CF1761083412089-tsm20251017082432

WWW.RTSAK.COM - ryan.cs.columbia.edu

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ryan.cs.columbia.edu checked at 2025-10-21T21:50:12.075Z 156ms 22/22/22 100% R:13

ryan.cs.columbia.edu

A128.59.16.201🇺🇸 Columbia University
PTRryan.cs.columbia.edu

cs.columbia.edu

NSext-ns1.columbia.edu
NSext-ns2.columbia.edu
MXmxa-00364e01.gslb.pphosted.com
MXmxb-00364e01.gslb.pphosted.com
NSapollo.cs.columbia.edu
NSdiana.cs.columbia.edu
NSsundog.ee.columbia.edu
A128.59.11.206🇺🇸 Columbia University

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Starts with same word

Starts similarily

AI analysis

ryan.cs.columbia.edu resolves to a single IP: 128.59.16.201.

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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