CF1759799135397-tsm20251005211530

IPLIST.NET - smtp.harvard.net

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smtp.harvard.net checked at 2025-10-07T01:05:35.378Z 104ms 25/25/25 100% R:11

smtp.harvard.net

A66.226.70.65🇨🇦 Hostopia, a HostPapa, Inc. company [USA]
PTRsecure.concentric.com

harvard.net

MXmx1c28.concentric.com
MXmx2c28.concentric.com
MXmx3c28.concentric.com
MXmx4c28.concentric.com
NSns-scrm.verizonwireless.com
NSns-tmtr.verizonwireless.com
NSns-twbg.verizonwireless.com
A204.74.99.100🇺🇸 Neustar

Starts with same word

Starts similarily

AI analysis

smtp.harvard.net points to a single IP number: 66.226.70.65.

Other host names, for instance mail.ahalabs.com, pop3.9netave.com, mail.pangea-comm.com, mail.quiltersniche.com and mailsecure.concentric.com share IP numbers with smtp.harvard.net.

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

vVFaTOt CF johedugfp 2025-10-07