linux.org - robtex.com
linux.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=1783205649 | ||||||
rank #329 in the tld
WOT: SAFE (95/100)
📈 Tranco rank: #11,386
Subdomains
www.linux.org |
Same first word
Similar names
DNS History
46 records (10 active, 36 former)
○NSdns1.name-services.com2017-05-14 → 2017-06-06 · 5 obs
● 2017-05-14 05:46:42
● 2017-06-06 05:46:58
○ 2017-06-27 14:28:26
○ 2026-07-04 23:32:56
○NSdns2.name-services.com2017-05-14 → 2017-06-06 · 5 obs
● 2017-05-14 05:46:42
● 2017-06-06 05:46:58
○ 2017-06-27 14:28:26
○ 2026-07-04 23:32:56
○NSdns3.name-services.com2017-05-14 → 2017-06-06 · 5 obs
● 2017-05-14 05:46:42
● 2017-06-06 05:46:58
○ 2017-06-27 14:28:26
○ 2026-07-04 23:32:56
○NSdns4.name-services.com2017-05-14 → 2017-06-06 · 5 obs
● 2017-05-14 05:46:42
● 2017-06-06 05:46:58
○ 2017-06-27 14:28:26
○ 2026-07-04 23:32:56
○NSdns5.name-services.com2017-05-14 → 2017-06-06 · 5 obs
● 2017-05-14 05:46:42
● 2017-06-06 05:46:58
○ 2017-06-27 14:28:26
○ 2026-07-04 23:32:56
●NSlia.ns.cloudflare.com2017-06-27 → 2026-07-04 · 6 obs
● 2017-06-27 14:28:26
● 2017-07-31 05:29:50
○ 2018-12-07 09:19:54
● 2018-12-22 23:50:30
● 2026-07-04 23:32:56
●NSmark.ns.cloudflare.com2017-06-27 → 2026-07-04 · 6 obs
● 2017-06-27 14:28:26
● 2017-07-31 05:29:50
○ 2018-12-07 09:19:54
● 2018-12-22 23:50:30
● 2026-07-04 23:32:56
○NSns1.iqnection.com2015-08-25 → 2017-02-15 · 4 obs
● 2017-02-15 11:12:50
○ 2017-05-14 05:46:42
○ 2026-07-04 23:32:56
○NSns2.iqnection.com2015-08-25 → 2017-02-15 · 4 obs
● 2017-02-15 11:12:50
○ 2017-05-14 05:46:42
○ 2026-07-04 23:32:56
○NSns43.worldnic.com2018-12-07 → 2018-12-07 · 4 obs
● 2018-12-07 09:19:54
○ 2018-12-22 23:50:30
○ 2026-07-04 23:32:56
○NSns44.worldnic.com2018-12-07 → 2018-12-07 · 4 obs
● 2018-12-07 09:19:54
○ 2018-12-22 23:50:30
○ 2026-07-04 23:32:56
○MXeforwardct.name-services.com2017-05-14 → 2017-06-06 · 5 obs
● 2017-05-14 05:46:42
● 2017-06-06 05:46:58
○ 2017-06-27 14:28:26
○ 2026-07-04 23:32:56
○MXeforwardct2.name-services.com2017-05-14 → 2017-06-06 · 5 obs
● 2017-05-14 05:46:42
● 2017-06-06 05:46:58
○ 2017-06-27 14:28:26
○ 2026-07-04 23:32:56
○MXeforwardct3.name-services.com2017-05-14 → 2017-06-06 · 5 obs
● 2017-05-14 05:46:42
● 2017-06-06 05:46:58
○ 2017-06-27 14:28:26
○ 2026-07-04 23:32:56
○MXiqdig11.iqnection.com2016-07-05 → 2017-02-15 · 5 obs
● 2016-07-05 21:47:12
● 2017-02-15 11:12:50
○ 2017-05-14 05:46:42
○ 2026-07-04 23:32:56
○MXkp2.kennedyprojects.com2017-06-27 → 2019-07-17 · 8 obs
● 2017-06-27 14:28:26
● 2017-07-31 05:29:50
○ 2018-12-07 09:19:54
● 2018-12-22 23:50:30
● 2019-07-17 15:36:40
○ 2021-06-28 03:33:02
○ 2026-07-04 23:32:56
○MXmx.iqemail.net2015-08-25 → 2016-06-28 · 4 obs
● 2016-06-28 07:12:12
○ 2016-07-05 21:47:12
○ 2026-07-04 23:32:56
●MXmx1.improvmx.com2021-06-28 → 2026-07-04 · 3 obs
● 2021-06-28 03:33:02
● 2026-07-04 23:32:56
●MXmx2.improvmx.com2021-06-28 → 2026-07-04 · 3 obs
● 2021-06-28 03:33:02
