Time needed: 1 minute

How to use check port open

1. IP address

   The default will be the WAN address of your internet network (carrier-level address – can change every time the modem connects to the network), you can replace it with the domain address to check
   

2. Port

   Port needs to be checked, you can test multiple ports at the same time by listing the ports and separated by commas (,)
   

3. Status

   After pressing test and wait for the results
   Port status: Green is successful, Red indicates failed