MXLIST.NET - challengelearning.com

AI analysis

challengelearning.com resolves to two IP numbers: 2a01:238:20a:202:1169:: and 81.169.145.169.

Other host names, for instance autohaus-moeller.de, gesundhaus.net, stor-ag.de, turkcast.eu and ahvgmbh.de share IP numbers with challengelearning.com.

challengelearning.com has two name servers: docks14.rzone.de and shades13.rzone.de.

challengelearning.com shares the same name server setup as other domains, for example stuip.nl, salevant.eu, promuc.net, rcsf.de and tomnoise.de.

challengelearning.com shares some name servers with other domains, for example bf-remagen.de, national-parks.de, screen-force.com, e3r.de and ask-bid.de.

these name servers are often used with shades05.rzone.de, docks02.rzone.de, shades07.rzone.de, shades03.rzone.de, shades16.rzone.de, shades02.rzone.de, docks08.rzone.de, docks12.rzone.de, docks10.rzone.de and docks07.rzone.de.

Host names with two IP numbers:

docks14.rzone.de points to: 2001:8d8:fe:53:5747:2a74:d:14 and 217.160.80.141; shades13.rzone.de points to: 2607:f1c0:fe:53:185:132:34:140 and 185.132.34.140.

challengelearning.com is handled by a single mail server, smtpin.rzone.de.

challengelearning.com shares the mail server setup with other domains, for example grohe-online.de, eleusis.de, germanconstruct.eu, mail.ba-motors.de and krassmann.com.

smtpin.rzone.de resolves to two IPs: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.