Gembird CAM77IP - Manual (Page 26)

IP camera
HTTP Server assign the port connected to CAM77IP contained Web Server (or HTTP
Server), default as port 80.
DNS Server
Holds appointed IP Address of DNS (Domain Name Server).
For more convenient use, IPCAM's IP address could represent by http name
(myIPCAM.XXX)
DNS1: ISP should provide at least one DNS address, consult your ISP for more detail. DNS2
will be used on failure of DNS 1, default for DSN1 is 202.96.134.133.