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[public-dns-discuss] Re: Google DNS resolving Google.com to...London?!



What do you see when you make the following dig queries?

dig TXT o-o.myaddr.test.l.google.com. # (with @8.8.8.8 and without, using default resolver configuration)
dig TXT edns-client-sub.net. # (with and without @8.8.8.8)

These would reveal what EDNS Client Subnet (ECS) data is being sent to authorities. Perhaps somehow your DNS requests are going out with ECS value of 100.64.103.1 (which is a Carrier Grade NAT address, no more meaningful than 192.168.56.1.

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