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almog-barel/CloudflareTlsCheck.cs

Created January 29, 2026 11:05
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TLS checker
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CloudflareTlsCheck.cs
using System.Text.RegularExpressions;
var client = new HttpClient();
var response = await client.GetStringAsync("https://www.cloudflare.com/cdn-cgi/trace");
var tls = Regex.Match(response, @"(?<=tls=).*").Value;
Console.WriteLine(tls);
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