It will tell the user to the chinese government, in a way.
1. All DNS traffic from intra must go through the chinese national firewall. Although the firewall cannot see or tamper the data, it can tell whether it is encrypted.
2. Most DNS traffic are not encrypted. Intra users will be very easy to discover to the firewall, like a flare in the night.
3. One's name is linked to one's IP in china, and encryption alone cannot hide the user IP.
1. All DNS traffic from intra must go through the chinese national firewall. Although the firewall cannot see or tamper the data, it can tell whether it is encrypted.
2. Most DNS traffic are not encrypted. Intra users will be very easy to discover to the firewall, like a flare in the night.
3. One's name is linked to one's IP in china, and encryption alone cannot hide the user IP.
It may work in some other nations. But not china.