History for dns1.sta.edu.cn
Domain: sta.edu.cn • Tracking since 2026-08-04 23:25 UTC
DNS response history for dns1.sta.edu.cn
dns1.sta.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 40 DNS check records, 39 successful responses, 1 failed responses, and 1804 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.sta.edu.cn.
Records on Selected Date
40
Historical checks stored for this nameserver on selected date
Average Latency
1804 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-26 13:08
All timestamps shown in UTC
Latest Resolved IP on Selected Date
219.228.176.76
Most recently resolved hosting IP on selected date
Successful Responses
39
Checks that returned a measurable response
Failed Responses
1
Checks with no response or no returned latency
Failure Rate
2%
Based on the selected date history
Selected Date Status
Responsive
At least one successful response exists on selected date
History for dns1.sta.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 |
|---|---|---|---|---|---|
| 40 | 2026-08-26 13:08 | 639233455747096265 |
|
1412 ms | 219.228.176.76 |
| 39 | 2026-08-26 12:51 | 639233445367152284 |
|
2839 ms | 219.228.176.76 |
| 38 | 2026-08-26 12:34 | 639233434974187439 |
|
- | |
| 37 | 2026-08-26 12:16 | 639233424567558554 |
|
2009 ms | 219.228.176.76 |
| 36 | 2026-08-26 11:59 | 639233414056832719 |
|
1427 ms | 219.228.176.76 |
| 35 | 2026-08-26 11:42 | 639233403515141099 |
|
3807 ms | 219.228.176.76 |
| 34 | 2026-08-26 10:47 | 639233370841350248 |
|
1406 ms | 219.228.176.76 |
| 33 | 2026-08-26 10:30 | 639233360361507238 |
|
1407 ms | 219.228.176.76 |
| 32 | 2026-08-26 10:12 | 639233350067824371 |
|
2008 ms | 219.228.176.76 |
| 31 | 2026-08-26 09:55 | 639233339545274518 |
|
4369 ms | 219.228.176.76 |
| 30 | 2026-08-26 09:37 | 639233329214918079 |
|
2269 ms | 219.228.176.76 |
| 29 | 2026-08-26 09:20 | 639233318749762337 |
|
1959 ms | 219.228.176.76 |
| 28 | 2026-08-26 09:03 | 639233308387917838 |
|
1420 ms | 219.228.176.76 |
| 27 | 2026-08-26 08:45 | 639233297961740122 |
|
1408 ms | 219.228.176.76 |
| 26 | 2026-08-26 08:28 | 639233287487159094 |
|
2309 ms | 219.228.176.76 |
| 25 | 2026-08-26 08:11 | 639233276995531707 |
|
1358 ms | 219.228.176.76 |
| 24 | 2026-08-26 07:53 | 639233266521568229 |
|
4359 ms | 219.228.176.76 |
| 23 | 2026-08-26 07:36 | 639233256081047431 |
|
4364 ms | 219.228.176.76 |
| 22 | 2026-08-26 06:41 | 639233223620132921 |
|
1944 ms | 219.228.176.76 |
| 21 | 2026-08-26 06:24 | 639233213287814244 |
|
825 ms | 219.228.176.76 |
| 20 | 2026-08-26 06:07 | 639233202925983161 |
|
1353 ms | 219.228.176.76 |
| 19 | 2026-08-26 05:50 | 639233192644780696 |
|
1898 ms | 219.228.176.76 |
| 18 | 2026-08-26 05:33 | 639233182401183833 |
|
244 ms | 219.228.176.76 |
| 17 | 2026-08-26 05:16 | 639233172074181051 |
|
1308 ms | 219.228.176.76 |
| 16 | 2026-08-26 04:58 | 639233161808421455 |
|
1332 ms | 219.228.176.76 |
| 15 | 2026-08-26 04:41 | 639233151357344052 |
|
1926 ms | 219.228.176.76 |
| 14 | 2026-08-26 04:24 | 639233141034116946 |
|
777 ms | 219.228.176.76 |
| 13 | 2026-08-26 04:07 | 639233130828334142 |
|
1301 ms | 219.228.176.76 |
| 12 | 2026-08-26 03:49 | 639233120373450007 |
|
1909 ms | 219.228.176.76 |
| 11 | 2026-08-26 03:32 | 639233110066216193 |
|
2313 ms | 219.228.176.76 |
| 10 | 2026-08-26 02:39 | 639233078065410564 |
|
1268 ms | 219.228.176.76 |
| 9 | 2026-08-26 02:22 | 639233067787457832 |
|
775 ms | 219.228.176.76 |
| 8 | 2026-08-26 02:04 | 639233057501801162 |
|
825 ms | 219.228.176.76 |
| 7 | 2026-08-26 01:47 | 639233047089431703 |
|
1351 ms | 219.228.176.76 |
| 6 | 2026-08-26 01:30 | 639233036754790688 |
|
770 ms | 219.228.176.76 |
| 5 | 2026-08-26 01:13 | 639233026412602472 |
|
1877 ms | 219.228.176.76 |
| 4 | 2026-08-26 00:55 | 639233016064066127 |
|
2323 ms | 219.228.176.76 |
| 3 | 2026-08-26 00:38 | 639233005922655772 |
|
1327 ms | 219.228.176.76 |
| 2 | 2026-08-26 00:21 | 639232995672256907 |
|
1285 ms | 219.228.176.76 |
| 1 | 2026-08-26 00:04 | 639232985300872416 |
|
1287 ms | 219.228.176.76 |