CF1762989780991-tsm20251109205412

MXLIST.NET - 1.251.112.221.in-addr.arpa

Search for IP or hostnames:

1.251.112.221.in-addr.arpa checked at 2025-11-12T23:23:00.976Z 362ms 16/16/16 100% R:12 allDone:true timedOut:false

1.251.112.221.in-addr.arpa

PTR221x112x251x1.ap221.ftth.ucom.ne.jp
A221.112.251.1🇯🇵 usen
PTR221x112x251x1.ap221.ftth.ucom.ne.jp

251.112.221.in-addr.arpa

NSns01.usen.ad.jp
NSns02.usen.ad.jp
NSns03.usen.ad.jp

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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