CF1763252218612-tsm20251109205412

MXLIST.NET - ns.is4u.cz

Search for IP or hostnames:

ns.is4u.cz checked at 2025-11-16T00:16:58.590Z 348ms 25/25/25 100% R:17 allDone:true timedOut:false

ns.is4u.cz

A79.125.21.172🇮🇪 Amazon
PTRec2-79-125-21-172.eu-west-1.compute.amazonaws.com

is4u.cz

NSns1.is4u.cz
NSns2.is4u.cz
MXis4u-cz.mail.protection.outlook.com
A54.217.238.82🇮🇪 Amazon

Starts with same word

Starts similarily

AI analysis

ns.is4u.cz points to an IP address: 79.125.21.172.

Other host names, for instance ec2-79-125-21-172.eu-west-1.compute.amazonaws.com and ns1.is4u.cz, share IP numbers with ns.is4u.cz.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq