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WWW.RTSAK.COM - 123.139.5.141.in-addr.arpa

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123.139.5.141.in-addr.arpa checked at 2025-10-03T20:03:40.738Z 905ms 16/16/16 100% R:10

123.139.5.141.in-addr.arpa

PTRc-139-123.client.mpi-dortmund.mpg.de
A141.5.139.123🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRc-139-123.client.mpi-dortmund.mpg.de

139.5.141.in-addr.arpa

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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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pDKilfj CF johedugfp 2025-10-03