● 2026-07-04 23:32:56
○A104.21.21.892021-08-08 → 2021-08-08 · 4 obs
● 2021-08-08 17:18:14
○ 2026-02-14 23:42:24
○ 2026-07-04 23:32:56
○A104.21.80.2092021-06-28 → 2021-06-28 · 4 obs
● 2021-06-28 03:33:02
○ 2021-08-08 17:18:14
○ 2026-07-04 23:32:56
○A104.225.135.132016-06-28 → 2016-10-11 · 5 obs
● 2016-06-28 07:12:12
● 2016-10-11 20:01:02
○ 2016-11-13 14:47:20
○ 2026-07-04 23:32:56
●A104.26.14.722026-02-14 → 2026-07-04 · 3 obs
● 2026-02-14 23:42:24
● 2026-07-04 23:32:56
●A104.26.15.722026-02-14 → 2026-07-04 · 3 obs
● 2026-02-14 23:42:24
● 2026-07-04 23:32:56
○A104.27.166.2192018-12-22 → 2019-07-17 · 5 obs
● 2018-12-22 23:50:30
● 2019-07-17 15:36:40
○ 2021-06-28 03:33:02
○ 2026-07-04 23:32:56
○A104.27.167.2192018-12-22 → 2019-07-17 · 5 obs
● 2018-12-22 23:50:30
● 2019-07-17 15:36:40
○ 2021-06-28 03:33:02
○ 2026-07-04 23:32:56
○A104.28.16.262017-06-27 → 2017-07-31 · 5 obs
● 2017-06-27 14:28:26
● 2017-07-31 05:29:50
○ 2018-12-07 09:19:54
○ 2026-07-04 23:32:56
○A104.28.17.262017-06-27 → 2017-07-31 · 5 obs
● 2017-06-27 14:28:26
● 2017-07-31 05:29:50
○ 2018-12-07 09:19:54
○ 2026-07-04 23:32:56
○A107.170.33.1852017-05-14 → 2017-06-06 · 5 obs
● 2017-05-14 05:46:42
● 2017-06-06 05:46:58
○ 2017-06-27 14:28:26
○ 2026-07-04 23:32:56
○A107.170.40.562015-08-25 → 2016-05-31 · 4 obs
● 2016-05-31 03:54:30
○ 2016-06-28 07:12:12
○ 2026-07-04 23:32:56
○A172.67.153.2102021-06-28 → 2021-06-28 · 4 obs
● 2021-06-28 03:33:02
○ 2021-08-08 17:18:14
○ 2026-07-04 23:32:56
○A172.67.197.832021-08-08 → 2021-08-08 · 4 obs
● 2021-08-08 17:18:14
○ 2026-02-14 23:42:24
○ 2026-07-04 23:32:56
●A172.67.73.262026-02-14 → 2026-07-04 · 3 obs
● 2026-02-14 23:42:24
● 2026-07-04 23:32:56
○A192.243.104.102016-11-13 → 2017-02-15 · 5 obs
● 2016-11-13 14:47:20
● 2017-02-15 11:12:50
○ 2017-05-14 05:46:42
○ 2026-07-04 23:32:56
○A205.178.189.1312018-12-07 → 2018-12-07 · 4 obs
● 2018-12-07 09:19:54
○ 2018-12-22 23:50:30
○ 2026-07-04 23:32:56
○A2400:cb00:2048:1::681c:101a2017-06-27 → 2017-07-31 · 5 obs
● 2017-06-27 14:28:26
● 2017-07-31 05:29:50
○ 2018-12-07 09:19:54
○ 2026-07-04 23:32:56
○A2400:cb00:2048:1::681c:111a2017-06-27 → 2017-07-31 · 5 obs
● 2017-06-27 14:28:26
● 2017-07-31 05:29:50
○ 2018-12-07 09:19:54
○ 2026-07-04 23:32:56
●A2606:4700:20::681a:e482026-02-14 → 2026-07-04 · 3 obs
● 2026-02-14 23:42:24
● 2026-07-04 23:32:56
●A2606:4700:20::681a:f482026-02-14 → 2026-07-04 · 3 obs
● 2026-02-14 23:42:24
● 2026-07-04 23:32:56
●A2606:4700:20::ac43:491a2026-02-14 → 2026-07-04 · 3 obs
● 2026-02-14 23:42:24
● 2026-07-04 23:32:56
○A2606:4700:30::681b:a6db2018-12-22 → 2019-07-17 · 5 obs
● 2018-12-22 23:50:30
● 2019-07-17 15:36:40
○ 2021-06-28 03:33:02
○ 2026-07-04 23:32:56
○A2606:4700:30::681b:a7db2018-12-22 → 2019-07-17 · 5 obs
● 2018-12-22 23:50:30
● 2019-07-17 15:36:40
○ 2021-06-28 03:33:02
○ 2026-07-04 23:32:56
○A2606:4700:3030::ac43:99d22021-06-28 → 2021-06-28 · 4 obs
