CF1759939330749-tsm20251008082644

NSLIST.NET - cs-sw-1.cs.columbia.edu

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cs-sw-1.cs.columbia.edu checked at 2025-10-08T16:02:10.730Z 220ms 22/22/22 100% R:10
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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GTkPSFQ CF johedugfp 2025-10-08