CF1763691031584-tsm20251116095642

WWW.RTSAK.COM - sys21-01.com

Search for IP or hostnames:

sys21-01.com checked at 2025-11-21T02:10:31.571Z 253ms 63/63/63 100% R:17 allDone:true timedOut:false

AI analysis

The parent of mx.sys21-01.com is sys21-01.com.

sys21-01.com points to an IP address: 163.44.78.96.

other host names include maestoso.jp, coci.jp, panout.net, welcomoo.net and itabashi-judo.org; they share IP numbers with sys21-01.com.

Two name servers dns01.newsv.jp and dns02.newsv.jp handle the delegation for sys21-01.com.

sys21-01.com shares the same name server setup as other domains, for instance kobeeastlionsclubjpn.org, bw-house.com, ewig.jp, jcos-inc.com and ksgroup.co.jp.

sys21-01.com at least partially shares name servers with other domains, for instance kinoshita-intl.co.jp, fujisato.com, anone.co.jp, s6677.jp and chromis.net.

Host names with one IP:

dns01.newsv.jp points to: 163.44.76.156

dns02.newsv.jp points to: 210.172.133.184

sys21-01.com is handled by a single mail server, mx.sys21-01.com.

The host name mx.sys21-01.com points to IP 163.44.78.100.

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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