cyberschule.de - robtex.com
cyberschule.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 178.254.10.205🇩🇪 EVANZOAS178.254.0.0/19 DE-EVANZO-MK | ||||||
| PTR | sh8-39.1blu.de | ||||||
| NS | ns01.1blu.de ⭐ | ||||||
| A | 87.238.195.66🇩🇪 EVANZOAS87.238.192.0/21 DE-EVANZO-MK | ||||||
| NS | ns02.1blu.de | ||||||
| A | 178.254.5.130🇩🇪 EVANZOAS178.254.0.0/19 DE-EVANZO-MK | ||||||
| MX | mail.cyberschule.de ⭐ | ||||||
| A | 178.254.4.101🇩🇪 EVANZOAS178.254.0.0/19 DE-EVANZO-MK | ||||||
| PTR | ms-10.1blu.de | ||||||
| TXT | v=spf1 mx include:_spf.1blu.de ~all | ||||||
| SOA | ns01.1blu.dehostmaster@1blu.de 2024-04-15 #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=1778848307 | ||||||
Subdomains
mail.cyberschule.de |
Same first word
cyberschule.de |
Similar names
DNS History
4 records (4 active, 0 former)
●MXmail.cyberschule.de2017-01-27 → 2026-05-15 · 2 obs
● 2026-05-15 13:01:42
●A178.254.10.2052017-01-27 → 2026-05-15 · 2 obs
● 2026-05-15 13:01:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| cyberschule.de | ns02.1blu.de, ns01.1blu.de | - |
✅ Authoritative Response
Server:178.254.5.130
NS records: ns02.1blu.de, ns01.1blu.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cyberschule.de (unsigned zone)
⏱️ Timing
Total: 1568ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 178.254.10.205 |
| NS | 2 | ns02.1blu.de, ns01.1blu.de |
| MX | 1 | mail.cyberschule.de (pri: 10) |
| TXT | 1 | v=spf1 mx include:_spf.1blu.de ~all |
| SOA | 1 | ns01.1blu.de hostmaster.1blu.de |
Analysis
Hierarchy
cyberschule.de is the parent of mail.cyberschule.de.
IP Addresses
cyberschule.de points to a single IP number: 178.254.10.205.
other host names for instance lutz-wagner.info, antza.de, suppentheater.de, sachsen-aktuell.de and mpwd.de share IP numbers with cyberschule.de.
Name Servers
cyberschule.de is delegated to two name servers: ns01.1blu.de and ns02.1blu.de.
cyberschule.de shares the same name server setup as other domains, for example stratmanngold.de, a-med.org, musicbed.de, autolackiererei-zoubek.de and heimbrau.de.
Host names with one IP number:
The host ns01.1blu.de points to 87.238.195.66 and the host ns02.1blu.de points to 178.254.5.130.
Mail Servers
cyberschule.de is handled by a single mail server, mail.cyberschule.de.
Host name mail.cyberschule.de points to IP address 178.254.4.101.