CF1761934769450-tsm20251029173950

WWW.RTSAK.COM - coursera.mail.e.sparkpost.com

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coursera.mail.e.sparkpost.com checked at 2025-10-31T18:19:29.337Z 1551ms 35/35/35 100% R:14

coursera.mail.e.sparkpost.com

MXcoursera.mx.e.sparkpost.com
A35.163.206.117🇺🇸 Amazon
PTRec2-35-163-206-117.us-west-2.compute.amazonaws.com
A44.242.19.145🇺🇸 Amazon
PTRec2-44-242-19-145.us-west-2.compute.amazonaws.com
A52.88.122.3🇺🇸 Amazon
PTRec2-52-88-122-3.us-west-2.compute.amazonaws.com

mail.e.sparkpost.com

NSns-122.awsdns-15.com
NSns-699.awsdns-23.net
NSns-1031.awsdns-00.org
NSns-1773.awsdns-29.co.uk

Starts with same word

Starts similarily

AI analysis

coursera.mail.e.sparkpost.com is served by a single mail server, coursera.mx.e.sparkpost.com.

coursera.mail.e.sparkpost.com shares the same mail server setup as mail.coursera.org, t.mail.coursera.org and m.mail.coursera.org.

Host coursera.mx.e.sparkpost.com points to three IP numbers: 35.163.206.117, 44.242.19.145 and 52.88.122.3.

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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