linuxsystemadmin.de - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

linuxsystemadmin.de

DNSSEC⚠️ Not signed
A136.243.103.162🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3
PTRstatic.162.103.243.136.clients.your-server.de
NSns1.first-ns.de ⭐
A2a01:4f8:0:a101::a:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns1.first-ns.de
A213.239.242.238🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2
PTRns1.first-ns.de
NSrobotns2.second-ns.de
A2a01:4f8:0:1::5ddc:2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRrobotns2.second-ns.de
A213.133.100.103🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
PTRrobotns2.second-ns.de
NSrobotns3.second-ns.com
A2001:67c:192c::add:a3🇩🇪 NORIS-NETWORK2001:67c:192c::/48
PTRrobotns3.second-ns.com
A193.47.99.3🇩🇪 NORIS-NETWORK193.47.99.0/24
PTRrobotns3.second-ns.com
MXmail.linuxsystemadmin.de ⭐
A136.243.103.162🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3
PTRstatic.162.103.243.136.clients.your-server.de
SOAns1.first-ns.dedns@hetzner.com 2026-04-02 #0

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1788138230

Same first word

linuxsystemadmin.com
linuxsystemadmin.de

Previous names

linuxspezialist.de
linuxspiele.de
linuxspion.de
linuxsrv.de
linuxstar.de
linuxstart.de
linuxstick.de
linuxstore.de
linuxstube.de
linuxstudio.de
linuxstuff.de
linuxsubscription.de
linuxsubscriptions.de
linuxsubskriptionen.de
linuxsuccess.de
linuxsupporter.de
linuxsuse.de
linuxsy.de
linuxsys.de
linuxsysadmin.de

Next names

linuxsysteme.de
linuxsystemhaus.de
linuxtab.de
linuxtablet.de
linuxtag-brb.de
linuxtag.de
linuxtage.de
linuxtal.de
linuxtalk.de
linuxteam.de
linuxtec.de
linuxtech.de
linuxtechi.de
linuxtechnicalreview.de
linuxtechnik.de
linuxtempel.de
linuxtest.de
linuxtests.de
linuxthementag.de
linuxtiger.de

DNS History

10 records (5 active, 5 former)

20162017201820192020202120222023202420252026NSns1.first-ns.derobotns2.second-ns.derobotns3.second-ns.comns1.hans.hosteurope.dens2.hans.hosteurope.deMXmail.linuxsystemadmin.demx0.linuxsystemadmin.deA136.243.103.1622a01:488:42:1000:53a9:1f20:ffd7:fc783.169.31.32
●NSns1.first-ns.de2026-08-19 → 2026-08-31 · 3 obs
○ 2017-02-20 15:22:16
● 2026-08-19 23:26:44
● 2026-08-31 01:33:56
○NSns1.hans.hosteurope.de2015-08-15 → 2017-02-20 · 4 obs
● 2015-08-15 06:33:34
● 2017-02-20 15:22:16
○ 2026-08-19 23:26:44
○ 2026-08-31 01:33:56
○NSns2.hans.hosteurope.de2015-08-15 → 2017-02-20 · 4 obs
● 2015-08-15 06:33:34
● 2017-02-20 15:22:16
○ 2026-08-19 23:26:44
○ 2026-08-31 01:33:56
●NSrobotns2.second-ns.de2026-08-19 → 2026-08-31 · 3 obs
○ 2017-02-20 15:22:16
● 2026-08-19 23:26:44
● 2026-08-31 01:33:56
●NSrobotns3.second-ns.com2026-08-19 → 2026-08-31 · 3 obs
○ 2017-02-20 15:22:16
● 2026-08-19 23:26:44
● 2026-08-31 01:33:56
●MXmail.linuxsystemadmin.de2026-08-19 → 2026-08-31 · 3 obs
○ 2017-02-20 15:22:16
● 2026-08-19 23:26:44
● 2026-08-31 01:33:56
○MXmx0.linuxsystemadmin.de2015-08-15 → 2017-02-20 · 4 obs
● 2015-08-15 06:33:34
● 2017-02-20 15:22:16
○ 2026-08-19 23:26:44
○ 2026-08-31 01:33:56
●A136.243.103.1622026-08-19 → 2026-08-31 · 3 obs
○ 2017-02-20 15:22:16
● 2026-08-19 23:26:44
● 2026-08-31 01:33:56
○A2a01:488:42:1000:53a9:1f20:ffd7:fc72015-08-15 → 2017-02-20 · 4 obs
● 2015-08-15 06:33:34
● 2017-02-20 15:22:16
○ 2026-08-19 23:26:44
○ 2026-08-31 01:33:56
○A83.169.31.322015-08-15 → 2017-02-20 · 4 obs
● 2015-08-15 06:33:34
● 2017-02-20 15:22:16
○ 2026-08-19 23:26:44
○ 2026-08-31 01:33:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
linuxsystemadmin.derobotns2.second-ns.de, ns1.first-ns.de, robotns3.second-ns.com-

✅ Authoritative Response

Server:193.47.99.3

NS records: robotns2.second-ns.de, ns1.first-ns.de, robotns3.second-ns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linuxsystemadmin.de (unsigned zone)

⏱️ Timing

Total: 1208ms | Queries: -

📄 Records

TypeCountSample Data
A1136.243.103.162
NS3robotns2.second-ns.de, robotns3.second-ns.com...
MX1mail.linuxsystemadmin.de (pri: 10)
SOA1ns1.first-ns.de dns.hetzner.com

Analysis

IP Addresses

linuxsystemadmin.de directs to one IP number, which is 136.243.103.162.

Among the host names that share IP numbers with linuxsystemadmin.de are mail.backupmywebsite.de, web2.aasrv.de, backupmywebsite.de and two others.

Name Servers

linuxsystemadmin.de is served by three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.

linuxsystemadmin.de partially shares its NS delegation with several other domains, including con-time.de, ra-insolvenzrecht-bremen.de, eurotolia.de and two others.

The hostnames robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de each direct to two IP addresses — robotns3.second-ns.com to 193.47.99.3 and 2001:67c:192c::add:a3, ns1.first-ns.de to 213.239.242.238 and 2a01:4f8:0:a101::a:1, and robotns2.second-ns.de to 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.

Mail Servers

linuxsystemadmin.de routes its mail through a single mail server, mail.linuxsystemadmin.de.

mail.linuxsystemadmin.de resolves to 136.243.103.162 and no other IP number.