13 → 2016-12-13 · 3 obs
○ 2018-05-26 08:19:44
○ 2026-06-10 19:44:54
●NSns2.aditsystems.hosting2018-05-26 → 2026-06-10 · 3 obs
● 2018-05-26 08:19:44
● 2026-06-10 19:44:54
○NSns2.as-dns.eu2016-12-13 → 2016-12-13 · 3 obs
○ 2018-05-26 08:19:44
○ 2026-06-10 19:44:54
●NSns3.aditsystems.hosting2026-03-22 → 2026-06-10 · 3 obs
● 2026-03-22 13:49:40
● 2026-06-10 19:44:54
○NSns3.as-dns.de2016-12-13 → 2016-12-13 · 3 obs
○ 2018-05-26 08:19:44
○ 2026-06-10 19:44:54
●MXmail1.mailhosting.a1a-server.de2026-03-22 → 2026-06-10 · 3 obs
● 2026-03-22 13:49:40
● 2026-06-10 19:44:54
○MXmail1.ssdhosting.a1a-server.de2016-12-13 → 2018-05-26 · 4 obs
● 2018-05-26 08:19:44
○ 2026-03-22 13:49:40
○ 2026-06-10 19:44:54
○A185.115.178.22016-12-13 → 2018-05-26 · 4 obs
● 2018-05-26 08:19:44
○ 2026-03-22 13:49:40
○ 2026-06-10 19:44:54
○A2a02:74a0:a009:55d::22016-12-13 → 2018-05-26 · 4 obs
● 2018-05-26 08:19:44
○ 2026-03-22 13:49:40
○ 2026-06-10 19:44:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cologne | dns.ryce-rsp.com, ns1.ryce-rsp.com, ns1.dns.business | 6 records |
| devzero.cologne | ns1.aditsystems.hosting, ns2.aditsystems.hosting, ns3.aditsystems.hosting | - |
✅ Authoritative Response
Server:176.9.160.10
NS records: ns1.aditsystems.hosting, ns2.aditsystems.hosting, ns3.aditsystems.hosting
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for devzero.cologne (unsigned zone)
⏱️ Timing
Total: 1518ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns1.aditsystems.hosting, ns2.aditsystems.hosting... |
| MX | 1 | mail1.mailhosting.a1a-server.de (pri: 10 |
| TXT | 1 | v=spf1 include:_spf.a1a-server.de -all |
| SOA | 1 | ns1.aditsystems.hosting support.aditsyst |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.ryce-rsp.com, ns1.dns.business, dns.ryce-rsp.com...)
Analysis
Name Servers
devzero.cologne is served by three name servers: ns1.aditsystems.hosting, ns2.aditsystems.hosting and ns3.aditsystems.hosting.
At least some of devzero.cologne's name servers are shared with other domains, for example niemann-moebelspedition.de, holland-moritz.net, wildwest24.de and two more.
The hostnames ns1.aditsystems.hosting, ns2.aditsystems.hosting and ns3.aditsystems.hosting each direct to two IP addresses — ns1.aditsystems.hosting to 217.11.59.51 and 2a00:1828:2000:628::51, ns2.aditsystems.hosting to 176.9.160.10 and 2a01:4f8:160:1ffe::10, and ns3.aditsystems.hosting to 95.217.11.162 and 2a01:4f9:c013:4c39::1.
Mail Servers
Mail for devzero.cologne is handled by a single mail server, mail1.mailhosting.a1a-server.de.
devzero.cologne uses an identical mail server configuration to several other domains — among them footballflight.de, hennekes.org, josef-bader.de and two more.
devzero.cologne overlaps on mail servers with certain other domains, casablanca-leuchten.de among them.
mail1.mailhosting.a1a-server.de directs to two IP numbers, 185.115.179.181 and 2a02:74a0:a008:2011:f816:3eff:fe11:db8f.