Alt-Svc 头以及 DNS SVCB/HTTPS 记录都可以带 IP 地址的。 ``` ~ ❯ q HTTPS . 31s HTTPS 1 . alpn="h3,h2" ipv4hint="104.20.9.218,104.20.10.218,172.67.3.188" ipv6hint="2606:4700:10::6814:9da,2606:4700:10::6814:ada,2606:4700:10::ac43:3bc" ```
