CF1763417152513-tsm20251116095642

WWW.RTSAK.COM - w4u.de

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w4u.de checked at 2025-11-17T22:05:52.367Z 1423ms 69/69/69 100% R:13 allDone:true timedOut:false

AI analysis

mail.w4u.de has w4u.de as its parent.

w4u.de maps to IP address 85.13.167.139.

Other host names, for instance w006d0bb.kasserver.com, fourcornersphotography.de, w0185db5.kasserver.com, dd55322.kasserver.com and w0209b0c.kasserver.com share IP numbers with w4u.de.

Two name servers ns5.kasserver.com and ns6.kasserver.com are delegated to w4u.de.

w4u.de uses the same name server configuration as other domains, such as influencer-forum.de, pfeffer-reisen.de, anjakling.de, derma-institut-opitz.de and benivios.com.

w4u.de at least partially shares name servers with other domains such as intechonline.de, mhm-muenster.de, stoffebox.de, konform-ag.de and aktien-dividende.de.

These name servers are commonly used with ns3.ai-dns.de, ns5.name-server-kas.de, a-dns-service.de and ns3.kas-dns-server.de.

Host names with a single IP address:

ns5.kasserver.com points to 85.13.128.3

ns6.kasserver.com points to 85.13.159.101

w4u.de is handled by a single mail server, w0185db5.kasserver.com.

w4u.de uses the same mail server setup as other domains, for instance ecy-design.de and texpoe.de.

w0185db5.kasserver.com points to one IP number: 85.13.167.139.

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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