CF1763451854624-tsm20251116095642

WWW.RTSAK.COM - tsukuba-circuit.jp

Search for IP or hostnames:

tsukuba-circuit.jp checked at 2025-11-18T07:44:14.450Z 5223ms 52/52/57 91% R:7 allDone:false timedOut:true

tsukuba-circuit.jp

MXtsukuba-circuit.jp
A140.227.101.86🇯🇵 InfoSphere
PTRtsukuba-circuit.jp
NSns3.sphere.ad.jp
A202.239.113.22🇯🇵 InfoSphere
PTRns3.sphere.ad.jp
NSns4.sphere.ad.jp
A202.239.113.30🇯🇵 InfoSphere
PTRns4.sphere.ad.jp
A140.227.101.86🇯🇵 InfoSphere
PTRtsukuba-circuit.jp

jp

NSa.dns.jp
NSb.dns.jp
NSc.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp
NSh.dns.jp

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AI analysis

The parent of www.tsukuba-circuit.jp is tsukuba-circuit.jp.

The mail server for tsukuba-circuit.jp is tsukuba-circuit.jp.

tsukuba-circuit.jp points to a single IP address: 140.227.101.86.

Two name servers ns3.sphere.ad.jp and ns4.sphere.ad.jp handle the delegation for tsukuba-circuit.jp.

Host names with one IP number:

ns3.sphere.ad.jp points to 202.239.113.22; ns4.sphere.ad.jp points to 202.239.113.30.

One mail server handles tsukuba-circuit.jp; that server is tsukuba-circuit.jp.

tsukuba-circuit.jp points to a single IP number: 140.227.101.86.

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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