CF1759432502332-tsm20251002182459

IPLIST.NET - dhcp30.cs.columbia.edu

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dhcp30.cs.columbia.edu checked at 2025-10-02T19:15:02.318Z 40ms 22/22/22 100% R:9
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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