CF1763403428129-tsm20251116095642

WWW.RTSAK.COM - spam.harvardmaint.com

Search for IP or hostnames:

spam.harvardmaint.com checked at 2025-11-17T18:17:08.108Z 123ms 25/25/25 100% R:8 allDone:true timedOut:false

spam.harvardmaint.com

A52.21.152.129🇺🇸 Amazon
PTRspam.harvardmaint.com

harvardmaint.com

NSns-108.awsdns-13.com
MXus-smtp-inbound-1.mimecast.com
MXus-smtp-inbound-2.mimecast.com
NSns-687.awsdns-21.net
NSns-1458.awsdns-54.org
NSns-1666.awsdns-16.co.uk
A141.193.213.20🇺🇸 CLOUDFLARESPECTRUM
A141.193.213.21🇺🇸 CLOUDFLARESPECTRUM

PTR for

Starts with same word

Starts similarily

AI analysis

spam.harvardmaint.com resolves to a single IP: 52.21.152.129.

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