CF1759334934242-tsm20251001152008

WWW.RTSAK.COM - first.informatik.uni-bremen.de

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first.informatik.uni-bremen.de checked at 2025-10-01T16:08:54.225Z 398ms 41/41/41 100% R:19

first.informatik.uni-bremen.de

MXweb-gast-mx.zfn.uni-bremen.de
A134.102.22.228🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRweb-gast-mx.zfn.uni-bremen.de
A134.102.218.181🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRfirst.informatik.uni-bremen.de

informatik.uni-bremen.de

NSdns-1.dfn.de
NSns.tzi.org
NSns.informatik.uni-bremen.de
NSines.zfn.uni-bremen.de
MXweb-gast-mx.zfn.uni-bremen.de
A2001:638:708:30c8:2041:18ff:fe1b:ed9a 🇩🇪 DFN Deutsches Forschungsnetz e.V.
A134.102.200.20🇩🇪 DFN Deutsches Forschungsnetz e.V.

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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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EdrBVTB CF johedugfp 2025-10-01