linux.lu - robtex.com
linux.lu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.135.235.227🇱🇺 EPT-LU213.135.224.0/19 PT-LU | ||||||
| PTR | sendar.prophecy.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 | ||||||
| NS | ns1.pt.lu | ||||||
| A | 2001:7e8:8800::b0🇱🇺 EPT-LU2001:7e8::/32 | ||||||
| PTR | ns1.pt.lu | ||||||
| A | 194.154.192.1🇱🇺 EPT-LU194.154.192.0/19 PT-LU | ||||||
| PTR | ns1.pt.lu | ||||||
| MX | 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 | ||||||
| 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 | ||||||
lu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.lu ⭐ | ||||||
| NS | g.dns.lu | ||||||
| NS | i.dns.lu | ||||||
| NS | j.dns.lu | ||||||
| NS | k.dns.lu | ||||||
| NS | p.dns.lu | ||||||
| TXT | Exported: 2026-04-23 23:01:01 | ||||||
| SOA | ns1.dns.lunoc@restena.lu serial=1776978072 | ||||||
rank #84 in the tld
This domain name likely refers to a website or server that is related to Linux, an open-source operating system, in Luxembourg. The ".lu" part of the name indicates that the website is registered in Luxembourg. The specific usage of this domain name could vary widely, as "Linux" could refer to any number of applications, organizations, or services related to the Linux operating system.WOT: SAFE (63/100)
Subdomains
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSsendar.prophecy.lu2015-06-06 → 2026-04-23 · 2 obs
● 2026-04-23 22:16:16
●MXsendar.prophecy.lu2015-06-06 → 2026-04-23 · 2 obs
● 2026-04-23 22:16:16
●A213.135.235.2272021-03-01 → 2026-04-23 · 3 obs
● 2021-03-01 22:31:42
● 2026-04-23 22:16:16
○A213.166.63.2422015-06-06 → 2019-02-08 · 4 obs
● 2019-02-08 07:41:52
○ 2021-03-01 22:31:42
○ 2026-04-23 22:16:16
🔍 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: 696ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.135.235.227 |
| NS | 2 | sendar.prophecy.lu, ns1.pt.lu |
| MX | 1 | sendar.prophecy.lu (pri: 10) |
| TXT | 2 | google-site-verification=-lElslH-9J8WZUW, v=spf1 mx a/28 ip4:212.56.227.0/24 ip4:2 |
| SOA | 1 | sendar.prophecy.lu dns.prophecy.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
Hierarchy
linux.lu is the parent of mail.linux.lu, mtools.linux.lu, udpcast.linux.lu, fdutils.linux.lu and www.linux.lu.
IP Addresses
linux.lu resolves to a single IP address: 213.135.235.227.
Other host names including mensa.lu, mail.linux.lu, prophecy.lu, sendar.lilux.lu and coutelier.net share IP numbers with linux.lu.
Name Servers
linux.lu's delegation uses two name servers, sendar.prophecy.lu and ns1.pt.lu.
linux.lu uses the same name server setup as prophecy.lu and lilux.lu and org.lu.
linux.lu at least partially shares name servers with other domains, including poeckes.lu, dbt.lu, prepaid.lu, cmep.lu and hppa.lu.
These name servers are commonly used with ns2.pt.lu, ns3.pt.lu, ns1.lll.lu, ns1.foyer.lu, ns1.prophecy.lu, nswh1.pt.lu and nswh2.pt.lu.
Host names with two IPs:
sendar.prophecy.lu points to: 2001:7e8:cfff:b301:c456:90ff:fe0b:4fb1 and 213.135.235.227
ns1.pt.lu points to: 2001:7e8:8800::b0 and 194.154.192.1
Mail Servers
linux.lu is handled by a single mail server, sendar.prophecy.lu.
linux.lu shares the same mail server setup as other domains, for instance prophecy.lu, coutelier.net, sendar.prophecy.lu and lilux.lu.