i cant link my steam account, I click sign in on the steam pop up thing and I keep getting an error stating that www.identityrpg.com 's server ip address couldn't be found. there is note said ( Note that wwwwww.identityrpg.com is not affiliated with Steam or Valve )

This site can’t be reached wwwwww.identityrpg.com’s server IP address could not be found. Try running Windows Network Diagnostics. DNS_PROBE_FINISHED_NXDOMAIN