German Clients (DTAG et al) Resolving Wrong (AMS) Fastly POP (should be FRA)

[Clay]

We have Customers in Germany, mostly on DTAG but some are on other German nets.. who are getting Amsterdam IPs from Google's resolvers.. consistently.  

As our AMS POP does not have direct peering with DTAG, latency is really high. These Customers should all be hitting Frankfurt or Munich. This is for streaming Customers and is seriously impacting our business.

Google resolvers are the only ones doing this; everyone else is correctly serving the FRA POP's IPs.  

We've cleared your resolver several times to no avail. 

Please  help us sort this serious discrepancy