Hi I tried with all the servers it is still the same error. I tried pinging all of the servers that you mentioned Ping is successful. I also tried to get its IP by DNS It is also working fine. Here is the output of my console.
[2022-09-23_12:50:25:277]AT+QNTP=1,"time.google.com"
[2022-09-23_12:50:25:277]OK
[2022-09-23_12:51:05:286]
[2022-09-23_12:51:05:286]+QNTP: 550
[2022-09-23_12:51:07:154]AT+QNTP=1,"time1.google.com"
[2022-09-23_12:51:07:154]OK
[2022-09-23_12:51:47:132]
[2022-09-23_12:51:47:132]+QNTP: 550
[2022-09-23_12:52:15:535]AT+QNTP=1,"time2.google.com"
[2022-09-23_12:52:15:535]OK
[2022-09-23_12:52:55:518]
[2022-09-23_12:52:55:518]+QNTP: 550
[2022-09-23_12:53:20:496]AT+QNTP=1,"time3.google.com"
[2022-09-23_12:53:20:496]OK
[2022-09-23_12:54:00:492]
[2022-09-23_12:54:00:492]+QNTP: 550
The console’s output for Ping
[2022-09-23_14:17:02:130]AT+QPING=1,"time.google.com"
[2022-09-23_14:17:02:168]OK
[2022-09-23_14:17:02:715]
[2022-09-23_14:17:02:715]+QPING: 0,"2001:4860:4806:4:0:0:0:0",32,470,59
[2022-09-23_14:17:04:318]
[2022-09-23_14:17:04:318]+QPING: 0,"2001:4860:4806:4:0:0:0:0",32,590,59
[2022-09-23_14:17:05:912]
[2022-09-23_14:17:05:912]+QPING: 0,"2001:4860:4806:4:0:0:0:0",32,590,59
[2022-09-23_14:17:07:534]
[2022-09-23_14:17:07:534]+QPING: 0,"2001:4860:4806:4:0:0:0:0",32,590,59
[2022-09-23_14:17:07:534]+QPING: 0,4,4,0,470,590,560
[2022-09-23_14:17:12:636]AT+QPING=1,"time1.google.com"
[2022-09-23_14:17:12:667]OK
[2022-09-23_14:17:13:957]
[2022-09-23_14:17:13:957]+QPING: 0,"2001:4860:4806:0:0:0:0:0",32,610,107
[2022-09-23_14:17:15:701]
[2022-09-23_14:17:15:701]+QPING: 0,"2001:4860:4806:0:0:0:0:0",32,730,107
[2022-09-23_14:17:17:888]
[2022-09-23_14:17:17:888]+QPING: 0,"2001:4860:4806:0:0:0:0:0",32,1170,107
[2022-09-23_14:17:19:448]
[2022-09-23_14:17:19:448]+QPING: 0,"2001:4860:4806:0:0:0:0:0",32,520,107
[2022-09-23_14:17:19:448]+QPING: 0,4,4,0,520,1170,757
[2022-09-23_14:17:23:664]AT+QPING=1,"time2.google.com"
[2022-09-23_14:17:23:695]OK
[2022-09-23_14:17:24:852]
[2022-09-23_14:17:24:852]+QPING: 0,"2001:4860:4806:4:0:0:0:0",32,230,109
[2022-09-23_14:17:26:304]
[2022-09-23_14:17:26:304]+QPING: 0,"2001:4860:4806:4:0:0:0:0",32,440,59
[2022-09-23_14:17:27:748]
[2022-09-23_14:17:27:748]+QPING: 0,"2001:4860:4806:4:0:0:0:0",32,430,59
[2022-09-23_14:17:29:229]
[2022-09-23_14:17:29:229]+QPING: 0,"2001:4860:4806:4:0:0:0:0",32,430,109
[2022-09-23_14:17:29:229]+QPING: 0,4,4,0,230,440,382
[2022-09-23_14:17:33:398]AT+QPING=1,"time3.google.com"
[2022-09-23_14:17:33:398]OK
[2022-09-23_14:17:34:386]
[2022-09-23_14:17:34:386]+QPING: 0,"2001:4860:4806:8:0:0:0:0",32,270,59
[2022-09-23_14:17:36:037]
[2022-09-23_14:17:36:037]+QPING: 0,"2001:4860:4806:8:0:0:0:0",32,650,59
[2022-09-23_14:17:37:558]
[2022-09-23_14:17:37:558]+QPING: 0,"2001:4860:4806:8:0:0:0:0",32,510,59
[2022-09-23_14:17:39:304]
[2022-09-23_14:17:39:304]+QPING: 0,"2001:4860:4806:8:0:0:0:0",32,690,59
[2022-09-23_14:17:39:304]+QPING: 0,4,4,0,270,690,530
console output for QIDNSGIP
[2022-09-23_14:18:32:561]AT+qidnsgip=1,"time.google.com"
[2022-09-23_14:18:32:561]OK
[2022-09-23_14:18:32:561]+QIURC: "dnsgip",0,1,0
[2022-09-23_14:18:32:561]+QIURC: "dnsgip","2001:4860:4806:4:0:0:0:0"
[2022-09-23_14:18:40:643]AT+qidnsgip=1,"time1.google.com"
[2022-09-23_14:18:40:643]OK
[2022-09-23_14:18:40:643]+QIURC: "dnsgip",0,1,0
[2022-09-23_14:18:40:643]+QIURC: "dnsgip","2001:4860:4806:0:0:0:0:0"
[2022-09-23_14:18:46:389]AT+qidnsgip=1,"time2.google.com"
[2022-09-23_14:18:46:389]OK
[2022-09-23_14:18:46:389]+QIURC: "dnsgip",0,1,0
[2022-09-23_14:18:46:389]+QIURC: "dnsgip","2001:4860:4806:4:0:0:0:0"
[2022-09-23_14:18:54:552]AT+qidnsgip=1,"time3.google.com"
[2022-09-23_14:18:54:552]OK
[2022-09-23_14:18:54:552]+QIURC: "dnsgip",0,1,0
[2022-09-23_14:18:54:552]+QIURC: "dnsgip","2001:4860:4806:8:0:0:0:0"
I have tried most of the debugging methods.
Is this an issue with the version of firmware?