fdutils.linux.lu - dns.ninja
fdutils.linux.lu
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.lll.lu ⭐ ⚠️ Not in parent delegation | ||||||
| A | 178.254.123.244🇱🇺 EPT-LU178.254.64.0/18 PT-LU | ||||||
| PTR | ip-178-254-123-244.dyn.luxdsl.pt.lu | ||||||
| NS | sendar.prophecy.lu ⚠️ Not in parent delegation | ||||||
| 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 | ||||||
| SOA | ns1.lll.lualain@knaff.lu 2026-05-26 #79 | ||||||
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 | v=spf1 mx a/28 ip4:212.56.227.0/24 ip4:212.88.224.0/24 ip4:213.214.32.0/19 i... | ||||||
| TXT | google-site-verification=-lElslH-9J8WZUW5TjWG3LGgZMeR7lX9L9llg4zdctA | ||||||
| SOA | sendar.prophecy.ludns@prophecy.lu 2025-08-13 #1 | ||||||
rank #353942 globally
rank #83 in the tld
WOT: SAFE (63/100)
Similar names
DNS History
10 records (2 active, 8 former)
○NSns.lll.lu2015-07-06 → 2016-08-21 · 4 obs
● 2016-08-21 13:09:12
○ 2026-02-17 07:38:04
○ 2026-06-04 14:55:28
●NSns1.lll.lu2026-02-17 → 2026-06-04 · 3 obs
● 2026-02-17 07:38:04
● 2026-06-04 14:55:28
●NSsendar.prophecy.lu2015-07-06 → 2026-06-04 · 9 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
● 2026-06-04 14:55:28
○MXmail.lll.lu2015-07-06 → 2026-05-26 · 10 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
○A178.254.105.1952026-02-17 → 2026-06-04 · 2 obs
○ 2026-06-04 14:55:28
○A178.254.106.792026-03-27 → 2026-03-27 · 4 obs
● 2026-03-27 09:01:20
○ 2026-04-01 09:30:18
○ 2026-06-04 14:55:28
○A178.254.123.2442026-05-26 → 2026-05-26 · 4 obs
● 2026-05-26 20:42:34
○ 2026-05-27 05:59:04
○ 2026-06-04 14:55:28
○A80.92.79.812015-07-06 → 2016-08-21 · 4 obs
● 2016-08-21 13:09:12
○ 2026-02-17 07:38:04
○ 2026-06-04 14:55:28
○A83.99.47.2392026-04-07 → 2026-04-07 · 4 obs
● 2026-04-07 21:01:02
○ 2026-05-13 01:45:56
○ 2026-06-04 14:55:28
○A87.240.201.1112026-02-17 → 2026-02-17 · 4 obs
● 2026-02-17 07:38:04
○ 2026-03-24 10:16:22
○ 2026-06-04 14:55:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| lu | g.dns.lu, i.dns.lu, j.dns.lu, k.dns.lu... | 12 records |
| linux.lu | sendar.prophecy.lu, ns1.pt.lu | 3 records |
✅ Authoritative Response
Server:213.135.235.227
NS records: sendar.prophecy.lu, ns1.pt.lu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linux.lu (unsigned zone)
⏱️ Timing
Total: 917ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | sendar.prophecy.lu, ns1.lll.lu |
| SOA | 1 | ns1.lll.lu alain.knaff.lu |
📌 Glue Records Collected
Total: 15
In-bailiwick: 12 (g.dns.lu, g.dns.lu, i.dns.lu...)
Out-of-bailiwick: 3 (sendar.prophecy.lu, ns1.pt.lu, ns1.pt.lu)
Analysis
Name Servers
fdutils.linux.lu is delegated to two name servers: ns1.lll.lu and sendar.prophecy.lu.
fdutils.linux.lu shares the same name server setup with other domains, for instance coutelier.net and udpcast.linux.lu.
fdutils.linux.lu partially shares its NS delegation with several other domains, including unel.lu, mensa.org.lu, linux.lu and two others.
These name servers regularly co-occur with the name servers ns1.prophecy.lu, ns1.pt.lu and bettembourg.mooo.com.
Hosts with two IP numbers each:
sendar.prophecy.lu points to 213.135.235.227 and 2001:7e8:cfff:b301:c456:90ff:fe0b:4fb1.
Host names with one IP number:
ns1.lll.lu points to 178.254.123.244.