域名检测接口源码

from flask import Flask, request, jsonify
import socket

app = Flask(__name__)

@app.route('/check_domain', methods=['POST'])
def check_domain():
    data = request.get_json()
    domain = data.get('domain')

    if not domain:
        return jsonify({'error': 'Domain is required'}), 400

    try:
        # 检查域名是否可以解析
        ip_address = socket.gethostbyname(domain)
        # 检查域名是否可以访问
        socket.create_connection((ip_address, 80), timeout=5)

        return jsonify({'status': 'success', 'message': f'Domain {domain} is valid and accessible'}), 200
    except socket.gaierror:
        return jsonify({'status': 'failure', 'message': f'Domain {domain} could not be resolved'}), 404
    except socket.error:
        return jsonify({'status': 'failure', 'message': f'Domain {domain} is not accessible'}), 404

if __name__ == '__main__':
    app.run(debug=True)