CF1759329104787-tsm20251001131858

NSLIST.NET - survey.dev.upenn.edu

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survey.dev.upenn.edu checked at 2025-10-01T14:31:44.765Z 69ms 19/19/19 100% R:14

survey.dev.upenn.edu

A128.91.73.194🇺🇸 UPENN
PTRsurvey.dev.upenn.edu

dev.upenn.edu

MXmxa-00390e01.gslb.pphosted.com
MXmxb-00390e01.gslb.pphosted.com

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AI analysis

survey.dev.upenn.edu resolves to a single IP address: 128.91.73.194.

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

trdIpkK CF johedugfp 2025-10-01