CF1761659695096-tsm20251027103946

DNSWHOIS.INFO - webmail.web4u.cz

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webmail.web4u.cz checked at 2025-10-28T13:54:54.810Z 821ms 33/33/33 100% R:11

webmail.web4u.cz

A2001:1568::29 🇨🇿 WEB4U
PTRwebmail.web4u.cz
A81.91.86.29🇨🇿 WEB4U
PTRwebmail.web4u.cz

web4u.cz

MXmx.web4u.cz
NSns2.web4u.cz
NSns.web4u.cz
A2001:1568::19 🇨🇿 WEB4U
A81.91.86.19🇨🇿 WEB4U
rank #223948 globally
rank #808 in the tld

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Starts with same word

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AI analysis

webmail.web4u.cz points to two IP numbers: 2001:1568::29 and 81.91.86.29.

Other host names such as webmail.vhoranech.cz, webmail.dahon.cz, webmail.guns.cz, webmail.aavet.cz and webmail.tyniste.cz share IPs with webmail.web4u.cz.

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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RywJPSZ CF johedugfp 2025-10-28