● 2021-06-28 03:33:02
○ 2021-08-08 17:18:14
○ 2026-07-04 23:32:56
○A2606:4700:3033::6815:50d12021-06-28 → 2021-06-28 · 4 obs
● 2021-06-28 03:33:02
○ 2021-08-08 17:18:14
○ 2026-07-04 23:32:56
○A2606:4700:3033::ac43:c5532021-08-08 → 2021-08-08 · 4 obs
● 2021-08-08 17:18:14
○ 2026-02-14 23:42:24
○ 2026-07-04 23:32:56
○A2606:4700:3037::6815:15592021-08-08 → 2021-08-08 · 4 obs
● 2021-08-08 17:18:14
○ 2026-02-14 23:42:24
○ 2026-07-04 23:32:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| linux.org | lia.ns.cloudflare.com, mark.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.185
NS records: lia.ns.cloudflare.com, mark.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linux.org (unsigned zone)
⏱️ Timing
Total: 1402ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 104.26.14.72, 172.67.73.26... |
| AAAA | 3 | 2606:4700:20::ac43:491a, 2606:4700:20::681a:e48... |
| NS | 2 | lia.ns.cloudflare.com, mark.ns.cloudflare.com |
| MX | 2 | mx1.improvmx.com (pri: 10), mx2.improvmx.com (pri: 20) |
| TXT | 1 | ahrefs-site-verification_631032cd30b4e19 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | lia.ns.cloudflare.com dns.cloudflare.com |
Analysis
Hierarchy
The domain www.linux.org falls under the parent linux.org.
IP Addresses
linux.org has 6 IP addresses — 104.26.14.72, 104.26.15.72, 172.67.73.26 and 3 more.
kiba.veloxmedia.com, ns2.valorchristian.com, gurneysresorts.com and two other host names share IP numbers with linux.org.
Name Servers
The NS records for linux.org delegate to lia.ns.cloudflare.com and mark.ns.cloudflare.com.
linux.org uses the same name servers as several other domains — among them presenton.ai, leverage.ro, viaeva.com and two more.
At least some of linux.org's name servers are shared with other domains, for example nongkhangkok.go.th, demmerimrecht.de, kaurfilms.com and two more.
It is common for these name servers to be used in conjunction with the name servers quentin.ns.cloudflare.com, george.ns.cloudflare.com and jo.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
lia.ns.cloudflare.com maps to 108.162.192.185, 172.64.32.185, 173.245.58.185 and 3 additional IP addresses.
mark.ns.cloudflare.com maps to 108.162.193.130, 172.64.33.130, 173.245.59.130 and 3 additional IP addresses.
Mail Servers
Mail for linux.org is handled by two mail servers — mx1.improvmx.com and mx2.improvmx.com.
linux.org uses an identical mail server configuration to several other domains — among them ingenioussoul.com, magone.ro, titanremovals.com and two more.
linux.org overlaps on mail servers with several other domains, for example cafe-zuckergoscherl.at, mensa.dk, sodalabs.com and yaddy.org.
Hostnames that resolve to 6 IP addresses:
mx1.improvmx.com maps to 13.37.195.136, 15.236.236.160, 35.181.18.45 and 3 additional IP addresses.
mx2.improvmx.com maps to 13.36.107.63, 13.36.222.39, 15.236.61.92 and 3 additional IP addresses.