CF1760304271798-tsm20251012143351

NSLIST.NET - 120.20.59.128.in-addr.arpa

Search for IP or hostnames:

120.20.59.128.in-addr.arpa checked at 2025-10-12T21:24:31.760Z 118ms 16/16/16 100% R:10

120.20.59.128.in-addr.arpa

PTRzutphen.cs.columbia.edu
A128.59.20.120🇺🇸 Columbia University
PTRzutphen.cs.columbia.edu

20.59.128.in-addr.arpa

NSext-ns1.columbia.edu
NSext-ns2.columbia.edu
NSapollo.cs.columbia.edu
NSdiana.cs.columbia.edu
NSsundog.ee.columbia.edu

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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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NLbBqeQ CF johedugfp 2025-10-12