As a proxy DNS service, it would be useful to have an option to implement the EDNS-client-subnet proposed extension.
This way GSLB and CDNs services could treat the request as if it was actually coming from the requestor.
A dns-lg user could then easily search for differences (like a french IP using a US-based dns-lg would showcase a user experience of CDNs when using OpenDNS and Google Public DNS).
Why not but, for the moment, only standard things are supported. Using DNS-LG to test proposed DNS extensions is for later (unless someone sends a patch).
As a proxy DNS service, it would be useful to have an option to implement the EDNS-client-subnet proposed extension.
This way GSLB and CDNs services could treat the request as if it was actually coming from the requestor.
A dns-lg user could then easily search for differences (like a french IP using a US-based dns-lg would showcase a user experience of CDNs when using OpenDNS and Google Public DNS).