CF1759776981652-tsm20251005211530

DNSWHOIS.INFO - domains4u.ch

Search for IP or hostnames:

domains4u.ch checked at 2025-10-06T18:56:21.639Z 261ms 67/67/67 100% R:13

domains4u.ch

NSb.portsdns.net
A2a00:11c0:3d::1 🇦🇹 Anexia Customers
PTRb.portsdns.net
A94.16.23.1🇦🇹 Anexia Customers
PTRb.portsdns.net
NSa.portsdns.se
A2607:f740:e009::1 🇺🇸 NETACTUATE-AS-AP
PTRa.portsdns.se
A45.54.35.101🇺🇸 NETACTUATE-AS-AP
PTRa.portsdns.se
A2a00:18e0:5:2:7577:4e4d:413b:f507 🇩🇪 Amazon
PTRrelay.mail-forwarder.io
A2a00:18e0:5:3:dfe2:c743:85aa:61bc 🇩🇪 Amazon
PTRrelay.mail-forwarder.io
A5.22.145.16🇩🇪 Amazon
PTRrelay.mail-forwarder.io
A5.22.145.121🇩🇪 Amazon
PTRrelay.mail-forwarder.io

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

Starts with same word

Starts similarily

AI analysis

Four IP numbers are pointed to by domains4u.ch: 2a00:18e0:5:2:7577:4e4d:413b:f507, 2a00:18e0:5:3:dfe2:c743:85aa:61bc, 5.22.145.16 and 5.22.145.121.

other host names including gokajak.com.whoisproxy.org, rapid-girl.com, www.catastrophereinsurance.net, textiel4u.info.whoisproxy.org and sprint-shop.com share IP numbers with domains4u.ch.

domains4u.ch is delegated to two name servers b.portsdns.net and a.portsdns.se.

domains4u.ch shares the same name server setup as other domains, for instance biatain.com, redevco.dk, elampan.se, donnergymnasiet.se and mygreencompass.com.

Host names with two IP numbers:

The host name b.portsdns.net points to 2a00:11c0:3d::1 and 94.16.23.1; the host name a.portsdns.se points to 2607:f740:e009::1 and 45.54.35.101.

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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