CF1763561279743-tsm20251116095642

IPLIST.NET - spamcop.surfnet.nl

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spamcop.surfnet.nl checked at 2025-11-19T14:07:59.715Z 320ms 36/36/36 100% R:11 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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