History for dns2.jscn.edu.cn
Domain: jscn.edu.cn • Tracking since 2026-08-04 23:25 UTC
DNS response history for dns2.jscn.edu.cn
dns2.jscn.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 39 DNS check records, 39 successful responses, 0 failed responses, and 1473 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 dns2.jscn.edu.cn.
Records on Selected Date
39
Historical checks stored for this nameserver on selected date
Average Latency
1473 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-26 12:51
All timestamps shown in UTC
Latest Resolved IP on Selected Date
42.247.23.183
Most recently resolved hosting IP on selected date
Successful Responses
39
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 dns2.jscn.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 |
|---|---|---|---|---|---|
| 39 | 2026-08-26 12:51 | 639233445367152284 |
|
1876 ms | 42.247.23.183 |
| 38 | 2026-08-26 12:33 | 639233434974187439 |
|
811 ms | 42.247.23.183 |
| 37 | 2026-08-26 12:16 | 639233424567558554 |
|
1891 ms | 42.247.23.183 |
| 36 | 2026-08-26 11:59 | 639233414056832719 |
|
1331 ms | 42.247.23.183 |
| 35 | 2026-08-26 11:41 | 639233403515141099 |
|
1884 ms | 42.247.23.183 |
| 34 | 2026-08-26 10:46 | 639233370841350248 |
|
893 ms | 42.247.23.183 |
| 33 | 2026-08-26 10:29 | 639233360361507238 |
|
1395 ms | 42.247.23.183 |
| 32 | 2026-08-26 10:12 | 639233350067824371 |
|
1896 ms | 42.247.23.183 |
| 31 | 2026-08-26 09:54 | 639233339545274518 |
|
1900 ms | 42.247.23.183 |
| 30 | 2026-08-26 09:37 | 639233329214918079 |
|
1898 ms | 42.247.23.183 |
| 29 | 2026-08-26 09:20 | 639233318749762337 |
|
1847 ms | 42.247.23.183 |
| 28 | 2026-08-26 09:02 | 639233308387917838 |
|
812 ms | 42.247.23.183 |
| 27 | 2026-08-26 08:45 | 639233297961740122 |
|
1871 ms | 42.247.23.183 |
| 26 | 2026-08-26 08:27 | 639233287487159094 |
|
1885 ms | 42.247.23.183 |
| 25 | 2026-08-26 08:10 | 639233276995531707 |
|
1895 ms | 42.247.23.183 |
| 24 | 2026-08-26 07:53 | 639233266521568229 |
|
1894 ms | 42.247.23.183 |
| 23 | 2026-08-26 07:35 | 639233256081047431 |
|
1893 ms | 42.247.23.183 |
| 22 | 2026-08-26 06:41 | 639233223620132921 |
|
1848 ms | 42.247.23.183 |
| 21 | 2026-08-26 06:24 | 639233213287814244 |
|
813 ms | 42.247.23.183 |
| 20 | 2026-08-26 06:06 | 639233202925983161 |
|
813 ms | 42.247.23.183 |
| 19 | 2026-08-26 05:49 | 639233192644780696 |
|
868 ms | 42.247.23.183 |
| 18 | 2026-08-26 05:32 | 639233182401183833 |
|
1880 ms | 42.247.23.183 |
| 17 | 2026-08-26 05:15 | 639233172074181051 |
|
1874 ms | 42.247.23.183 |
| 16 | 2026-08-26 04:58 | 639233161808421455 |
|
1893 ms | 42.247.23.183 |
| 15 | 2026-08-26 04:41 | 639233151357344052 |
|
813 ms | 42.247.23.183 |
| 14 | 2026-08-26 04:23 | 639233141034116946 |
|
811 ms | 42.247.23.183 |
| 13 | 2026-08-26 04:06 | 639233130828334142 |
|
810 ms | 42.247.23.183 |
| 12 | 2026-08-26 03:49 | 639233120373450007 |
|
812 ms | 42.247.23.183 |
| 11 | 2026-08-26 03:32 | 639233110066216193 |
|
1847 ms | 42.247.23.183 |
| 10 | 2026-08-26 02:38 | 639233078065410564 |
|
1866 ms | 42.247.23.183 |
| 9 | 2026-08-26 02:21 | 639233067787457832 |
|
1879 ms | 42.247.23.183 |
| 8 | 2026-08-26 02:04 | 639233057501801162 |
|
1889 ms | 42.247.23.183 |
| 7 | 2026-08-26 01:47 | 639233047089431703 |
|
1892 ms | 42.247.23.183 |
| 6 | 2026-08-26 01:29 | 639233036754790688 |
|
816 ms | 42.247.23.183 |
| 5 | 2026-08-26 01:12 | 639233026412602472 |
|
810 ms | 42.247.23.183 |
| 4 | 2026-08-26 00:55 | 639233016064066127 |
|
1860 ms | 42.247.23.183 |
| 3 | 2026-08-26 00:38 | 639233005922655772 |
|
808 ms | 42.247.23.183 |
| 2 | 2026-08-26 00:21 | 639232995672256907 |
|
818 ms | 42.247.23.183 |
| 1 | 2026-08-26 00:04 | 639232985300872416 |
|
1845 ms | 42.247.23.183 |