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The resolver's IP is what they see. If you're behind a big, geographically diverse resolver (like public DNS), they'll have a bad time trying to map you to the
by revertts 13y ago
The resolver's IP is what they see. If you're behind a big, geographically diverse resolver (like public DNS), they'll have a bad time trying to map you to the closest server.
edns fixes this by propagating the original client IP, and while some of the public resolvers support it, support is lacking on the other side (CDNs, netflix, etc.)