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 2026-08-23. For this date, NameServerHistory found 76 DNS check records, 76 successful responses, 0 failed responses, and 469 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
76
Historical checks stored for this nameserver on selected date
Average Latency
469 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-23 23:58
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
76
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 2026-08-23 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 |
|---|---|---|---|---|---|
| 76 | 2026-08-23 23:58 | 639231254406598736 |
|
278 ms | 210.44.40.66 |
| 75 | 2026-08-23 23:42 | 639231244697865594 |
|
9 ms | 210.44.40.66 |
| 74 | 2026-08-23 23:25 | 639231234893504693 |
|
1325 ms | 210.44.40.66 |
| 73 | 2026-08-23 23:09 | 639231225024549139 |
|
2291 ms | 210.44.40.66 |
| 72 | 2026-08-23 22:52 | 639231214931957622 |
|
1387 ms | 210.44.40.66 |
| 71 | 2026-08-23 22:35 | 639231204962010549 |
|
3 ms | 210.44.40.66 |
| 70 | 2026-08-23 22:19 | 639231195170138463 |
|
3 ms | 210.44.40.66 |
| 69 | 2026-08-23 22:03 | 639231185235020577 |
|
3 ms | 210.44.40.66 |
| 68 | 2026-08-23 21:46 | 639231175558690075 |
|
228 ms | 210.44.40.66 |
| 67 | 2026-08-23 21:30 | 639231165610444012 |
|
1313 ms | 210.44.40.66 |
| 66 | 2026-08-23 20:37 | 639231133806425363 |
|
7 ms | 210.44.40.66 |
| 65 | 2026-08-23 20:21 | 639231124203758023 |
|
230 ms | 210.44.40.66 |
| 64 | 2026-08-23 20:05 | 639231114428262706 |
|
286 ms | 210.44.40.66 |
| 63 | 2026-08-23 19:48 | 639231104662480065 |
|
1347 ms | 210.44.40.66 |
| 62 | 2026-08-23 19:32 | 639231094840372018 |
|
304 ms | 210.44.40.66 |
| 61 | 2026-08-23 19:16 | 639231085024583224 |
|
3 ms | 210.44.40.66 |
| 60 | 2026-08-23 18:59 | 639231075257417427 |
|
1374 ms | 210.44.40.66 |
| 59 | 2026-08-23 18:43 | 639231065516009503 |
|
15 ms | 210.44.40.66 |
| 58 | 2026-08-23 18:27 | 639231055805348837 |
|
1103 ms | 210.44.40.66 |
| 57 | 2026-08-23 18:11 | 639231045980373765 |
|
1788 ms | 210.44.40.66 |
| 56 | 2026-08-23 17:54 | 639231035984577527 |
|
1318 ms | 210.44.40.66 |
| 55 | 2026-08-23 17:37 | 639231025928115303 |
|
1338 ms | 210.44.40.66 |
| 54 | 2026-08-23 16:44 | 639230994250157583 |
|
231 ms | 210.44.40.66 |
| 53 | 2026-08-23 16:28 | 639230984476411369 |
|
274 ms | 210.44.40.66 |
| 52 | 2026-08-23 16:12 | 639230974838373450 |
|
2 ms | 210.44.40.66 |
| 51 | 2026-08-23 15:56 | 639230965244277645 |
|
244 ms | 210.44.40.66 |
| 50 | 2026-08-23 15:40 | 639230955522101820 |
|
4 ms | 210.44.40.66 |
| 49 | 2026-08-23 15:23 | 639230945754521603 |
|
524 ms | 210.44.40.66 |
| 48 | 2026-08-23 15:07 | 639230935852040504 |
|
1359 ms | 210.44.40.66 |
| 47 | 2026-08-23 14:51 | 639230926222061048 |
|
1103 ms | 210.44.40.66 |
| 46 | 2026-08-23 14:34 | 639230916449726907 |
|
3 ms | 210.44.40.66 |
| 45 | 2026-08-23 14:18 | 639230906595053086 |
|
4 ms | 210.44.40.66 |
| 44 | 2026-08-23 14:02 | 639230896680429441 |
|
229 ms | 210.44.40.66 |
| 43 | 2026-08-23 13:45 | 639230886630210965 |
|
