coderclass.de - robtex.com
coderclass.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=1789701143 | ||||||
Same first word
coderclass.de |
coderclass.com |
Similar names
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●MXlocalhost2026-09-04 → 2026-09-18 · 2 obs
● 2026-09-18 03:47:46
●A91.195.241.2322026-09-04 → 2026-09-18 · 2 obs
● 2026-09-18 03:47:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, z.nic.de, f.nic.de | - |
| coderclass.de | sl1.sedo.com, sl2.sedo.com | - |
✅ Authoritative Response
Server:91.195.241.173
NS records: sl1.sedo.com, sl2.sedo.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coderclass.de (unsigned zone)
⏱️ Timing
Total: 884ms | 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
coderclass.de has exactly one IP address — 91.195.241.232.
atmed.de, space-data.de, foobao.com plus two other host names have IP numbers in common with coderclass.de.
Name Servers
The NS records for coderclass.de delegate to sl1.sedo.com and sl2.sedo.com.
The name server configuration of coderclass.de is shared with other domains, for instance thegoodgoods.de, aimagination.eu, diesel-tech.de and two others.
coderclass.de and other domains like 1st4qualifications.co.uk share at least a portion of their name servers.
Each of sl1.sedo.com and sl2.sedo.com has one IP address: sl1.sedo.com uses 91.195.240.173 and sl2.sedo.com uses 91.195.241.173.
Mail Servers
coderclass.de uses one mail server — localhost.
The mail server setup of coderclass.de matches that of other domains such as ns1.konep.com, testosterone-frl.sbs, www.vim.cc and two others.