Hello from a very basic Go HTTP(S) server implementation! ;)

2025-04-10 23:20:33.924455524 +0000 UTC

Remote Address: 172.69.17.156:12256

Host: ubrmail.com 
Requested Resource: /sitemap.xml
Method: GET
Protocol: HTTP/1.1
Content-Length: 0

Headers: 
[Priority:u=0, i] 
[Sec-Fetch-User:?1] 
[Cache-Control:no-cache] 
[Sec-Fetch-Site:none] 
[User-Agent:Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)] 
[Upgrade-Insecure-Requests:1] 
[X-Forwarded-Proto:https] 
[Cdn-Loop:cloudflare; loops=1] 
[Sec-Fetch-Mode:navigate] 
[Connection:Keep-Alive] 
[Pragma:no-cache] 
[Sec-Ch-Ua-Mobile:?0] 
[Sec-Ch-Ua-Platform:"Windows"] 
[Cf-Visitor:{"scheme":"https"}] 
[Cf-Ipcountry:US] 
[Sec-Fetch-Dest:document] 
[Cf-Connecting-Ip:18.221.52.104] 
[Accept:text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7] 
[Sec-Ch-Ua:"HeadlessChrome";v="129", "Not=A?Brand";v="8", "Chromium";v="129"] 
[Cf-Ray:92e5f9bbbbd26e89-ORD] 
[X-Forwarded-For:18.221.52.104] 
[Accept-Encoding:gzip, br] 

Body: