fdutils.linux.lu - dns.ninja
fdutils.linux.lu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 178.254.104.164🇱🇺 EPT-LU178.254.64.0/18 PT-LU | ||||||
| PTR | ip-178-254-104-164.dyn.luxdsl.pt.lu | ||||||
| NS | ns1.lll.lu ⭐ | ||||||
| A | 178.254.104.164🇱🇺 EPT-LU178.254.64.0/18 PT-LU | ||||||
| PTR | ip-178-254-104-164.dyn.luxdsl.pt.lu | ||||||
| NS | sendar.prophecy.lu | ||||||
| A | 2001:7e8:cfff:b301:c456:90ff:fe0b:4fb1🇱🇺 EPT-LU2001:7e8::/32 | ||||||
| A | 213.135.235.227🇱🇺 EPT-LU213.135.224.0/19 PT-LU | ||||||
| PTR | sendar.prophecy.lu | ||||||
| MX | mail.lll.lu ⭐ | ||||||
| A | 178.254.104.164🇱🇺 EPT-LU178.254.64.0/18 PT-LU | ||||||
| PTR | ip-178-254-104-164.dyn.luxdsl.pt.lu | ||||||
| TXT | v=spf1 include:lll.lu -all | ||||||
| SOA | ns1.lll.lualain@knaff.lu 2026-07-15 #1 | ||||||
linux.lu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.135.235.227🇱🇺 EPT-LU213.135.224.0/19 PT-LU | ||||||
| NS | sendar.prophecy.lu ⭐ | ||||||
| NS | ns1.pt.lu | ||||||
| MX | sendar.prophecy.lu ⭐ | ||||||
| TXT | google-site-verification=-lElslH-9J8WZUW5TjWG3LGgZMeR7lX9L9llg4zdctA | ||||||
| TXT | v=spf1 mx a/28 ip4:212.56.227.0/24 ip4:212.88.224.0/24 ip4:213.214.32.0/19 i... | ||||||
| SOA | sendar.prophecy.ludns@prophecy.lu 2025-08-13 #1 | ||||||
rank #316453 globally
rank #75 in the tld
linux.lu
linux.luis the domain for the Luxembourgish Linux community, historically used to host open-source projects, documentation, and tools. It is operated by the Linux User Group Luxembourg (LiLux a.s.b.l.) and local contributors.
Key facts
- Owner / operator: Linux User Group Luxembourg (LiLux a.s.b.l.)
- TLD:
.lu— Luxembourg - Primary purpose: Community portal and hosting for open-source software projects
- Status: active
History
| Year | Event |
|---|---|
| 1997 | Thelinux.ludomain is registered. |
| 1998 | The Linux User Group Luxembourg (LiLux a.s.b.l.) association is officially established. |
| 2002 | The group organizes the first LinuxDays Luxembourg event. |
Similar names
DNS History
11 records (4 active, 7 former)
○NSns.lll.lu2015-07-06 → 2016-08-21 · 4 obs
● 2016-08-21 13:09:12
○ 2026-02-17 07:38:04
○ 2026-07-23 22:40:00
●NSns1.lll.lu2026-02-17 → 2026-07-23 · 3 obs
● 2026-02-17 07:38:04
● 2026-07-23 22:40:00
●NSsendar.prophecy.lu2015-07-06 → 2026-07-23 · 12 obs
● 2026-02-17 07:38:04
○ 2026-03-24 10:16:22
● 2026-03-27 09:01:20
○ 2026-04-01 09:30:18
● 2026-04-07 21:01:02
○ 2026-05-13 01:45:56
● 2026-05-26 20:42:34
● 2026-05-27 05:59:04
○ 2026-06-04 14:55:28
● 2026-06-25 18:23:36
● 2026-07-23 22:40:00
●MXmail.lll.lu2015-07-06 → 2026-07-23 · 13 obs
● 2026-02-17 07:38:04
○ 2026-03-24 10:16:22
● 2026-03-27 09:01:20
○ 2026-04-01 09:30:18
● 2026-04-07 21:01:02
○ 2026-05-13 01:45:56
● 2026-05-26 20:42:34
○ 2026-05-27 05:59:04
○ 2026-06-04 14:55:28
● 2026-06-25 18:23:36
