CF1763644658086-tsm20251116095642

MXLIST.NET - ns21.cis.ac.jp

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ns21.cis.ac.jp checked at 2025-11-20T13:17:38.057Z 547ms 25/25/25 100% R:14 allDone:true timedOut:false
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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