WWW.RTSAK.COM - problems.ru
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problems.ru checked at 2025-11-20T01:21:09.786Z 941ms 72/72/72 100% R:24 allDone:true timedOut:false problems.ru
| MX | marple.mccme.ru | ||||||
| A | 185.54.136.66🇷🇺 MCCME-AS | ||||||
| PTR | marple.mccme.ru | ||||||
| NS | ns1.mccme.ru | ||||||
| A | 185.54.136.65🇷🇺 MCCME-AS | ||||||
| PTR | ns1.mccme.ru | ||||||
| NS | ns2.mccme.ru | ||||||
| A | 83.149.227.106🇷🇺 RUNNet | ||||||
| NS | ns.mccme.ru | ||||||
| A | 185.54.136.66🇷🇺 MCCME-AS | ||||||
| PTR | marple.mccme.ru | ||||||
| A | 185.54.136.68🇷🇺 MCCME-AS | ||||||
| PTR | aniskin.mccme.ru | ||||||
ru
| NS | a.dns.ripn.net | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
rank #13431 in the tld
Starts with same word
Starts similarily
AI analysis
problems.ru points to a single IP address: 185.54.136.68.
Other host names such as llsh.ru, nccse.ru, aniskin.mccme.ru, geometry.ru and priroda.ras.ru share IP numbers with problems.ru.
problems.ru is delegated to three name servers: ns1.mccme.ru, ns2.mccme.ru and ns.mccme.ru.
At least part of the name servers for problems.ru are shared with other domains, for instance opencollection.ru, dev.mccme.ru, ium.ru, kvantik.com and mathege.ru.
Host names with a single IP:
ns1.mccme.ru points to: 185.54.136.65
ns2.mccme.ru points to: 83.149.227.106
ns.mccme.ru points to: 185.54.136.66
The mail server for problems.ru is marple.mccme.ru.
problems.ru uses the same mail server setup as other domains, for instance olimpiadakurchatov.ru, chld.su, kpdbio.ru, rfse.org and onolymp.ru.
problems.ru shares some mail servers with other domains at least partially, for example olimpiada.ru, mosolymp.ru and mccme.ru.
these mail servers are frequently used alongside the mail servers mx.mccme.ru.
Host marple.mccme.ru points to IP 185.54.136.66.