CF1763518226328-tsm20251116095642

MXLIST.NET - mxext5.os4.com

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mxext5.os4.com checked at 2025-11-19T02:10:26.259Z 2204ms 28/28/28 100% R:10 allDone:true timedOut:false

AI analysis

mxext5.os4.com serves as the mail server for os4.com.

Commonly, mxext1.mailbox.org, mxext2.mailbox.org and mxext3.mailbox.org serve as mail server together with mxext5.os4.com.

mxext5.os4.com points to IP number 91.212.229.245.

For instance, other host names mxext0.whoistory.com, mx.domake.net, smtp.net.ru, mxext0.zone-file.com and mxext4.mxemail.net share IP numbers with mxext5.os4.com.

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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