How to Check If a Proxy Is Fresh and Clean

  2025-05-03

🔍 What Is a “Fresh and Clean” Proxy?

A fresh proxy is one that hasn’t been abused or overused by other users. A clean proxy is not blacklisted, banned, or flagged by websites, firewalls, or anti-bot systems.

Key traits of a clean proxy:

  • Not blacklisted on IP reputation databases
  • Not blocked by major platforms (Google, Facebook, TikTok, etc.)
  • Low latency and high uptime
  • Returns expected responses from test websites
  • Not associated with malicious or suspicious activity

🧪 How to Check If a Proxy Is Fresh and Clean

1. Check IP Reputation

Use public tools to check if your proxy IP has been flagged:

These tools provide trust scores and abuse reports on IP addresses.

2. Test Proxy Connectivity

Use online services or scripts to confirm the proxy works:

  • https://httpbin.org/ip
  • https://ipinfo.io
  • https://www.google.com

Successful access indicates the proxy is live and usable.

3. Check for Website Blocks

Try accessing sensitive platforms through your proxy:

  • Google (search for CAPTCHA behavior)
  • Facebook, Instagram login
  • Amazon or eCommerce platforms

Blocked or restricted access may indicate a flagged IP.

4. Measure Speed and Latency

Test the proxy's response time and reliability:

  • Use ping or curl commands
  • Online proxy speed testers
  • Custom scripts with timing functions

Look for proxies with low ping and consistent uptime.

5. Check for IP Leaks

Ensure the proxy fully hides your original IP:

These tools check for DNS leaks, WebRTC leaks, and more.

⚙️ Bonus: Simple Python Script

Here’s a Python script to check if your proxy is working:

import requests

def check_proxy(proxy):
    proxies = {
        "http": f"http://{proxy}",
        "https": f"http://{proxy}",
    }
    try:
        response = requests.get("https://httpbin.org/ip", proxies=proxies, timeout=5)
        if response.status_code == 200:
            print(f"✅ Proxy is working. IP: {response.json()['origin']}")
        else:
            print(f"⚠️ Status code: {response.status_code}")
    except:
        print("❌ Proxy failed.")