CF1763456381574-tsm20251116095642

WWW.RTSAK.COM - click.mail.coursera.org

Search for IP or hostnames:

click.mail.coursera.org checked at 2025-11-18T08:59:41.554Z 209ms 33/33/33 100% R:13 allDone:true timedOut:false

click.mail.coursera.org

CNAMEcoursera.et.e.sparkpost.com
A16.146.140.227🇺🇸 Amazon
PTRec2-16-146-140-227.us-west-2.compute.amazonaws.com
A44.238.92.111🇺🇸 Amazon
PTRec2-44-238-92-111.us-west-2.compute.amazonaws.com
A100.21.14.159🇺🇸 Amazon
PTRec2-100-21-14-159.us-west-2.compute.amazonaws.com

mail.coursera.org

MXcoursera.mx.e.sparkpost.com

Starts with same word

Starts similarily

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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