History for dns1.scdy.edu.cn
Domain: scdy.edu.cn • Tracking since 2026-08-04 23:25 UTC
DNS response history for dns1.scdy.edu.cn
dns1.scdy.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 2026-08-26. For this date, NameServerHistory found 51 DNS check records, 51 successful responses, 0 failed responses, and 713 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 dns1.scdy.edu.cn.
Records on Selected Date
51
Historical checks stored for this nameserver on selected date
Average Latency
713 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-26 16:57
All timestamps shown in UTC
Latest Resolved IP on Selected Date
202.115.254.250
Most recently resolved hosting IP on selected date
Successful Responses
51
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 dns1.scdy.edu.cn
Showing DNS history for 2026-08-26 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 |
|---|---|---|---|---|---|
| 51 | 2026-08-26 16:57 | 639233593269224651 |
|
296 ms | 202.115.254.250 |
| 50 | 2026-08-26 16:39 | 639233582635086903 |
|
573 ms | 202.115.254.250 |
| 49 | 2026-08-26 16:22 | 639233572000374575 |
|
639 ms | 202.115.254.250 |
| 48 | 2026-08-26 16:04 | 639233561188633861 |
|
719 ms | 202.115.254.250 |
| 47 | 2026-08-26 15:46 | 639233550544357027 |
|
670 ms | 202.115.254.250 |
| 46 | 2026-08-26 14:51 | 639233517966053117 |
|
596 ms | 202.115.254.250 |
| 45 | 2026-08-26 14:34 | 639233507603253585 |
|
583 ms | 202.115.254.250 |
| 44 | 2026-08-26 14:17 | 639233497229039167 |
|
882 ms | 202.115.254.250 |
| 43 | 2026-08-26 13:59 | 639233486864546406 |
|
891 ms | 202.115.254.250 |
| 42 | 2026-08-26 13:42 | 639233476455174682 |
|
915 ms | 202.115.254.250 |
| 41 | 2026-08-26 13:25 | 639233466171592605 |
|
945 ms | 202.115.254.250 |
| 40 | 2026-08-26 13:07 | 639233455747096265 |
|
623 ms | 202.115.254.250 |
| 39 | 2026-08-26 12:50 | 639233445367152284 |
|
917 ms | 202.115.254.250 |
| 38 | 2026-08-26 12:33 | 639233434974187439 |
|
628 ms | 202.115.254.250 |
| 37 | 2026-08-26 12:15 | 639233424567558554 |
|
700 ms | 202.115.254.250 |
| 36 | 2026-08-26 11:58 | 639233414056832719 |
|
854 ms | 202.115.254.250 |
| 35 | 2026-08-26 11:41 | 639233403515141099 |
|
682 ms | 202.115.254.250 |
| 34 | 2026-08-26 10:46 | 639233370841350248 |
|
744 ms | 202.115.254.250 |
| 33 | 2026-08-26 10:29 | 639233360361507238 |
|
587 ms | 202.115.254.250 |
| 32 | 2026-08-26 10:11 | 639233350067824371 |
|
276 ms | 202.115.254.250 |
| 31 | 2026-08-26 09:54 | 639233339545274518 |
|
615 ms | 202.115.254.250 |
| 30 | 2026-08-26 09:36 | 639233329214918079 |
|
837 ms | 202.115.254.250 |
| 29 | 2026-08-26 09:19 | 639233318749762337 |
|
735 ms | 202.115.254.250 |
| 28 | 2026-08-26 09:02 | 639233308387917838 |
|
897 ms | 202.115.254.250 |
| 27 | 2026-08-26 08:44 | 639233297961740122 |
|
854 ms | 202.115.254.250 |
| 26 | 2026-08-26 08:27 | 639233287487159094 |
|
871 ms | 202.115.254.250 |
| 25 | 2026-08-26 08:10 | 639233276995531707 |
|
846 ms | 202.115.254.250 |
| 24 | 2026-08-26 07:52 | 639233266521568229 |
|
823 ms | 202.115.254.250 |
| 23 | 2026-08-26 07:35 | 639233256081047431 |
|
829 ms | 202.115.254.250 |
| 22 | 2026-08-26 06:41 | 639233223620132921 |
|
703 ms | 202.115.254.250 |
| 21 | 2026-08-26 06:23 | 639233213287814244 |
|
582 ms | 202.115.254.250 |
| 20 | 2026-08-26 06:06 | 639233202925983161 |
|
577 ms | 202.115.254.250 |
| 19 | 2026-08-26 05:49 | 639233192644780696 |
|
579 ms | 202.115.254.250 |
| 18 | 2026-08-26 05:32 | 639233182401183833 |
|
577 ms | 202.115.254.250 |
| 17 | 2026-08-26 05:15 | 639233172074181051 |
|
867 ms | 202.115.254.250 |
| 16 | 2026-08-26 04:57 | 639233161808421455 |
|
807 ms | 202.115.254.250 |
| 15 | 2026-08-26 04:40 | 639233151357344052 |
|
865 ms | 202.115.254.250 |
| 14 | 2026-08-26 04:23 | 639233141034116946 |
|
725 ms | 202.115.254.250 |
| 13 | 2026-08-26 04:06 | 639233130828334142 |
|
790 ms | 202.115.254.250 |
| 12 | 2026-08-26 03:49 | 639233120373450007 |
|
668 ms | 202.115.254.250 |
| 11 | 2026-08-26 03:31 | 639233110066216193 |
|
861 ms | 202.115.254.250 |
| 10 | 2026-08-26 02:38 | 639233078065410564 |
|
891 ms | 202.115.254.250 |
| 9 | 2026-08-26 02:21 | 639233067787457832 |
|
675 ms | 202.115.254.250 |
| 8 | 2026-08-26 02:04 | 639233057501801162 |
|
577 ms | 202.115.254.250 |
| 7 | 2026-08-26 01:46 | 639233047089431703 |
|
859 ms | 202.115.254.250 |
| 6 | 2026-08-26 01:29 | 639233036754790688 |
|
580 ms | 202.115.254.250 |
| 5 | 2026-08-26 01:12 | 639233026412602472 |
|
476 ms | 202.115.254.250 |
| 4 | 2026-08-26 00:55 | 639233016064066127 |
|
799 ms | 202.115.254.250 |
| 3 | 2026-08-26 00:37 | 639233005922655772 |
|
575 ms | 202.115.254.250 |
| 2 | 2026-08-26 00:20 | 639232995672256907 |
|
651 ms | 202.115.254.250 |
| 1 | 2026-08-26 00:03 | 639232985300872416 |
|
672 ms | 202.115.254.250 |