Cloudflare: get HTTP headers of a given domain/URL

CloudflareRequest.py

import requests
import validators
from validators import ValidationFailure

class CloudflareRequest:
    
    def __init__(self, url):
        self.url = url
        
    def send(self):
        valid_url = validators.url(self.url.strip())
        
        if isinstance(valid_url, ValidationFailure):
            return False
        r = requests.get(self.url, allow_redirects=True)
        return r.headers