codemastery.eu - robtex.com
codemastery.eu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.195.241.232🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | sl1.sedo.com ⭐ | ||||||
| A | 91.195.240.173🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | sl2.sedo.com | ||||||
| A | 91.195.241.173🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| MX | localhost ⭐ | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | sl1.sedo.comhostmaster@sedo.de 2018-05-16 #1 | ||||||
eu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | si.dns.eu ⭐ | ||||||
| NS | be.dns.eu | ||||||
| NS | w.dns.eu | ||||||
| NS | x.dns.eu | ||||||
| NS | y.dns.eu | ||||||
| SOA | si.dns.eutech@eurid.eu serial=1127584995 | ||||||
Same first word
codemastery.nl |
codemastery.tr |
codemastery.pro |
codemastery.eu |
codemastery.workers.dev |
codemastery.com |
codemastery.co.uk |
codemastery.xyz |
codemastery.org |
codemastery.de |
codemastery.se |
Similar names
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●MXlocalhost2026-08-31 → 2026-08-31 · 2 obs
● 2026-08-31 18:52:38
●A91.195.241.2322026-08-31 → 2026-08-31 · 2 obs
● 2026-08-31 18:52:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| eu | be.dns.eu, x.dns.eu, y.dns.eu, w.dns.eu... | - |
| codemastery.eu | sl2.sedo.com, sl1.sedo.com | - |
✅ Authoritative Response
Server:91.195.240.173
NS records: sl2.sedo.com, sl1.sedo.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for codemastery.eu (unsigned zone)
⏱️ Timing
Total: 841ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.195.241.232 |
| NS | 2 | sl1.sedo.com, sl2.sedo.com |
| MX | 1 | localhost (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | sl1.sedo.com hostmaster.sedo.de |
Analysis
IP Addresses
codemastery.eu has exactly one IP address — 91.195.241.232.
texti.de, qiansang.com, salesmanship.de plus two other host names have IP numbers in common with codemastery.eu.
Name Servers
DNS delegation for codemastery.eu points to two name servers: sl1.sedo.com and sl2.sedo.com.
The name server configuration of codemastery.eu is shared with other domains, for instance evocoin.de, looker.eu, mail2.360impact.de and two others.
codemastery.eu has partial name server overlap with other domains, including x83.co.uk.
Both sl1.sedo.com and sl2.sedo.com have a single IP address each — sl1.sedo.com resolves to 91.195.240.173 while sl2.sedo.com resolves to 91.195.241.173.
Mail Servers
codemastery.eu uses one mail server — localhost.
The mail server setup of codemastery.eu matches that of other domains such as diezauberin.ch, obesity-ceo.cyou, cycleboard.it and two others.