codemastery.de - robtex.com
codemastery.de
| 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 | ||||||
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=1788217024 | ||||||
Same first word
codemastery.com |
codemastery.co.uk |
codemastery.xyz |
codemastery.org |
codemastery.de |
codemastery.se |
codemastery.nl |
codemastery.tr |
codemastery.pro |
codemastery.eu |
codemastery.workers.dev |
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 23:32:08
●A91.195.241.2322026-08-31 → 2026-08-31 · 2 obs
● 2026-08-31 23:32:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, z.nic.de, a.nic.de | - |
| codemastery.de | sl1.sedo.com, sl2.sedo.com | - |
✅ Authoritative Response
Server:91.195.240.173
NS records: sl1.sedo.com, sl2.sedo.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for codemastery.de (unsigned zone)
⏱️ Timing
Total: 726ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.195.241.232 |
| NS | 2 | sl2.sedo.com, sl1.sedo.com |
| MX | 1 | localhost (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | sl1.sedo.com hostmaster.sedo.de |
Analysis
IP Addresses
codemastery.de points to a single IP number: 91.195.241.232.
Additional host names — noli.in, dogdrip.de, fixmydevice.de and two others — share IP numbers with codemastery.de.
Name Servers
codemastery.de is delegated to two name servers: sl1.sedo.com and sl2.sedo.com.
codemastery.de shares its name server setup with other domains, including superteachers.de, lunacore.de, goldenpower.eu and two others.
codemastery.de shares at least some of its name servers with other domains, such as corporatelimousines.co.uk.
sl1.sedo.com directs to 91.195.240.173 and sl2.sedo.com directs to 91.195.241.173; each host name points to exactly one IP number.
Mail Servers
codemastery.de has one mail server: localhost.
codemastery.de shares the same mail server setup as other domains, including maintenance.uk, fabricaciondigital.es, giltd.org and two others.