CF1762702874910-tsm20251109131225

NSLIST.NET - us4.proofpointessentials.com

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us4.proofpointessentials.com checked at 2025-11-09T15:41:14.895Z 113ms 39/39/39 100% R:14 allDone:true timedOut:false

us4.proofpointessentials.com

CNAMEus4-interface-alb-1411536443.us-east-1.elb.amazonaws.com
A34.194.187.12🇺🇸 Amazon
PTRec2-34-194-187-12.compute-1.amazonaws.com
A52.73.58.201🇺🇸 Amazon
PTRec2-52-73-58-201.compute-1.amazonaws.com
A75.101.146.245🇺🇸 Amazon
PTRec2-75-101-146-245.compute-1.amazonaws.com

proofpointessentials.com

NSpdns99.ultradns.biz
NSns1.proofpoint.com
NSns3.proofpoint.com
NSpdns99.ultradns.com
NSpdns99.ultradns.net
NSpdns99.ultradns.org
MXmxa-00148501.gslb.pphosted.com
MXmxb-00148501.gslb.pphosted.com
A192.230.66.135🇺🇸 Thales/Imperva
A192.230.74.135🇺🇸 Thales/Imperva

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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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