Problem using the GSM shield 900

i need help..
i use telkomsel provider, i am from indonesia..

this my error .. acces denied

error :

Koneksi dengan Arduino BERHASIL

AT+CREG=1

OK

AT+CGATT=1

OK

AT+CIPSHUT

SHUT OK

AT+CIPMUX=0

OK

AT+CSTT="internetWAPWAP123"

OK
AT+CSTT?

+CSTT: "internet
AT+CIICR

OK

AT+CIFSR

10.134.63.91

AT+CIPSTART="TCP","cekradon.com",80

OK

CONNECT OK

HTTP/1.1 200 AccessDenied
Date: Tue, 18 Sep 2018 18:02:45 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Sat, 6 May 1995 12:00:00 GMT
Pragma: no-cache
Content-Length: 284
Content-Type: text/html; charset=UTF-8

<?xml version="1.0"?> !

Access denied

please help i attach my list coding,, thanks

TEST_GPRS_KIRIM_DATA_KODINGNESIA_TO_WEB_ACCES_DENIED.ino (2.7 KB)