ROBTEX.COM - challenge-21c.co.jp

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challenge-21c.co.jp checked at 2025-12-15T01:02:27.095Z 3350ms 86/86/86 100% R:19 allDone:true timedOut:false

challenge-21c.co.jp

co.jp

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Starts with same word

Starts similarily

AI analysis

challenge-21c.co.jp is the parent of origin.challenge-21c.co.jp.

challenge-21c.co.jp resolves to one IP number: 180.55.189.143.

other host names including a-tect.net, k-r-c.co.jp, shimizu-kk.com, origin.jafs99.co.jp and t-c-i.jp share IP numbers with challenge-21c.co.jp.

challenge-21c.co.jp is delegated to two name servers name.technowave.ad.jp and ns.technowave.ne.jp.

challenge-21c.co.jp shares the same name server setup as other domains, for instance aoca.jp, ss-create.com, i-s-k.com, sapporo-weekly.com and toniho.co.jp.

challenge-21c.co.jp at least partially shares name servers with other domains, for instance sanko-inc.co.jp.

Host names with two IP numbers:

name.technowave.ad.jp points to 202.211.32.78 and 202.211.33.74

ns.technowave.ne.jp points to 202.211.32.78 and 202.211.33.74

Host names pointing to 202.211.32.78: name.technowave.ad.jp and ns.technowave.ne.jp

Host names pointing to 202.211.33.74: name.technowave.ad.jp and ns.technowave.ne.jp

challenge-21c.co.jp is handled by three mail servers: mx-0.aams6.jp, mx-1.aams6.jp and mx.aams6.jp.

challenge-21c.co.jp shares some mail servers with other domains, at least partially, for instance sd-wu.com, nishigen.jp, kazuki-inc.co.jp, cosmo-tec.co.jp and rvs.co.jp.

Host names with one IP number: mx-0.aams6.jp points to 101.102.238.130; mx-1.aams6.jp points to 101.102.238.131; mx.aams6.jp points to 101.102.238.129.