History for dns1.sdvcst.edu.cn
Domain: sdvcst.edu.cn • Tracking since 2026-08-04 23:25 UTC
DNS response history for dns1.sdvcst.edu.cn
dns1.sdvcst.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 43 DNS check records, 43 successful responses, 0 failed responses, and 915 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.sdvcst.edu.cn.
Records on Selected Date
43
Historical checks stored for this nameserver on selected date
Average Latency
915 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-26 13:59
All timestamps shown in UTC
Latest Resolved IP on Selected Date
222.207.204.200
Most recently resolved hosting IP on selected date
Successful Responses
43
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.sdvcst.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 |
|---|---|---|---|---|---|
| 43 | 2026-08-26 13:59 | 639233486864546406 |
|
1266 ms | 222.207.204.200 |
| 42 | 2026-08-26 13:42 | 639233476455174682 |
|
1696 ms | 222.207.204.200 |
| 41 | 2026-08-26 13:25 | 639233466171592605 |
|
784 ms | 222.207.204.200 |
| 40 | 2026-08-26 13:07 | 639233455747096265 |
|
806 ms | 222.207.204.200 |
| 39 | 2026-08-26 12:50 | 639233445367152284 |
|
11 ms | 222.207.204.200 |
| 38 | 2026-08-26 12:33 | 639233434974187439 |
|
5 ms | 222.207.204.200 |
| 37 | 2026-08-26 12:15 | 639233424567558554 |
|
4 ms | 222.207.204.200 |
| 36 | 2026-08-26 11:58 | 639233414056832719 |
|
754 ms | 222.207.204.200 |
| 35 | 2026-08-26 11:41 | 639233403515141099 |
|
748 ms | 222.207.204.200 |
| 34 | 2026-08-26 10:46 | 639233370841350248 |
|
246 ms | 222.207.204.200 |
| 33 | 2026-08-26 10:29 | 639233360361507238 |
|
787 ms | 222.207.204.200 |
| 32 | 2026-08-26 10:11 | 639233350067824371 |
|
718 ms | 222.207.204.200 |
| 31 | 2026-08-26 09:54 | 639233339545274518 |
|
805 ms | 222.207.204.200 |
| 30 | 2026-08-26 09:36 | 639233329214918079 |
|
743 ms | 222.207.204.200 |
| 29 | 2026-08-26 09:19 | 639233318749762337 |
|
1220 ms | 222.207.204.200 |
| 28 | 2026-08-26 09:02 | 639233308387917838 |
|
1272 ms | 222.207.204.200 |
| 27 | 2026-08-26 08:44 | 639233297961740122 |
|
245 ms | 222.207.204.200 |
| 26 | 2026-08-26 08:27 | 639233287487159094 |
|
806 ms | 222.207.204.200 |
| 25 | 2026-08-26 08:10 | 639233276995531707 |
|
1748 ms | 222.207.204.200 |
| 24 | 2026-08-26 07:52 | 639233266521568229 |
|
717 ms | 222.207.204.200 |
| 23 | 2026-08-26 07:35 | 639233256081047431 |
|
1745 ms | 222.207.204.200 |
| 22 | 2026-08-26 06:41 | 639233223620132921 |
|
238 ms | 222.207.204.200 |
| 21 | 2026-08-26 06:23 | 639233213287814244 |
|
661 ms | 222.207.204.200 |
| 20 | 2026-08-26 06:06 | 639233202925983161 |
|
728 ms | 222.207.204.200 |
| 19 | 2026-08-26 05:49 | 639233192644780696 |
|
1684 ms | 222.207.204.200 |
| 18 | 2026-08-26 05:32 | 639233182401183833 |
|
1693 ms | 222.207.204.200 |
| 17 | 2026-08-26 05:15 | 639233172074181051 |
|
790 ms | 222.207.204.200 |
| 16 | 2026-08-26 04:57 | 639233161808421455 |
|
1197 ms | 222.207.204.200 |
| 15 | 2026-08-26 04:40 | 639233151357344052 |
|
1190 ms | 222.207.204.200 |
| 14 | 2026-08-26 04:23 | 639233141034116946 |
|
770 ms | 222.207.204.200 |
| 13 | 2026-08-26 04:06 | 639233130828334142 |
|
736 ms | 222.207.204.200 |
| 12 | 2026-08-26 03:49 | 639233120373450007 |
|
1181 ms | 222.207.204.200 |
| 11 | 2026-08-26 03:31 | 639233110066216193 |
|
1245 ms | 222.207.204.200 |
| 10 | 2026-08-26 02:38 | 639233078065410564 |
|
1190 ms | 222.207.204.200 |
| 9 | 2026-08-26 02:21 | 639233067787457832 |
|
1238 ms | 222.207.204.200 |
| 8 | 2026-08-26 02:04 | 639233057501801162 |
|
734 ms | 222.207.204.200 |
| 7 | 2026-08-26 01:46 | 639233047089431703 |
|
1726 ms | 222.207.204.200 |
| 6 | 2026-08-26 01:29 | 639233036754790688 |
|
1693 ms | 222.207.204.200 |
| 5 | 2026-08-26 01:12 | 639233026412602472 |
|
681 ms | 222.207.204.200 |
| 4 | 2026-08-26 00:55 | 639233016064066127 |
|
1189 ms | 222.207.204.200 |
| 3 | 2026-08-26 00:37 | 639233005922655772 |
|
724 ms | 222.207.204.200 |
| 2 | 2026-08-26 00:20 | 639232995672256907 |
|
262 ms | 222.207.204.200 |
| 1 | 2026-08-26 00:03 | 639232985300872416 |
|
680 ms | 222.207.204.200 |