CF1763435730606-tsm20251116095642

MXLIST.NET - 1.9.21.129.in-addr.arpa

Search for IP or hostnames:

1.9.21.129.in-addr.arpa checked at 2025-11-18T03:15:30.585Z 495ms 20/20/20 100% R:10 allDone:true timedOut:false

1.9.21.129.in-addr.arpa

PTRmaindc03a.main.ad.rit.edu
A2620:8d:8000:1009:e7ec:be09:cb90:d9c3 🇺🇸 Rochester Institute of Technology
PTRmaindc03a.main.ad.rit.edu
A129.21.9.1🇺🇸 Rochester Institute of Technology
PTRmaindc03a.main.ad.rit.edu

9.21.129.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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