linux-schule.com - robtex.com
linux-schule.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1777007261 | ||||||
Previously MX for
linux-schule.net |
linux-schule.com |
Same first word
linux-schule.net |
linux-schule.com |
DNS History
11 records (7 active, 4 former)
○NSns9.schlundtech.de2015-08-09 → 2017-07-08 · 4 obs
● 2017-07-08 11:59:58
○ 2026-02-22 09:23:44
○ 2026-04-24 05:29:40
●NSnsa6.schlundtech.de2015-08-09 → 2026-04-24 · 2 obs
● 2026-04-24 05:29:40
●NSnsb6.schlundtech.de2015-08-09 → 2026-04-24 · 2 obs
● 2026-04-24 05:29:40
●NSnsc6.schlundtech.de2015-08-09 → 2026-04-24 · 2 obs
● 2026-04-24 05:29:40
●NSnsd6.schlundtech.de2015-08-09 → 2026-04-24 · 2 obs
● 2026-04-24 05:29:40
○MXlinux-schule.com2015-08-09 → 2017-07-08 · 4 obs
● 2017-07-08 11:59:58
○ 2026-02-22 09:23:44
○ 2026-04-24 05:29:40
○MXlinux-schule.net2015-08-09 → 2017-07-08 · 4 obs
● 2017-07-08 11:59:58
○ 2026-02-22 09:23:44
○ 2026-04-24 05:29:40
●MXwww.tux4all.net2026-02-22 → 2026-04-24 · 3 obs
● 2026-02-22 09:23:44
● 2026-04-24 05:29:40
●A138.201.17.1152026-02-22 → 2026-04-24 · 3 obs
● 2026-02-22 09:23:44
● 2026-04-24 05:29:40
○A188.40.45.222015-08-09 → 2017-07-08 · 4 obs
● 2017-07-08 11:59:58
○ 2026-02-22 09:23:44
○ 2026-04-24 05:29:40
●A2a01:4f8:171:286f::42026-02-22 → 2026-04-24 · 3 obs
● 2026-02-22 09:23:44
● 2026-04-24 05:29:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net... | - |
| linux-schule.com | nsa6.schlundtech.de, nsb6.schlundtech.de, nsc6.schlundtech.de, nsd6.schlundtech.de | - |
✅ Authoritative Response
Server:185.132.34.227
NS records: nsa6.schlundtech.de, nsb6.schlundtech.de, nsc6.schlundtech.de, nsd6.schlundtech.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linux-schule.com (unsigned zone)
⏱️ Timing
Total: 506ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 138.201.17.115 |
| AAAA | 1 | 2a01:4f8:171:286f::4 |
| NS | 4 | nsb6.schlundtech.de, nsc6.schlundtech.de... |
| MX | 1 | www.tux4all.net (pri: 10) |
| SOA | 1 | nsa6.schlundtech.de direct.bklein.de |
Analysis
IP Addresses
linux-schule.com points to two IP numbers: 2a01:4f8:171:286f::4 and 138.201.17.115.
Other host names such as foglia.org, www.tux4all.net, www.foglia.org, kurs-schulung.de and etrusker-ag.de share IP numbers with linux-schule.com.
Name Servers
linux-schule.com is delegated to four name servers: nsa6.schlundtech.de, nsb6.schlundtech.de, nsc6.schlundtech.de and nsd6.schlundtech.de.
At least part of the name servers for linux-schule.com are shared with other domains, for instance fundk-intranet.de, punkte-genuss.com, schlemmin.com, megafit.de and meditcon.com.
Host names with two IP numbers:
nsa6.schlundtech.de points to: 2607:f1c0:fe:53:185:132:34:227 and 185.132.34.227
nsb6.schlundtech.de points to: 2607:f1c0:fe:53:185:132:35:227 and 185.132.35.227
nsc6.schlundtech.de points to: 2001:8d8:fe:53:217:160:80:227 and 217.160.80.227
nsd6.schlundtech.de points to: 2001:8d8:fe:53:217:160:81:227 and 217.160.81.227
Mail Servers
The mail server for linux-schule.com is www.tux4all.net.
linux-schule.com uses the same mail server setup as other domains, for instance wahl-stimmen.de, kleinux.de, linuxpromotion.de, bodenseo.ch and drozilla.ch.
Hostname www.tux4all.net resolves to two IPs: 2a01:4f8:171:286f::4 and 138.201.17.115.