○ 2026-06-30 22:57:54
● 2026-07-23 22:40:00
●A178.254.104.1642026-07-23 → 2026-07-23 · 2 obs
● 2026-07-23 22:40:00
○A178.254.105.1952026-02-17 → 2026-07-23 · 2 obs
○ 2026-07-23 22:40:00
○A178.254.106.792026-03-27 → 2026-03-27 · 4 obs
● 2026-03-27 09:01:20
○ 2026-04-01 09:30:18
○ 2026-07-23 22:40:00
○A178.254.123.2442026-05-26 → 2026-06-25 · 7 obs
● 2026-05-26 20:42:34
○ 2026-05-27 05:59:04
○ 2026-06-04 14:55:28
● 2026-06-25 18:23:36
○ 2026-06-30 22:57:54
○ 2026-07-23 22:40:00
○A80.92.79.812015-07-06 → 2016-08-21 · 4 obs
● 2016-08-21 13:09:12
○ 2026-02-17 07:38:04
○ 2026-07-23 22:40:00
○A83.99.47.2392026-04-07 → 2026-04-07 · 4 obs
● 2026-04-07 21:01:02
○ 2026-05-13 01:45:56
○ 2026-07-23 22:40:00
○A87.240.201.1112026-02-17 → 2026-02-17 · 4 obs
● 2026-02-17 07:38:04
○ 2026-03-24 10:16:22
○ 2026-07-23 22:40:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| lu | 1.ns.lu, g.dns.lu, p.dns.lu, i.dns.lu... | 14 records |
| linux.lu | ns1.pt.lu, sendar.prophecy.lu | 3 records |
| fdutils.linux.lu | sendar.prophecy.lu, ns1.lll.lu | - |
✅ Authoritative Response
Server:178.254.104.164
NS records: sendar.prophecy.lu, ns1.lll.lu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linux.lu (unsigned zone)
⏱️ Timing
Total: 1683ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 178.254.104.164 |
| NS | 2 | ns1.lll.lu, sendar.prophecy.lu |
| MX | 1 | mail.lll.lu (pri: 10) |
| TXT | 1 | v=spf1 include:lll.lu -all |
| SOA | 1 | ns1.lll.lu alain.knaff.lu |
📌 Glue Records Collected
Total: 17
In-bailiwick: 14 (r.ns.lu, p.dns.lu, k.dns.lu...)
Out-of-bailiwick: 3 (ns1.pt.lu, sendar.prophecy.lu, ns1.pt.lu)
Analysis
IP Addresses
fdutils.linux.lu directs to one IP number, which is 178.254.104.164.
Other host names — mail.lll.lu, nic.org.lu, ns1.lll.lu and mtools.linux.lu — share IP numbers with fdutils.linux.lu.
Name Servers
fdutils.linux.lu is delegated to two name servers: ns1.lll.lu and sendar.prophecy.lu.
fdutils.linux.lu has the same name server delegation as a number of other domains, such as alexw.org.lu, lll.org.lu, coutelier.net and two more.
fdutils.linux.lu partially shares its NS delegation with several other domains, including unel.lu, mensa.org.lu, linux.lu and two others.
The name servers ns1.prophecy.lu, ns1.pt.lu, ns.lll.lu and bettembourg.mooo.com are often found in use alongside these name servers.
Hosts with two IP numbers each:
sendar.prophecy.lu points to 213.135.235.227 and 2001:7e8:cfff:b301:c456:90ff:fe0b:4fb1.
Hosts that resolve to one IP address:
ns1.lll.lu points to 178.254.104.164.
Mail Servers
fdutils.linux.lu routes its mail through a single mail server, mail.lll.lu.
fdutils.linux.lu has the same mail server arrangement as a number of other domains, for example org.lu, lll.lu, knaff.lu and two more.
mail.lll.lu resolves to a single IP number: 178.254.104.164.