CF1762971742964-tsm20251109205412

IPLIST.NET - idea-sys.co.jp

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idea-sys.co.jp checked at 2025-11-12T18:22:22.946Z 403ms 72/72/72 100% R:18 allDone:true timedOut:false

idea-sys.co.jp

NSfjkdns11.alpha-prm.jp
A157.205.203.136🇯🇵 Otsuka Corporation
PTRfjkdns11.alpha-prm.jp
NSfjkdns12.alpha-prm.jp
A157.205.160.33🇯🇵 Otsuka Corporation
PTRfjkdns12.alpha-prm.jp
NSfjkdns13.alpha-prm.jp
A157.205.160.49🇯🇵 Otsuka Corporation
PTRfjkdns13.alpha-prm.jp
MXmxi.alpha-prm.jp
A157.205.8.22🇯🇵 Otsuka Corporation
PTRmxi.alpha-prm.jp
A157.205.22.65🇯🇵 Otsuka Corporation
PTRwebsvr157-205-22-65.alpha-prm.jp

co.jp

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AI analysis

idea-sys.co.jp is the parent of www.idea-sys.co.jp.

idea-sys.co.jp resolves to a single IP: 157.205.22.65.

Other host names, for instance, www.idea-sys.co.jp and websvr157-205-22-65.alpha-prm.jp share IP numbers with idea-sys.co.jp.

idea-sys.co.jp delegates to three name servers: fjkdns11.alpha-prm.jp, fjkdns12.alpha-prm.jp and fjkdns13.alpha-prm.jp.

idea-sys.co.jp shares some name servers with other domains, for example tokyokids.co.jp, shinyu.co.jp, 182.205.157.in-addr.arpa, nichibei-asia.or.jp and national-trust.or.jp.

Host names with a single IP: fjkdns11.alpha-prm.jp points to 157.205.203.136; fjkdns12.alpha-prm.jp points to 157.205.160.33; fjkdns13.alpha-prm.jp points to 157.205.160.49.

idea-sys.co.jp is handled by a single mail server, mxi.alpha-prm.jp.

idea-sys.co.jp shares the mail server setup with other domains, for example icecream.or.jp, fdk.biz, tabata-al.co.jp, 3season.co.jp and shokikaku.com.

idea-sys.co.jp shares at least some mail servers with other domains, for example adfronte.co.jp.

Host name mxi.alpha-prm.jp points to IP 157.205.8.22.

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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