CF1762795468352-tsm20251109205412

DNSWHOIS.INFO - 1.81.11.139.in-addr.arpa

Search for IP or hostnames:

1.81.11.139.in-addr.arpa checked at 2025-11-10T17:24:28.333Z 319ms 16/16/16 100% R:15 allDone:true timedOut:false

1.81.11.139.in-addr.arpa

PTRalfa.unibw-hamburg.de
A139.11.81.1🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRalfa.unibw-hamburg.de

81.11.139.in-addr.arpa

Starts with same word

Starts similarily

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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