CF1759480807105-tsm20251002182459

IPLIST.NET - alr.lu

Search for IP or hostnames:

alr.lu checked at 2025-10-03T08:40:07.085Z 470ms 106/106/106 100% R:11

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

Starts with same word

Starts similarily

AI analysis

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

Other host names such as aluc.lu, euads.org, vieso.lu, lce.lu and lesc.lu share IP numbers with alr.lu.

alr.lu is delegated to three name servers: ns1.restena.lu, ns2.restena.lu and ns3.restena.lu.

At least part of the name servers for alr.lu are shared with other domains, for instance members.lu-cix.lu, mudam.com, anefore.lu, belval.restena.lu and weiterbildung.lu.

These name servers are commonly used alongside ns1.cgie.lu and ns2.cgie.lu.

Host names with two IP numbers:

ns1.restena.lu points to 2001:a18:1::23 and 158.64.1.23

ns2.restena.lu points to 2a04:c46:e00:e7a1:477:a6ff:fe00:afb and 91.92.119.210

ns3.restena.lu points to 2001:a18:6:2::45 and 158.64.12.45

alr.lu is handled by two mail servers: smtpgate1.restena.lu and smtpgate2.restena.lu.

alr.lu uses the same mail server setup as other domains, for instance cpll.lu, llis.lu, dck.lu, liesen.lu and cpos.lu.

alr.lu shares at least some mail servers with other domains, for example cnel.lu, education.lu, fapel.lu, restena.lu and my.lu.

these mail servers are frequently used alongside the mail servers smtpgate3.restena.lu.

Host names with two IP numbers:

smtpgate1.restena.lu points to 2001:a18:1::58 and 158.64.1.58.

smtpgate2.restena.lu points to 2001:a18:1::59 and 158.64.1.59.

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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iKoCVze CF johedugfp 2025-10-03