I'm having issues creating a pop up lightbox due to GoDaddy Security settings. Please see video below:
Godaddy indeed can check if the shared server is vulranable or not in to incomiing connections from users.
I'm guessing your using a corporate/business ISP http://whatismyipaddress.com/ip/18.104.22.168 It was tagged as an static IP. a shared host (Godaddy) may not allow to connect from offices internet network conenctivity that has static IP, yet allows a residential IP network. Solution is to bypass your network using VPN or try residential type of network