nxdp

nxdp / sniper

Public

SNI Scanner

19
1
100% credibility
Found Apr 19, 2026 at 19 stars -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
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AI Summary

Sniper is a straightforward tool that tests if websites can connect securely from your internet connection, showing which ones are accessible or blocked.

How It Works

1
🔍 Discover Sniper

You hear about a simple tool to check if websites are reachable from your current internet connection, like in a restricted office or school network.

2
📥 Get the Tool

Download the ready-to-run program for your computer—Windows, Mac, or Linux—from the releases page.

3
📝 Prepare Your Sites

Make a simple list of website names you want to test, one per line in a text file, or just pick one.

4
Start Checking
🎯
One Website

Test a single site like google.com right away.

📋
Batch of Sites

Feed in your list to check many at once.

5
📊 Watch Results Roll In

See quick updates for each site: the address it reached, how fast, and if it's allowed or blocked.

6
💾 Save Your Findings

Optionally save the full list of working and blocked sites to a file for later.

✅ Know What's Accessible

You now clearly see which websites work from your spot, helping you stay connected.

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Star Growth

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AI-Generated Review

What is sniper?

Sniper is a lightweight Go tool and GitHub SNI scanner that probes whether domains complete a TCP connection and TLS handshake from your network. Point it at google.com or a file of domains like hcaptcha.com, and it outputs allowed/blocked status with resolved IP and latency—ideal for restricted networks where you need to know what hosts work without full HTTP requests. It's a fast sni host scanner and github sni checker for spotting reachable SNI endpoints behind firewalls or proxies.

Why is it gaining traction?

It blasts through domain lists with 200 concurrent workers by default, skipping verbose blocked results unless flagged, and supports IP overrides via -target or files to bypass DNS entirely. Custom timeouts, ports like 8443, IPv6, retries, and file outputs make batch testing a breeze compared to slower curl scripts or bloated network tools. Developers dig the quiet mode and precise handshake focus for github sni finder tasks without extra noise.

Who should use this?

Network engineers in censored regions validating domain lists for proxies, security testers scanning for sni bug scanner opportunities or github sni injector setups, and DevOps scripting sni host scanner runs against custom IPs. Perfect for reality sni scanner workflows or checking skyscanner-like services in restricted envs, not full-site perf testing.

Verdict

Worth a spin for targeted TLS probing—thorough docs and cross-platform binaries make it usable now, despite 19 stars and 1.0% credibility signaling early maturity. Fork or contribute if you need github sni proxy extensions; otherwise, it's a punchy sni scanner apk alternative in CLI form.

(198 words)

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