Ok so my friend made a server and wanted to make the ip be mc.herscone.com but you cant enter the colon part and that so he imputed the stuff before that and when we tested it out another server had it and they apparently had the same first part as us. Does anyone know what to do?
You can't decide what your server ip is. You need to use your friends ip, it should look like XX-XX-XXX-XX (in place of X's should be numbers). Assuming your friend is actually doing it, not just paying a company to do it.
Want more information? I'd be happy to help, just ask!