WWW.ROBTEX.COM - codeforces.com
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codeforces.com checked at 2025-11-11T17:06:56.957Z 302ms 244/244/244 100% R:12 allDone:true timedOut:false codeforces.com
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rank #13370 in the tld
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www.codeforces.com |
mx1.codeforces.com |
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Starts with same word
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AI analysis
codeforces.com is a parent of espresso.codeforces.com, pubsub.codeforces.com, st.codeforces.com, www.codeforces.com, mx1.codeforces.com and several other host names.
codeforces.com points to six IP numbers: 2606:4700:20::681a:6a4, 2606:4700:20::681a:7a4, 2606:4700:20::ac43:44fe, 104.26.6.164, 104.26.7.164 and 172.67.68.254.
Other host names, for instance motocrosscenter.com, blog.speedtree.com, www.helleniqenergy.gr, imark.co.il and dynveo.fr share IP numbers with codeforces.com.
Delegation for codeforces.com rests with two name servers, fred.ns.cloudflare.com and jean.ns.cloudflare.com.
codeforces.com shares the same name server setup as other domains, including koparchile.cl, ostel.me, factoftheday.net, ishostedby.com and vpn-private.net.
codeforces.com at least partially shares name servers with other domains, for instance sweetpay.com, qjae.org, pinchpleateddrapesource.com, crhoy.info and francehopital.com.
These name servers are commonly used with zelda.ns.cloudflare.com and tegan.ns.cloudflare.com.
Host names with six IP numbers: fred.ns.cloudflare.com points to: 2606:4700:58::adf5:3b71, 2803:f800:50::6ca2:c171, 2a06:98c1:50::ac40:2171, 108.162.193.113, 172.64.33.113 and 173.245.59.113. jean.ns.cloudflare.com points to: 2606:4700:50::adf5:3a79, 2803:f800:50::6ca2:c079, 2a06:98c1:50::ac40:2079, 108.162.192.121, 172.64.32.121 and 173.245.58.121.
codeforces.com is handled by a single mail server, mx.yandex.net.
codeforces.com uses the same mail server configuration as other domains, such as trebl.ru, 9050.ru, stroy-resurs.ru, wmhocasi.com and shelf-m.ru.
codeforces.com shares mail servers with other domains at least in part, for instance allminsk.biz, listenups.com, mag-international.ru, vertex-design.ru and unichel.ru.
These mail servers are often used together with the mail servers mx.yandex.ru.
mx.yandex.net resolves to two IP numbers: 2a02:6b8::311 and 77.88.21.249.