History for sun.sdpc.edu.cn
Domain: sdpc.edu.cn • Tracking since 2026-08-04 23:25 UTC
DNS response history for sun.sdpc.edu.cn
sun.sdpc.edu.cn is a DNS nameserver monitored by NameServerHistory. This page provides historical DNS response-time data, nameserver uptime signals, DNS latency observations, resolved IP history, successful response counts, failed response counts, and reliability indicators for this nameserver.
The selected UTC date is 2026-08-31. For this date, NameServerHistory found 71 DNS check records, 71 successful responses, 0 failed responses, and 812 ms average response time. Current selected-date status: At least one successful DNS response was recorded for the selected date.
- Use this report to investigate historical DNS uptime and nameserver reliability.
- Compare DNS latency changes, failed DNS checks, and response behavior over time.
- Review the latest resolved IP address and raw DNS check history for sun.sdpc.edu.cn.
Records on Selected Date
71
Historical checks stored for this nameserver on selected date
Average Latency
812 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-31 23:56
All timestamps shown in UTC
Latest Resolved IP on Selected Date
210.44.40.66
Most recently resolved hosting IP on selected date
Successful Responses
71
Checks that returned a measurable response
Failed Responses
0
Checks with no response or no returned latency
Failure Rate
0%
Based on the selected date history
Selected Date Status
Responsive
At least one successful response exists on selected date
History for sun.sdpc.edu.cn
Showing DNS history for 2026-08-31 UTC. Newest records appear first.
Latency bars are scaled to a maximum of 5000 ms for quick visual comparison.
| # | Query Time (UTC) | Correlation ID | Latency | Response | IP Address |
|---|---|---|---|---|---|
| 71 | 2026-08-31 23:56 | 639238164117437727 |
|
295 ms | 210.44.40.66 |
| 70 | 2026-08-31 23:38 | 639238153343647435 |
|
692 ms | 210.44.40.66 |
| 69 | 2026-08-31 23:20 | 639238142520473714 |
|
1270 ms | 210.44.40.66 |
| 68 | 2026-08-31 23:02 | 639238131745466751 |
|
1348 ms | 210.44.40.66 |
| 67 | 2026-08-31 22:43 | 639238120990576799 |
|
1296 ms | 210.44.40.66 |
| 66 | 2026-08-31 21:50 | 639238088948639656 |
|
219 ms | 210.44.40.66 |
| 65 | 2026-08-31 21:32 | 639238078451435617 |
|
245 ms | 210.44.40.66 |
| 64 | 2026-08-31 21:15 | 639238067818407820 |
|
227 ms | 210.44.40.66 |
| 63 | 2026-08-31 20:57 | 639238057337242425 |
|
225 ms | 210.44.40.66 |
| 62 | 2026-08-31 20:39 | 639238046718231047 |
|
808 ms | 210.44.40.66 |
| 61 | 2026-08-31 20:22 | 639238036493480692 |
|
1088 ms | 210.44.40.66 |
| 60 | 2026-08-31 20:05 | 639238026138697113 |
|
226 ms | 210.44.40.66 |
| 59 | 2026-08-31 19:48 | 639238015790028644 |
|
236 ms | 210.44.40.66 |
| 58 | 2026-08-31 19:30 | 639238005382709909 |
|
227 ms | 210.44.40.66 |
| 57 | 2026-08-31 19:13 | 639237995139195097 |
|
1885 ms | 210.44.40.66 |
| 56 | 2026-08-31 18:56 | 639237984659733710 |
|
5 ms | 210.44.40.66 |
| 55 | 2026-08-31 18:38 | 639237974142394595 |
|
1935 ms | 210.44.40.66 |
| 54 | 2026-08-31 17:44 | 639237941910348424 |
|
1913 ms | 210.44.40.66 |
| 53 | 2026-08-31 17:27 | 639237931681671742 |
|
5 ms | 210.44.40.66 |
| 52 | 2026-08-31 17:10 | 639237921365566692 |
|
238 ms | 210.44.40.66 |
| 51 | 2026-08-31 16:53 | 639237910991948788 |
|
3 ms | 210.44.40.66 |
| 50 | 2026-08-31 16:36 | 639237900605596198 |
|
5 ms | 210.44.40.66 |
| 49 | 2026-08-31 16:18 | 639237890356235470 |
|
1510 ms | 210.44.40.66 |
