linuxsecurity.net - dns.ninja
linuxsecurity.net
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=1784783457 | ||||||
Same first word
Similar names
DNS History
12 records (7 active, 5 former)
○NSns.guardiandigital.com2015-06-01 → 2017-05-19 · 4 obs
● 2017-05-19 03:08:18
○ 2021-10-03 19:19:06
○ 2026-07-23 05:33:58
○NSns1.guardiandigital.com2015-06-01 → 2017-05-19 · 4 obs
● 2017-05-19 03:08:18
○ 2021-10-03 19:19:06
○ 2026-07-23 05:33:58
○NSns2.guardiandigital.com2015-06-01 → 2017-05-19 · 4 obs
● 2017-05-19 03:08:18
○ 2021-10-03 19:19:06
○ 2026-07-23 05:33:58
●NSpns101.cloudns.net2021-10-03 → 2026-07-23 · 3 obs
● 2021-10-03 19:19:06
● 2026-07-23 05:33:58
●NSpns102.cloudns.net2021-10-03 → 2026-07-23 · 3 obs
● 2021-10-03 19:19:06
● 2026-07-23 05:33:58
●NSpns103.cloudns.net2021-10-03 → 2026-07-23 · 3 obs
● 2021-10-03 19:19:06
● 2026-07-23 05:33:58
●NSpns104.cloudns.net2021-10-03 → 2026-07-23 · 3 obs
● 2021-10-03 19:19:06
● 2026-07-23 05:33:58
●MXgambit.guardiandigital.com2026-03-15 → 2026-07-23 · 3 obs
● 2026-03-15 17:13:12
● 2026-07-23 05:33:58
●MXsmtp.guardiandigital.com2015-06-01 → 2026-07-23 · 2 obs
● 2026-07-23 05:33:58
○MXsmtp1.guardiandigital.com2015-06-01 → 2021-10-03 · 4 obs
● 2021-10-03 19:19:06
○ 2026-03-15 17:13:12
○ 2026-07-23 05:33:58
●A209.216.85.1562021-10-03 → 2026-07-23 · 3 obs
● 2021-10-03 19:19:06
● 2026-07-23 05:33:58
○A64.1.16.142015-06-01 → 2017-05-19 · 4 obs
● 2017-05-19 03:08:18
○ 2021-10-03 19:19:06
○ 2026-07-23 05:33:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| linuxsecurity.net | pns102.cloudns.net, pns101.cloudns.net, pns103.cloudns.net, pns104.cloudns.net | 8 records |
✅ Authoritative Response
Server:185.136.96.99
NS records: pns102.cloudns.net, pns101.cloudns.net, pns103.cloudns.net, pns104.cloudns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linuxsecurity.net (unsigned zone)
⏱️ Timing
Total: 975ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 209.216.85.156 |
| NS | 4 | pns103.cloudns.net, pns104.cloudns.net... |
| MX | 2 | gambit.guardiandigital.com (pri: 10), smtp.guardiandigital.com (pri: 10) |
| TXT | 3 | v=spf1 ip4:68.195.193.42 ip4:209.216.85., google-site-verification=XvXLL6sgBocaIE_... |
| SOA | 1 | pns101.cloudns.net support.cloudns.net |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (pns102.cloudns.net, pns102.cloudns.net, pns101.cloudns.net...)
Analysis
IP Addresses
linuxsecurity.net resolves to just one IP address, 209.216.85.156.
Two other host names, along with linuxfirewalls.net, linuxseclabs.com and darwin.guardiandigital.com, also share IP numbers with linuxsecurity.net.
Name Servers
The NS records for linuxsecurity.net point to four name servers: pns101.cloudns.net, pns102.cloudns.net, pns103.cloudns.net and pns104.cloudns.net.
linuxsecurity.net shares at least some of its name servers with other domains, including jqk55.com, sg96ace.club, jrsbdf.org and two others.
These name servers are frequently seen alongside the name servers ns101.cloudns.net, ns102.cloudns.net, ns104.cloudns.net and ns103.cloudns.net.
The host names pns101.cloudns.net, pns102.cloudns.net, pns103.cloudns.net and pns104.cloudns.net each resolve to two IP addresses: pns101.cloudns.net resolves to 185.136.96.99 and 2a06:fb00:1::1:99; pns102.cloudns.net resolves to 185.136.97.99 and 2a06:fb00:1::2:99; pns103.cloudns.net resolves to 185.136.98.99 and 2a06:fb00:1::3:99; pns104.cloudns.net resolves to 185.136.99.99 and 2a06:fb00:1::4:99.
Mail Servers
linuxsecurity.net is served by two mail servers, gambit.guardiandigital.com and smtp.guardiandigital.com.
linuxsecurity.net shares its mail server configuration with other domains, such as linuxsecurity.org and linuxsecurity.com.
There is at least a partial MX overlap between linuxsecurity.net and other domains, including pipov.com, iq0.com, hotel.bestwestern.com and two others.
These mail servers are frequently paired with the mail servers bwimail01.guardiandigital.com, bwimail03.guardiandigital.com and relay1.guardiandigital.com.
gambit.guardiandigital.com and smtp.guardiandigital.com each resolve to one IP number: gambit.guardiandigital.com points to 130.250.178.199 and smtp.guardiandigital.com points to 209.216.90.117.