1333 ms | 210.44.40.66 |
| 42 | 2026-08-23 12:53 | 639230855430405719 |
|
3 ms | 210.44.40.66 |
| 41 | 2026-08-23 12:37 | 639230845707499136 |
|
9 ms | 210.44.40.66 |
| 40 | 2026-08-23 12:20 | 639230836186805419 |
|
290 ms | 210.44.40.66 |
| 39 | 2026-08-23 12:05 | 639230826493828316 |
|
4 ms | 210.44.40.66 |
| 38 | 2026-08-23 11:48 | 639230816817882996 |
|
229 ms | 210.44.40.66 |
| 37 | 2026-08-23 11:32 | 639230806933854189 |
|
3 ms | 210.44.40.66 |
| 36 | 2026-08-23 11:16 | 639230797120243854 |
|
5 ms | 210.44.40.66 |
| 35 | 2026-08-23 10:59 | 639230787310272840 |
|
1387 ms | 210.44.40.66 |
| 34 | 2026-08-23 10:43 | 639230777600173142 |
|
4 ms | 210.44.40.66 |
| 33 | 2026-08-23 10:27 | 639230767665024593 |
|
3 ms | 210.44.40.66 |
| 32 | 2026-08-23 10:10 | 639230757720962293 |
|
240 ms | 210.44.40.66 |
| 31 | 2026-08-23 09:53 | 639230747722189784 |
|
1321 ms | 210.44.40.66 |
| 30 | 2026-08-23 09:01 | 639230716313923480 |
|
4 ms | 210.44.40.66 |
| 29 | 2026-08-23 08:45 | 639230706813835990 |
|
2 ms | 210.44.40.66 |
| 28 | 2026-08-23 08:29 | 639230696871062203 |
|
10 ms | 210.44.40.66 |
| 27 | 2026-08-23 08:12 | 639230687142781616 |
|
1351 ms | 210.44.40.66 |
| 26 | 2026-08-23 07:56 | 639230677432142227 |
|
3 ms | 210.44.40.66 |
| 25 | 2026-08-23 07:40 | 639230667686258061 |
|
3 ms | 210.44.40.66 |
| 24 | 2026-08-23 07:24 | 639230658039243685 |
|
227 ms | 210.44.40.66 |
| 23 | 2026-08-23 07:08 | 639230648468473803 |
|
1103 ms | 210.44.40.66 |
| 22 | 2026-08-23 06:52 | 639230638829658294 |
|
3 ms | 210.44.40.66 |
| 21 | 2026-08-23 06:36 | 639230629247017617 |
|
4 ms | 210.44.40.66 |
| 20 | 2026-08-23 06:20 | 639230619625318239 |
|
234 ms | 210.44.40.66 |
| 19 | 2026-08-23 06:03 | 639230609697630264 |
|
237 ms | 210.44.40.66 |
| 18 | 2026-08-23 05:11 | 639230578570131864 |
|
1322 ms | 210.44.40.66 |
| 17 | 2026-08-23 04:55 | 639230568958963168 |
|
2 ms | 210.44.40.66 |
| 16 | 2026-08-23 04:39 | 639230559287611211 |
|
1813 ms | 210.44.40.66 |
| 15 | 2026-08-23 04:23 | 639230549524312030 |
|
8 ms | 210.44.40.66 |
| 14 | 2026-08-23 04:07 | 639230539739801669 |
|
240 ms | 210.44.40.66 |
| 13 | 2026-08-23 03:51 | 639230530084069375 |
|
535 ms | 210.44.40.66 |
| 12 | 2026-08-23 03:34 | 639230520362691441 |
|
249 ms | 210.44.40.66 |
| 11 | 2026-08-23 03:18 | 639230510677194518 |
|
3 ms | 210.44.40.66 |
| 10 | 2026-08-23 03:02 | 639230501156002646 |
|
1093 ms | 210.44.40.66 |
| 9 | 2026-08-23 02:46 | 639230491502198541 |
|
4 ms | 210.44.40.66 |
| 8 | 2026-08-23 02:30 | 639230481860318494 |
|
1327 ms | 210.44.40.66 |
| 7 | 2026-08-23 02:14 | 639230471893008575 |
|
7 ms | 210.44.40.66 |
| 6 | 2026-08-23 01:20 | 639230440030877421 |
|
601 ms | 210.44.40.66 |
| 5 | 2026-08-23 01:04 | 639230430479725508 |
|
237 ms | 210.44.40.66 |
| 4 | 2026-08-23 00:48 | 639230420875160219 |
|
3 ms | 210.44.40.66 |
| 3 | 2026-08-23 00:32 | 639230411240692575 |
|
3 ms | 210.44.40.66 |
| 2 | 2026-08-23 00:16 | 639230401550806607 |
|
4 ms | 210.44.40.66 |
| 1 | 2026-08-23 00:00 | 639230391807229016 |
|
226 ms | 210.44.40.66 |