A script to search for english word domain names that might be available

looking_for_domain_name.py

import aiohttp
import asyncio

http_status_codes = {
    100: "Continue",
    101: "Switching Protocols",
    102: "Processing",
    200: "OK",
    201: "Created",
    202: "Accepted",
    203: "Non-Authoritative Information",
    204: "No Content",
    205: "Reset Content",
    206: "Partial Content",
    207: "Multi-Status",
    300: "Multiple Choices",
    301: "Moved Permanently",
    302: "Found",
    303: "See Other",
    304: "Not Modified",
    305: "Use Proxy",
    307: "Temporary Redirect",
    308: "Permanent Redirect",
    400: "Bad Request",
    401: "Unauthorized",
    402: "Payment Required",
    403: "Forbidden",
    404: "Not Found",
    405: "Method Not Allowed",
    406: "Not Acceptable",
    407: "Proxy Authentication Required",
    408: "Request Timeout",
    409: "Conflict",
    410: "Gone",
    411: "Length Required",
    412: "Precondition Failed",
    413: "Payload Too Large",
    414: "URI Too Long",
    415: "Unsupported Media Type",
    416: "Range Not Satisfiable",
    417: "Expectation Failed",
    418: "I'm a teapot",  # This is a real status code, defined in RFC 2324!
    422: "Unprocessable Entity",
    423: "Locked",
    424: "Failed Dependency",
    425: "Too Early",
    426: "Upgrade Required",
    428: "Precondition Required",
    429: "Too Many Requests",
    431: "Request Header Fields Too Large",
    451: "Unavailable For Legal Reasons",
    500: "Internal Server Error",
    501: "Not Implemented",
    502: "Bad Gateway",
    503: "Service Unavailable",
    504: "Gateway Timeout",
    505: "HTTP Version Not Supported",
    506: "Variant Also Negotiates",
    507: "Insufficient Storage",
    508: "Loop Detected",
    510: "Not Extended",
    511: "Network Authentication Required",
}


async def record_response(key):
    url = f"http://www.{key}.com"

    async with aiohttp.ClientSession() as session:
        async with session.get(url) as response:
            return response.status


def filter_words(file_path):
    with open(file_path, "r") as file:
        for line in file:
            word = line.strip().lower()
            # Remove any trailing whitespace or newline characters
            if (
                not "_" in word
                and "'" not in word
            ):
                yield word


words_to_check = list(filter_words("/usr/share/dict/words"))

print(f"Checking {len(words_to_check)} words...")


async def main():
    tasks = [record_response(word) for word in words_to_check]
    results = await asyncio.gather(*tasks, return_exceptions=True)
    return results


if __name__ == "__main__":
    # Run the async main function
    results = asyncio.run(main())

    import csv

    with open("results.csv", "w") as file:
        writer = csv.writer(file)
        writer.writerow(["word", "code", "exception", "description"])
        for word, result in zip(words_to_check, results):
            if isinstance(result, Exception):
                writer.writerow([word, result, True, "NA"])
            else:
                writer.writerow(
                    [word, result, False, http_status_codes.get(result, "Unknown")]
                )