linuxsys.net - dns.ninja
linuxsys.net
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.sr-tech.com ⭐ | ||||||
| A | 50.116.56.88🇺🇸 AKAMAI-LINODE-AP50.116.48.0/20 Akamai Technologies | ||||||
| PTR | ns1.sr-tech.com | ||||||
| NS | ns2.sr-tech.com | ||||||
| A | 45.79.168.59🇺🇸 AKAMAI-LINODE-AP45.79.160.0/20 Akamai Technologies | ||||||
| PTR | ns2.sr-tech.com | ||||||
| MX | mail.linuxsys.net ⭐ | ||||||
| A | 100.35.23.162🇺🇸 AS701100.35.0.0/16 MCI Communications Services, LLC d/b/a Verizon Business | ||||||
| PTR | host1.sr-tech.com | ||||||
| TXT | v=spf1 a -all | ||||||
| SOA | ns1.sr-tech.comhostmaster@sr-tech.com 2018-03-05 #0 | ||||||
net
| 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=1781131343 | ||||||
Subdomains
Same first word
Similar names
DNS History
6 records (3 active, 3 former)
○NSns.linuxsys.net2015-06-11 → 2016-12-25 · 4 obs
● 2016-12-25 09:23:08
○ 2026-02-15 02:13:08
○ 2026-06-10 23:02:52
○NSns.sr-tech.com2015-06-11 → 2016-12-25 · 4 obs
● 2016-12-25 09:23:08
○ 2026-02-15 02:13:08
○ 2026-06-10 23:02:52
●NSns1.sr-tech.com2026-02-15 → 2026-06-10 · 3 obs
● 2026-02-15 02:13:08
● 2026-06-10 23:02:52
○NSns2.linuxsys.net2015-06-11 → 2016-12-25 · 4 obs
● 2016-12-25 09:23:08
○ 2026-02-15 02:13:08
○ 2026-06-10 23:02:52
●NSns2.sr-tech.com2026-02-15 → 2026-06-10 · 3 obs
● 2026-02-15 02:13:08
● 2026-06-10 23:02:52
●MXmail.linuxsys.net2015-06-11 → 2026-06-10 · 2 obs
● 2026-06-10 23:02:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| linuxsys.net | ns1.sr-tech.com, ns2.sr-tech.com | - |
✅ Authoritative Response
Server:45.79.168.59
NS records: ns1.sr-tech.com, ns2.sr-tech.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linuxsys.net (unsigned zone)
⏱️ Timing
Total: 428ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.sr-tech.com, ns2.sr-tech.com |
| MX | 1 | mail.linuxsys.net (pri: 5) |
| TXT | 1 | v=spf1 a -all |
| SOA | 1 | ns1.sr-tech.com hostmaster.sr-tech.com |
Analysis
Hierarchy
Among the subdomains of linuxsys.net are ns1.linuxsys.net, ns2.linuxsys.net, ns.linuxsys.net, www.linuxsys.net, server.linuxsys.net and a few other host names.
Name Servers
The NS records for linuxsys.net delegate to ns1.sr-tech.com and ns2.sr-tech.com.
linuxsys.net shares its name server setup with other domains, including srtechnology.us, scriptanium.com, sr4.us and two others.
There is at least partial name server overlap between linuxsys.net and other domains — anccare.com, thumanns.com, sr4.org and two more among them.
These name servers are routinely deployed together with the name servers ns3.sr-tech.com.
ns1.sr-tech.com → 50.116.56.88 and ns2.sr-tech.com → 45.79.168.59: one IP number per host name.
Mail Servers
linuxsys.net has one mail server: mail.linuxsys.net.
mail.linuxsys.net resolves to 100.35.23.162 and no other IP number.