git clone https://github.com/bojanisc/quicmap.git
cd quicmap
pip3 install -r requirements.txt
python3 quicmap.py -h

usage: quicmap.py [-h] [-p PORTS] [-t TIMEOUT] [-c CONCURRENCY] hosts

quicmap.py - script that does QUIC scanning

positional arguments:
  hosts                 The target host(s), comma separated hosts or IP range(s)

options:
  -h, --help            show this help message and exit
  -p PORTS, --ports PORTS
                        Port range (e.g., '80', '1-1024', '80,443,1000-2000'). Default is '1-1000'
  -t TIMEOUT, --timeout TIMEOUT
                        Timeout for a UDP connection in seconds. Default is 5 seconds.
  -c CONCURRENCY, --concurrency CONCURRENCY
                        Number of concurrent connections to spawn. Default is 50.

python3 quicmap.py -p 443 youtube.com,facebook.com
100%|█████████████████████████████████████████████████████████████████████████████████████████| 2/2 [00:01<00:00,  1.47it/s]
endpoint        : youtube.com
port            : 443
server_versions : 0x1, 0x5aba0aba, 0xff00001d
ALPN            : h3 (HTTP/3)

endpoint        : facebook.com
port            : 443
server_versions : 0xfaceb002, 0xfaceb00e, 0xfaceb011, 0xfaceb013, 0xfaceb010, 0x1, 0xfaceb003
ALPN            : h3 (HTTP/3)