WWW.RTSAK.COM - www4u.ch
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www4u.ch checked at 2025-10-07T13:33:52.350Z 360ms 78/78/78 100% R:12www4u.ch
| MX | mail.www4u.ch | ||||||
| A | 46.38.243.234🇩🇪 netcup GmbH | ||||||
| NS | root-dns.netcup.net | ||||||
| A | 2a03:4000:0:1::e1e1 🇩🇪 netcup GmbH | ||||||
| PTR | root-dns.netcup.net | ||||||
| A | 46.38.225.225🇩🇪 netcup GmbH | ||||||
| PTR | root-dns.netcup.net | ||||||
| NS | second-dns.netcup.net | ||||||
| A | 2a03:4000:2:24b::c7c7 🇩🇪 netcup GmbH | ||||||
| PTR | second-dns.netcup.net | ||||||
| A | 37.221.199.199🇩🇪 netcup GmbH | ||||||
| PTR | second-dns.netcup.net | ||||||
| NS | third-dns.netcup.net | ||||||
| A | 2a03:4001:0:106::3f44 🇩🇪 netcup GmbH | ||||||
| PTR | third-dns.netcup.net | ||||||
| A | 188.68.63.68🇩🇪 netcup GmbH | ||||||
| PTR | third-dns.netcup.net | ||||||
| A | 46.38.243.234🇩🇪 netcup GmbH | ||||||
ch
| NS | a.nic.ch | ||||||
| NS | b.nic.ch | ||||||
| NS | d.nic.ch | ||||||
| NS | e.nic.ch | ||||||
| NS | f.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 delegation for www4u.ch is handled by three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
www4u.ch at least partially shares name servers with other domains, for instance jasmine.at, team2speak.de, technikman.de, htv-nahm.de and nm-kr.com.
Two IP numbers per host:
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.
www4u.ch is handled by a single mail server, mail.www4u.ch.
mail.www4u.ch points to a single IP: 46.38.243.234.