CF1763420463396-tsm20251116095642

WWW.RTSAK.COM - smtpmail01.curtisinst.com

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smtpmail01.curtisinst.com checked at 2025-11-17T23:01:03.353Z 602ms 25/25/25 100% R:11 allDone:true timedOut:false

AI analysis

smtpmail01.curtisinst.com resolves to one IP number: 216.255.122.98.

Other host names, for instance mailsmtp101.curtisinst.com, share IP numbers with smtpmail01.curtisinst.com.

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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