| 48 | 2026-08-31 16:01 | 639237879936204342 |
|
235 ms | 210.44.40.66 |
| 47 | 2026-08-31 15:44 | 639237869543741197 |
|
1970 ms | 210.44.40.66 |
| 46 | 2026-08-31 15:26 | 639237859138790045 |
|
6 ms | 210.44.40.66 |
| 45 | 2026-08-31 15:09 | 639237848640463709 |
|
20 ms | 210.44.40.66 |
| 44 | 2026-08-31 14:52 | 639237838098800325 |
|
1952 ms | 210.44.40.66 |
| 43 | 2026-08-31 14:34 | 639237827433935375 |
|
1955 ms | 210.44.40.66 |
| 42 | 2026-08-31 13:39 | 639237794785519897 |
|
1783 ms | 210.44.40.66 |
| 41 | 2026-08-31 13:22 | 639237784474116679 |
|
289 ms | 210.44.40.66 |
| 40 | 2026-08-31 13:05 | 639237773965397189 |
|
3 ms | 210.44.40.66 |
| 39 | 2026-08-31 12:47 | 639237763588542721 |
|
1411 ms | 210.44.40.66 |
| 38 | 2026-08-31 12:30 | 639237753225101103 |
|
250 ms | 210.44.40.66 |
| 37 | 2026-08-31 12:13 | 639237742927117371 |
|
1984 ms | 210.44.40.66 |
| 36 | 2026-08-31 11:55 | 639237732538256235 |
|
5 ms | 210.44.40.66 |
| 35 | 2026-08-31 11:38 | 639237722025682013 |
|
242 ms | 210.44.40.66 |
| 34 | 2026-08-31 11:21 | 639237711568720101 |
|
231 ms | 210.44.40.66 |
| 33 | 2026-08-31 11:03 | 639237701119461876 |
|
1361 ms | 210.44.40.66 |
| 32 | 2026-08-31 10:46 | 639237690759595513 |
|
1378 ms | 210.44.40.66 |
| 31 | 2026-08-31 10:28 | 639237680122296836 |
|
1986 ms | 210.44.40.66 |
| 30 | 2026-08-31 09:34 | 639237647999458954 |
|
238 ms | 210.44.40.66 |
| 29 | 2026-08-31 09:17 | 639237637680951774 |
|
3 ms | 210.44.40.66 |
| 28 | 2026-08-31 09:00 | 639237627437728712 |
|
242 ms | 210.44.40.66 |
| 27 | 2026-08-31 08:43 | 639237617127808241 |
|
2014 ms | 210.44.40.66 |
| 26 | 2026-08-31 08:26 | 639237606990101394 |
|
1951 ms | 210.44.40.66 |
| 25 | 2026-08-31 08:09 | 639237596595480036 |
|
250 ms | 210.44.40.66 |
| 24 | 2026-08-31 07:52 | 639237586261012001 |
|
231 ms | 210.44.40.66 |
| 23 | 2026-08-31 07:34 | 639237576047657695 |
|
1398 ms | 210.44.40.66 |
| 22 | 2026-08-31 07:17 | 639237565832936443 |
|
1960 ms | 210.44.40.66 |
| 21 | 2026-08-31 07:00 | 639237555466329546 |
|
864 ms | 210.44.40.66 |
| 20 | 2026-08-31 06:43 | 639237545032411072 |
|
240 ms | 210.44.40.66 |
| 19 | 2026-08-31 06:25 | 639237534469438634 |
|
3 ms | 210.44.40.66 |
| 18 | 2026-08-31 05:31 | 639237502279296801 |
|
1369 ms | 210.44.40.66 |
| 17 | 2026-08-31 05:15 | 639237492362730124 |
|
4 ms | 210.44.40.66 |
| 16 | 2026-08-31 04:58 | 639237482311584319 |
|
2 ms | 210.44.40.66 |
| 15 | 2026-08-31 04:41 | 639237472150685594 |
|
1887 ms | 210.44.40.66 |
| 14 | 2026-08-31 04:24 | 639237462055295430 |
|
230 ms | 210.44.40.66 |
| 13 | 2026-08-31 04:08 | 639237452089913890 |
|
2 ms | 210.44.40.66 |
| 12 | 2026-08-31 03:51 | 639237441972654103 |
|
1949 ms | 210.44.40.66 |
| 11 | 2026-08-31 03:34 | 639237432052396478 |
|
2 ms | 210.44.40.66 |
| 10 | 2026-08-31 03:18 | 639237422012990851 |
|
234 ms | 210.44.40.66 |
| 9 | 2026-08-31 03:01 | 639237411889602012 |
|
231 ms | 210.44.40.66 |
| 8 | 2026-08-31 02:44 | 639237401637354221 |
|
1370 ms | 210.44.40.66 |
| 7 | 2026-08-31 02:27 | 639237391412690360 |
|
1366 ms | 210.44.40.66 |
| 6 | 2026-08-31 01:34 | 639237359972957132 |
|
3 ms | 210.44.40.66 |
| 5 | 2026-08-31 01:18 | 639237350032183979 |
|
1367 ms | 210.44.40.66 |
| 4 | 2026-08-31 01:01 | 639237340111452066 |
|
1944 ms | 210.44.40.66 |
| 3 | 2026-08-31 00:44 | 639237329967272514 |
|
1952 ms | 210.44.40.66 |
| 2 | 2026-08-31 00:27 | 639237319916508151 |
|
1348 ms | 210.44.40.66 |
| 1 | 2026-08-31 00:11 | 639237309944877243 |
|
3 ms | 210.44.40.66 |