CF1759936833725-tsm20251008082644

IPLIST.NET - www4u.ch

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www4u.ch checked at 2025-10-08T15:20:33.696Z 760ms 78/78/78 100% R:16

www4u.ch

MXmail.www4u.ch
A46.38.243.234🇩🇪 netcup GmbH
NSroot-dns.netcup.net
A2a03:4000:0:1::e1e1 🇩🇪 netcup GmbH
PTRroot-dns.netcup.net
A46.38.225.225🇩🇪 netcup GmbH
PTRroot-dns.netcup.net
NSsecond-dns.netcup.net
A2a03:4000:2:24b::c7c7 🇩🇪 netcup GmbH
PTRsecond-dns.netcup.net
A37.221.199.199🇩🇪 netcup GmbH
PTRsecond-dns.netcup.net
NSthird-dns.netcup.net
A2a03:4001:0:106::3f44 🇩🇪 netcup GmbH
PTRthird-dns.netcup.net
A188.68.63.68🇩🇪 netcup GmbH
PTRthird-dns.netcup.net
A46.38.243.234🇩🇪 netcup GmbH

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NSa.nic.ch
NSb.nic.ch
NSd.nic.ch
NSe.nic.ch
NSf.nic.ch

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AI analysis

www4u.ch is a parent of ns.www4u.ch, mail.www4u.ch and ns2.www4u.ch.

www4u.ch points to a single IP number: 46.38.243.234.

Other host names, for instance quizinfo.de, labadu.de, mail.portmyapp.de, kompiuter.de and weber-sachsen.de share IP numbers with www4u.ch.

The domain www4u.ch is delegated to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.

www4u.ch shares name servers with other domains at least partially, for instance jasmine.at, team2speak.de, technikman.de, htv-nahm.de and nm-kr.com.

Host names with two IP numbers:

root-dns.netcup.net points to 2a03:4000:0:1::e1e1 and 46.38.225.225

second-dns.netcup.net points to 2a03:4000:2:24b::c7c7 and 37.221.199.199

third-dns.netcup.net points to 2a03:4001:0:106::3f44 and 188.68.63.68

The mail server for www4u.ch is mail.www4u.ch.

Host name mail.www4u.ch resolves to IP 46.38.243.234.

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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MblrpJu CF johedugfp 2025-10-08