systemlinux.org - robtex.com
systemlinux.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1778368019 | ||||||
Subdomains
Same first word
Similar names
linuxsystem.hu |
linuxsystem.com |
linuxsystem.org |
linuxsystem.at |
linuxsystem.ru |
sixtylumens.com |
linuxsystem.be |
linuxsystem.cz |
DNS History
10 records (7 active, 3 former)
●NSns1.first-ns.de2015-06-07 → 2026-05-09 · 2 obs
● 2026-05-09 23:36:14
●NSrobotns2.second-ns.de2015-06-07 → 2026-05-09 · 2 obs
● 2026-05-09 23:36:14
●NSrobotns3.second-ns.com2015-06-07 → 2026-05-09 · 2 obs
● 2026-05-09 23:36:14
●MXmx-de.systemlinux.org2026-02-19 → 2026-05-09 · 3 obs
● 2026-02-19 14:03:46
● 2026-05-09 23:36:14
●MXmx-fi.systemlinux.org2026-02-19 → 2026-05-09 · 3 obs
● 2026-02-19 14:03:46
● 2026-05-09 23:36:14
●MXmx-us.systemlinux.org2026-02-19 → 2026-05-09 · 3 obs
● 2026-02-19 14:03:46
● 2026-05-09 23:36:14
○MXmx.systemlinux.org2015-06-07 → 2020-03-10 · 4 obs
● 2020-03-10 01:26:20
○ 2026-02-19 14:03:46
○ 2026-05-09 23:36:14
○MXmxfb.systemlinux.org2015-06-07 → 2020-03-10 · 4 obs
● 2020-03-10 01:26:20
○ 2026-02-19 14:03:46
○ 2026-05-09 23:36:14
●A116.202.84.1182026-02-19 → 2026-05-09 · 3 obs
● 2026-02-19 14:03:46
● 2026-05-09 23:36:14
○A144.76.43.2512015-06-07 → 2020-03-10 · 4 obs
● 2020-03-10 01:26:20
○ 2026-02-19 14:03:46
○ 2026-05-09 23:36:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| systemlinux.org | ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com | - |
✅ Authoritative Response
Server:213.239.242.238
NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for systemlinux.org (unsigned zone)
⏱️ Timing
Total: 791ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 116.202.84.118 |
| NS | 3 | robotns2.second-ns.de, robotns3.second-ns.com... |
| MX | 3 | mx-us.systemlinux.org (pri: 20), mx-de.systemlinux.org (pri: 0)... |
| TXT | 1 | v=spf1 mx ~all |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
Analysis
Hierarchy
systemlinux.org is a parent of mx-de.systemlinux.org, mx-fi.systemlinux.org and mx-us.systemlinux.org.
IP Addresses
systemlinux.org points to a single IP number: 116.202.84.118.
Other host names, for instance mx-de.klassert.de, fs1-de.slnx.de, mx-de.systemlinux.org, klassert.de and mx-de.slnx.de share IP numbers with systemlinux.org.
Name Servers
The domain systemlinux.org is delegated to three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
systemlinux.org shares name servers with other domains at least partially, for instance drachen-clan.de, drachenlanze.net, gaubach.com, second-base.com and nairobipoloclub.com.
these name servers are often used together with the name servers hydrogen.ns.hetzner.com.
Host names with two IP numbers:
robotns3.second-ns.com points to 2001:67c:192c::add:a3 and 193.47.99.3
ns1.first-ns.de points to 2a01:4f8:0:a101::a:1 and 213.239.242.238
robotns2.second-ns.de points to 2a01:4f8:0:1::5ddc:2 and 213.133.100.103
Mail Servers
systemlinux.org is handled by three mail servers: mx-de.systemlinux.org, mx-fi.systemlinux.org and mx-us.systemlinux.org.
Host names with two IP numbers:
mx-de.systemlinux.org points to 2a01:4f8:231:3d43::2 and 116.202.84.118
mx-fi.systemlinux.org points to 2a01:4f9:c010:c676::1 and 65.108.147.127
mx-us.systemlinux.org points to 2a01:4ff:1f0:d140::1 and 5.78.74.155