CF1762513717433-tsm20251105200708

NSLIST.NET - sapphire.gsnu.ac.kr

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sapphire.gsnu.ac.kr checked at 2025-11-07T11:08:37.419Z 4329ms 22/22/22 100% R:19
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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