I've also been having this problem for the past several hours--the inability to sign in and a message at <kronos-wow.com> saying the site's expired.
I'm confused because I'm getting mixed information about the following:
According to the Account Manager page <https://www.twinstar.cz/manager/>, Kronos is offline; according to the Game Database page <https://twinhead.twinstar.cz/>, Kronos is online.
Kronos is obviously online, based upon the Latest Bosskill listings <https://vanilla-twinhead.twinstar.cz/?latest=bosskills>. People are currently raiding.
Perhaps it's geographical? I'm trying to connect from the US. I don't know enough about how this works to begin to speculate why it doesn't for me right now.
the kronos website cant forward the correct dns address
change realmlist.wtf to
set realmlist 188.165.11.22