CF1759903716705-tsm20251005211530

IPLIST.NET - 101.1.21.129.in-addr.arpa

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101.1.21.129.in-addr.arpa checked at 2025-10-08T06:08:36.683Z 49ms 16/16/16 100% R:9

101.1.21.129.in-addr.arpa

PTRsmtp-servertest.rit.edu
A129.21.1.101🇺🇸 Rochester Institute of Technology
PTRsmtp-servertest.rit.edu

1.21.129.in-addr.arpa

NSaccuvax.northwestern.edu
NSns1a.rit.edu
NSns2a.rit.edu

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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