While executing AT+QFTPOPEN at command on ec200u modem, I am getting DNS parse failed error

Technical Subjects
1

hi,
i just try to upload a file on FTP server , on the process while executing AT_QFTPOPEN command it shows +QFTPOPEN: 604,0 . From the document i have understood that it was a dns parse failed error.
so what should I do next?

2

hi,jee:

AT+QIDNSGIP //get the IP address using the domain name
AT+QIDNSCFG=[contextID][,pridnsaddr[,secdnsaddr]]
example:
AT+QIDNSCFG=1,8.8.8.8,8.8.4.4

3

I found out the error, its an issue faced by wrong domain name . thank you for the response.