cant connect to my 1and1 server

im trying to install wordpress on 1and1 so that i can create my business website. unfortunately filezilla isnt connecting to my host server and i downloaded it for this sole purpose. Can anyone help me get over this wall?

code:
Resolving address of db465354490.db.1and1.com
Status: Connection attempt failed with "EAI_NONAME - Neither nodename nor servname provided, or not known".
Error: Could not connect to server