webid diagnostic link broken auth.my-profile.eu

[timbl]

When cimba login fails at http://cimba.co/#/login , it pops up a dialog panel which points you to

https://auth.my-profile.eu/auth/index.php?verbose=on

to diagnose the problem, but that domain doesn't exist:

$ nslookup my-profile.eu
Server:     128.30.2.23
Address:    128.30.2.23#53

Non-authoritative answer:
Name:   my-profile.eu
Address: 212.1.214.33

$ nslookup auth.my-profile.eu
Server:     128.30.2.23
Address:    128.30.2.23#53

** server can't find auth.my-profile.eu: NXDOMAIN

(Not sure why my login failed either -- might be separate bug)