To wait or to act? Whois: www.nic.ru
To wait or to act? Whois: www.nic.ru
That looks like you've tried to set the CNAME value in the name servers section of your DNS configuration. Remove that setting (just the webapp- one, leave the others) and find the CNAME section of your DNS configuration instead. Also, since you appear to want to use a naked domain, see our help page on that
I'm not sure why you posted those