linux4sam.org - dns.ninja
linux4sam.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=1784902229 | ||||||
Same first word
linux4sam.com |
linux4sam.org |
DNS History
11 records (7 active, 4 former)
●NSa1-212.akam.net2026-03-04 → 2026-07-24 · 3 obs
● 2026-03-04 05:14:36
● 2026-07-24 14:45:58
●NSa11-64.akam.net2026-03-04 → 2026-07-24 · 3 obs
● 2026-03-04 05:14:36
● 2026-07-24 14:45:58
●NSa14-66.akam.net2026-03-04 → 2026-07-24 · 3 obs
● 2026-03-04 05:14:36
● 2026-07-24 14:45:58
●NSa28-65.akam.net2026-03-04 → 2026-07-24 · 3 obs
● 2026-03-04 05:14:36
● 2026-07-24 14:45:58
●NSa4-64.akam.net2026-03-04 → 2026-07-24 · 3 obs
● 2026-03-04 05:14:36
● 2026-07-24 14:45:58
●NSa7-67.akam.net2026-03-04 → 2026-07-24 · 3 obs
● 2026-03-04 05:14:36
● 2026-07-24 14:45:58
○NSdns1.hosteur.com2015-07-19 → 2018-11-15 · 4 obs
● 2018-11-15 00:58:38
○ 2026-03-04 05:14:36
○ 2026-07-24 14:45:58
○NSdns2.hosteur.com2015-07-19 → 2018-11-15 · 4 obs
● 2018-11-15 00:58:38
○ 2026-03-04 05:14:36
○ 2026-07-24 14:45:58
○MXmail.linux4sam.org2015-07-19 → 2018-11-15 · 4 obs
● 2018-11-15 00:58:38
○ 2026-03-04 05:14:36
○ 2026-07-24 14:45:58
●A198.175.253.1602026-03-04 → 2026-07-24 · 3 obs
● 2026-03-04 05:14:36
● 2026-07-24 14:45:58
○A217.16.7.1632015-07-19 → 2018-11-15 · 4 obs
● 2018-11-15 00:58:38
○ 2026-03-04 05:14:36
○ 2026-07-24 14:45:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| linux4sam.org | a11-64.akam.net, a28-65.akam.net, a4-64.akam.net, a1-212.akam.net... | - |
✅ Authoritative Response
Server:84.53.139.64
NS records: a11-64.akam.net, a28-65.akam.net, a4-64.akam.net, a1-212.akam.net, a7-67.akam.net, a14-66.akam.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linux4sam.org (unsigned zone)
⏱️ Timing
Total: 640ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.175.253.160 |
| NS | 6 | a4-64.akam.net, a28-65.akam.net... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | a1-212.akam.net hostmaster.linux4sam.org |
Analysis
IP Addresses
linux4sam.org points to a single IP number: 198.175.253.160.
Additional host names — syncuniversity.com, timing.com, emxo.com and two others — share IP numbers with linux4sam.org.
Name Servers
linux4sam.org delegates authority to 6 name servers: a1-212.akam.net, a11-64.akam.net, a14-66.akam.net plus 3 other.
linux4sam.org partially shares its NS delegation with several other domains, including flexiacard.it, plxpro.net, sgdn.io and two others.
In DNS configurations, these name servers often share authority with a7-67.akam.net, a4-64.akam.net, a28-65.akam.net and 7 other name servers.
Host names with two IP numbers:
a1-212.akam.net directs traffic to 193.108.91.212 and 2600:1401:2::d4.
a11-64.akam.net directs traffic to 84.53.139.64 and 2600:1480:1::40.
a14-66.akam.net directs traffic to 184.26.161.66 and 2600:1480:1800::42.
a28-65.akam.net directs traffic to 95.100.173.65 and 2600:1480:d800::41.
a4-64.akam.net directs traffic to 72.246.46.64 and 2600:1480:9000::40.
a7-67.akam.net directs traffic to 23.61.199.67 and 2600:1406:32::43.