WWW.ROBTEX.COM - instructor.cz
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instructor.cz checked at 2025-11-27T02:30:22.194Z 470ms 130/130/130 100% R:13 allDone:true timedOut:false instructor.cz
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mail.instructor.cz |
Starts with same word
Starts similarily
AI analysis
instructor.cz is the parent of mail.instructor.cz.
instructor.cz resolves to one IP number: 149.62.148.12.
other host names including ares-group.cz, medbook.cz, prevent.cz, notix.cz and complus.cz share IP numbers with instructor.cz.
instructor.cz is delegated to two name servers ns1.ignum.com and ns2.ignum.cz.
instructor.cz shares the same name server setup as other domains, for instance f2.cz, gameexpress.cz, vodarna.cz, sorm.biz and centrolat.sk.
instructor.cz at least partially shares name servers with other domains, for instance vsprednasky.cz, inventix.cz, swlab.eu and prius.cz.
Host names with two IP numbers:
The host name ns1.ignum.com points to 2a00:1e40:a:53::5 and 185.65.223.35; the host name ns2.ignum.cz points to 2001:1ab0:7e1e:2::5 and 217.31.48.201.
instructor.cz is handled by three mail servers: mx0.fortion.net, mx1.fortion.net and mx2.fortion.net.
instructor.cz shares some mail servers with other domains, at least partially, for instance dovolenavcr.cz, fortion.eu, e-jidelnicek.cz, wilens.cz and kampanila.cz.
Host names with a single IP number:
The host name mx0.fortion.net points to 185.175.87.39.
The host name mx1.fortion.net points to 185.175.87.53.
The host name mx2.fortion.net points to 185.175.87.53.
Host names that point to 185.175.87.53: mx1.fortion.net and mx2.fortion.net.