火狐浏览器发生了DNS泄露

Firefox Nightly 99.0a1 (2015864619) org.mozilla.fenix
android 加密 DNS修改为dns.alidns.com，打开about:config，network.trr.mode→2，network.trr.uri→https://doh.cleanbrowsing.org/doh/security-filter/
用"www.astrill.com/zh/dns-leak-test"检查发现了DNS泄露，kiwi浏览器DNS over HTTPS设置为https://doh.cleanbrowsing.org/doh/security-filter/，就没有DNS泄露