CF1763846990800-tsm20251122191145

WWW.ROBTEX.COM - istu.net

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istu.net checked at 2025-11-22T21:29:50.187Z 1975ms 114/114/114 100% R:19 allDone:true timedOut:false

istu.net

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AI analysis

istu.net is the parent of mx1.istu.net, lilu.istu.net, mx3.istu.net, ns1.istu.net, mx2.istu.net and a few other host names.

istu.net resolves to one IP number: 195.206.47.96.

other host names including irnitu.ru, relay.istu.irk.ru, mx2.istu.net, www.irnitu.ru and relay.istu.edu share IP numbers with istu.net.

istu.net is delegated to four name servers: ns1.istu.net, ns2.istu.net, ns3.istu.net and ns.icc.ru.

istu.net at least partially shares name servers with other domains, for instance sei.irk.ru, irnitu.ru, isem.irk.ru, nplate.ru and istu.edu.

Name servers commonly used together include ns.106.irk.ru, ns1.icc.ru, acheron.icc.ru, sw1.sei.irk.ru, ns.istu.edu, ns.nsc.ru, ns.sbras.ru, monster.icc.ru and ns.sifibr.irk.ru.

Host names with one IP number: ns1.istu.net points to 84.237.19.2; ns2.istu.net points to 80.92.207.145; ns3.istu.net points to 212.67.30.129; ns.icc.ru points to 195.206.40.177.

istu.net is handled by a single mail server, mail.istu.edu.

istu.net shares the same mail server setup as other domains, for instance ex.istu.edu.

istu.net shares some mail servers with other domains, at least partially, for example istu.edu and lilu.istu.edu.

these mail servers are commonly used with the mail servers relay2.istu.edu.

mail.istu.edu resolves to IP 195.206.47.105.

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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