diff --git a/TODO b/TODO
index 897e55c..8661dbb 100644
--- a/TODO
+++ b/TODO
@@ -36,3 +36,6 @@ https://dnsprivacy.org/wiki/display/DP/DNS+Privacy+Public+Resolvers#DNSPrivacyPu
 https://github.com/AdguardTeam/dnsproxy/blob/660a2da99eb6cc2cf5db9a54f1374dd58fbb5b26/upstream/upstream_quic.go
 
 Use uTLS for TLS camouflage
+
+Externally resolve another domain for the DoH domain, like curl --resolve
+E.g. cloudflare.net -> doh.dns.sb