CF1757224223449-tsm20250906182357

DNSWHOIS.INFO - alr.lu

Search for IP or hostnames:

alr.lu checked at 2025-09-07T05:50:23.431Z 428ms 106/106/106 100% R:24

alr.lu

NSns1.restena.lu
A2001:a18:1::23 🇱🇺 Fondation RESTENA
PTRns1.restena.lu
A158.64.1.23🇱🇺 Fondation RESTENA
PTRns1.restena.lu
NSns2.restena.lu
A2a04:c46:e00:e7a1:477:a6ff:fe00:afb 🇨🇭 Akenes
PTRns2.restena.lu
A91.92.119.210🇩🇪 Akenes
PTRns2.restena.lu
NSns3.restena.lu
A2001:a18:6:2::45 🇱🇺 Fondation RESTENA
PTRns3.luco.restena.lu
A158.64.12.45🇱🇺 Fondation RESTENA
PTRns3.luco.restena.lu
MXsmtpgate1.restena.lu
A2001:a18:1::58 🇱🇺 Fondation RESTENA
PTRsmtpgate1.restena.lu
A158.64.1.58🇱🇺 Fondation RESTENA
PTRsmtpgate1.restena.lu
MXsmtpgate2.restena.lu
A2001:a18:1::59 🇱🇺 Fondation RESTENA
PTRsmtpgate2.restena.lu
A158.64.1.59🇱🇺 Fondation RESTENA
PTRsmtpgate2.restena.lu
A2001:a18:1::63 🇱🇺 Fondation RESTENA
PTRsecureweb.restena.lu
A158.64.1.63🇱🇺 Fondation RESTENA
PTRsecureweb.restena.lu

lu

NSg.dns.lu
NSi.dns.lu
NSj.dns.lu
NSk.dns.lu
NSns1.dns.lu
NSp.dns.lu

AI analysis

alr.lu points to two IP numbers: 2001:a18:1::63 and 158.64.1.63.

IP numbers are shared between alr.lu and other host names, such as aluc.lu, euads.org, vieso.lu, lce.lu, and lesc.lu.

Three name servers, ns1.restena.lu, ns2.restena.lu, and ns3.restena.lu, are delegated to alr.lu.

The domain alr.lu shares name servers, at least partially, with other domains such as members.lu-cix.lu, mudam.com, anefore.lu, belval.restena.lu, and weiterbildung.lu.

The name servers ns1.cgie.lu and ns2.cgie.lu are frequently utilized in conjunction.

ns1.restena.lu, 2001:a18:1::23, and 158.64.1.23 are associated together.

ns2.restena.lu, 2a04:c46:e00:e7a1:477:a6ff:fe00:afb, and 91.92.119.210 are interconnected.

ns3.restena.lu, 2001:a18:6:2::45, and 158.64.12.45 are linked.

Two mail servers, smtpgate1.restena.lu and smtpgate2.restena.lu, manage alr.lu.

The mail server setup of alr.lu matches with other domains such as cpll.lu, llis.lu, dck.lu, liesen.lu, and cpos.lu.

Other domains like cnel.lu, education.lu, fapel.lu, restena.lu, and my.lu share some mail servers, at least partially, with alr.lu.

The mail servers smtpgate3.restena.lu are commonly utilized in conjunction with these mail servers.

smtpgate1.restena.lu and smtpgate2.restena.lu both point to two IP numbers each; 2001:a18:1::58, 158.64.1.58 for smtpgate1.restena.lu and 2001:a18:1::59, 158.64.1.59 for smtpgate2.restena.lu.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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uFSxziJ CF johedugfp 2025-09-07