CF1763904102062-tsm20251123014954

WWW.RTSAK.COM - mail.courses4u.co.uk

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mail.courses4u.co.uk checked at 2025-11-23T13:21:42.049Z 244ms 39/39/39 100% R:15 allDone:true timedOut:false

mail.courses4u.co.uk

courses4u.co.uk

Starts with same word

Starts similarily

AI analysis

mail.courses4u.co.uk resolves to three IP numbers: 185.151.28.68, 185.151.28.84 and 185.151.28.85.

other host names include smtp.stackmail.com, imap.stackmail.com, 185-151-28-84.ptr4.stackcp.net, mail.stackmail.com and 185-151-28-85.ptr4.stackcp.net; they share IP numbers with mail.courses4u.co.uk.

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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