Hello,
I am using the DNS sinkhole option to enforce google, bing and youtube safe search. This is working well.
However there seem to be some google services that don't work when you use the recommended google safe search dns server:
https://support.google.com/websearch/answer/186669
So when a user tries to go to something like musiclab.chromeexperiments.com they get a 404 error because google returns google.com with the dns response as seen here and then it matches our DNS sinkhole rule as seen here:
nslookup musiclab.chromeexperiments.com
Server: dns1.mydomain.com
Address: 10.5.0.103
Non-authoritative answer:
Name: ghs.google.com
Addresses: 2001:db8::
216.239.38.120
Aliases: musiclab.chromeexperiments.com
Is there anyone that is using the DNS sinkhole that has found a solution?
Thanks,
Dan.
