CF1760943770117-tsm20251017082432

WWW.RTSAK.COM - smtp.courseware.nl

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smtp.courseware.nl checked at 2025-10-20T07:02:50.104Z 334ms 25/25/25 100% R:11

smtp.courseware.nl

A80.84.235.70🇳🇱 ProServe B.V.
PTRsmtp.courseware.nl

courseware.nl

NSns2.transip.eu
NSns0.transip.net
NSns1.transip.nl
MXcourseware-nl.mail.protection.outlook.com
A162.159.134.42 Cloudflare

PTR for

Starts with same word

Starts similarily

AI analysis

smtp.courseware.nl maps to IP address 80.84.235.70.

Other host names, for example, smtp1.courseware.nl share IP numbers with smtp.courseware.nl.

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

tHBkeuT CF johedugfp 2025-10-20