CF1761240738161-tsm20251017082432

WWW.RTSAK.COM - smtp.optometry.ohio-state.edu

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smtp.optometry.ohio-state.edu checked at 2025-10-23T17:32:18.152Z 602ms 27/27/27 100% R:16

smtp.optometry.ohio-state.edu

A140.254.89.8🇺🇸 OSU-AS159
PTRsmtp.optometry.ohio-state.edu
A140.254.89.17🇺🇸 OSU-AS159
PTRsmtp.optometry.ohio-state.edu
PTRhelpdesk.optometry.osu.edu

optometry.ohio-state.edu

NSns4.oar.net
NSns5.oar.net
NSns6.oar.net
NSns7.oar.net
NSns4.net.ohio-state.edu
NSns5.net.ohio-state.edu

PTR for

Starts with same word

Starts similarily

AI analysis

smtp.optometry.ohio-state.edu points to two IPs: 140.254.89.8 and 140.254.89.17.

Other host names, for example, helpdesk.optometry.osu.edu share IP numbers with smtp.optometry.ohio-state.edu.

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

jrtSsOU CF johedugfp 2025-10-23