linuxschool.de - robtex.com
linuxschool.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 78.47.106.64🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5 | ||||||
| PTR | static.64.106.47.78.clients.your-server.de | ||||||
| NS | ns1.redirectdom.com ⭐ | ||||||
| A | 168.119.46.105🇩🇪 Hetzner168.119.0.0/16 HETZNER-DC | ||||||
| PTR | ns1.redirectdom.com | ||||||
| NS | ns2.redirectdom.com | ||||||
| A | 51.195.125.195🇫🇷 OVH51.195.0.0/16 | ||||||
| PTR | ns2.redirectdom.com | ||||||
| SOA | ns1.redirectdom.comdnsmaster@ns1.redirectdom.com 2026-03-26 #2 | ||||||
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=1775991395 | ||||||
Same first word
linuxschool.de |
linuxschool.net |
linuxschool.com |
linuxschool.ru |
DNS History
14 records (3 active, 11 former)
○NSns1.homepage-hoster.de2015-07-23 → 2017-02-18 · 4 obs
● 2015-07-23 10:41:42
● 2017-02-18 22:27:00
○ 2020-01-15 11:14:38
○ 2026-04-12 11:12:08
● 2017-02-18 22:27:00
○ 2020-01-15 11:14:38
○ 2026-04-12 11:12:08
●NSns1.redirectdom.com2026-04-12 → 2026-04-12 · 2 obs
○ 2020-01-15 11:14:38
● 2026-04-12 11:12:08
● 2026-04-12 11:12:08
○NSns2.homepage-hoster.de2015-07-23 → 2017-02-18 · 4 obs
● 2015-07-23 10:41:42
● 2017-02-18 22:27:00
○ 2020-01-15 11:14:38
○ 2026-04-12 11:12:08
● 2017-02-18 22:27:00
○ 2020-01-15 11:14:38
○ 2026-04-12 11:12:08
●NSns2.redirectdom.com2026-04-12 → 2026-04-12 · 2 obs
○ 2020-01-15 11:14:38
● 2026-04-12 11:12:08
● 2026-04-12 11:12:08
○NSns3.stratoserver.net2020-01-15 → 2020-01-15 · 3 obs
○ 2017-02-18 22:27:00
● 2020-01-15 11:14:38
○ 2026-04-12 11:12:08
● 2020-01-15 11:14:38
○ 2026-04-12 11:12:08
○NSns4.stratoserver.net2020-01-15 → 2020-01-15 · 3 obs
○ 2017-02-18 22:27:00
● 2020-01-15 11:14:38
○ 2026-04-12 11:12:08
● 2020-01-15 11:14:38
○ 2026-04-12 11:12:08
○MX212.72.184.812015-07-23 → 2015-07-23 · 3 obs
● 2015-07-23 10:41:42
○ 2015-12-03 17:28:48
○ 2026-04-12 11:12:08
○ 2015-12-03 17:28:48
○ 2026-04-12 11:12:08
○MXlinuxschool.de2020-01-15 → 2020-01-15 · 3 obs
○ 2017-02-18 22:27:00
● 2020-01-15 11:14:38
○ 2026-04-12 11:12:08
● 2020-01-15 11:14:38
○ 2026-04-12 11:12:08
○MXmail.linuxschool.de2015-12-03 → 2017-02-18 · 5 obs
○ 2015-07-23 10:41:42
● 2015-12-03 17:28:48
● 2017-02-18 22:27:00
○ 2020-01-15 11:14:38
○ 2026-04-12 11:12:08
● 2015-12-03 17:28:48
● 2017-02-18 22:27:00
○ 2020-01-15 11:14:38
○ 2026-04-12 11:12:08
○A162.55.40.1242026-04-12 → 2026-04-12 · 1 obs
○ 2026-04-12 11:12:08
○A212.53.160.2032015-12-03 → 2017-02-18 · 5 obs
○ 2015-07-23 10:41:42
● 2015-12-03 17:28:48
● 2017-02-18 22:27:00
○ 2020-01-15 11:14:38
○ 2026-04-12 11:12:08
● 2015-12-03 17:28:48
● 2017-02-18 22:27:00
○ 2020-01-15 11:14:38
○ 2026-04-12 11:12:08
○A212.72.184.812015-07-23 → 2015-07-23 · 3 obs
● 2015-07-23 10:41:42
○ 2015-12-03 17:28:48
○ 2026-04-12 11:12:08
○ 2015-12-03 17:28:48
○ 2026-04-12 11:12:08
●A78.47.106.642026-04-12 → 2026-04-12 · 2 obs
○ 2020-01-15 11:14:38
● 2026-04-12 11:12:08
● 2026-04-12 11:12:08
○A81.169.197.2052020-01-15 → 2020-01-15 · 3 obs
○ 2017-02-18 22:27:00
● 2020-01-15 11:14:38
○ 2026-04-12 11:12:08
● 2020-01-15 11:14:38
○ 2026-04-12 11:12:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| linuxschool.de | ns1.redirectdom.com, ns2.redirectdom.com | - |
✅ Authoritative Response
Server:168.119.46.105
NS records: ns1.redirectdom.com, ns2.redirectdom.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linuxschool.de (unsigned zone)
⏱️ Timing
Total: 1008ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 78.47.106.64 |
| NS | 2 | ns1.redirectdom.com, ns2.redirectdom.com |
| SOA | 1 | ns1.redirectdom.com dnsmaster.ns1.redire |
Analysis
IP Addresses
linuxschool.de points to a single IP address: 78.47.106.64.
Other host names such as shopmultimedia.de, santy.de, rmfc.de, klimalauf.de and server2.wuup.de share IP numbers with linuxschool.de.
Name Servers
linuxschool.de is delegated to two name servers: ns1.redirectdom.com and ns2.redirectdom.com.
linuxschool.de uses the same name server setup as other domains, including web-post.de, paneo.de, angold.de, siltan.de and hallertauer.de.
Hostnames with a single IP
ns1.redirectdom.com resolves to: 168.119.46.105.
ns2.redirectdom.com resolves to: 51.195.125.195.