CF1761604178493-tsm20251027103946

NSLIST.NET - res4.jefferson.edu

Search for IP or hostnames:

res4.jefferson.edu checked at 2025-10-27T22:29:38.462Z 504ms 28/28/28 100% R:12

AI analysis

res4.jefferson.edu points to a single IP number: 147.140.23.66.

Other host names, for instance mail.jefferson.edu, share IP numbers with res4.jefferson.edu.

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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