History for dns2.jsafc.edu.cn
Domain: jsafc.edu.cn • Tracking since 2026-08-04 23:25 UTC
DNS response history for dns2.jsafc.edu.cn
dns2.jsafc.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 38 DNS check records, 38 successful responses, 0 failed responses, and 789 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.jsafc.edu.cn.
Records on Selected Date
38
Historical checks stored for this nameserver on selected date
Average Latency
789 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-26 12:33
All timestamps shown in UTC
Latest Resolved IP on Selected Date
121.248.64.11
Most recently resolved hosting IP on selected date
Successful Responses
38
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.jsafc.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 |
|---|---|---|---|---|---|
| 38 | 2026-08-26 12:33 | 639233434974187439 |
|
775 ms | 121.248.64.11 |
| 37 | 2026-08-26 12:15 | 639233424567558554 |
|
810 ms | 121.248.64.11 |
| 36 | 2026-08-26 11:58 | 639233414056832719 |
|
759 ms | 121.248.64.11 |
| 35 | 2026-08-26 11:40 | 639233403515141099 |
|
821 ms | 121.248.64.11 |
| 34 | 2026-08-26 10:46 | 639233370841350248 |
|
806 ms | 121.248.64.11 |
| 33 | 2026-08-26 10:28 | 639233360361507238 |
|
799 ms | 121.248.64.11 |
| 32 | 2026-08-26 10:11 | 639233350067824371 |
|
1229 ms | 121.248.64.11 |
| 31 | 2026-08-26 09:54 | 639233339545274518 |
|
814 ms | 121.248.64.11 |
| 30 | 2026-08-26 09:36 | 639233329214918079 |
|
785 ms | 121.248.64.11 |
| 29 | 2026-08-26 09:19 | 639233318749762337 |
|
804 ms | 121.248.64.11 |
| 28 | 2026-08-26 09:02 | 639233308387917838 |
|
251 ms | 121.248.64.11 |
| 27 | 2026-08-26 08:44 | 639233297961740122 |
|
1078 ms | 121.248.64.11 |
| 26 | 2026-08-26 08:27 | 639233287487159094 |
|
822 ms | 121.248.64.11 |
| 25 | 2026-08-26 08:10 | 639233276995531707 |
|
1198 ms | 121.248.64.11 |
| 24 | 2026-08-26 07:52 | 639233266521568229 |
|
1162 ms | 121.248.64.11 |
| 23 | 2026-08-26 07:34 | 639233256081047431 |
|
775 ms | 121.248.64.11 |
| 22 | 2026-08-26 06:40 | 639233223620132921 |
|
1136 ms | 121.248.64.11 |
| 21 | 2026-08-26 06:23 | 639233213287814244 |
|
780 ms | 121.248.64.11 |
| 20 | 2026-08-26 06:06 | 639233202925983161 |
|
764 ms | 121.248.64.11 |
| 19 | 2026-08-26 05:49 | 639233192644780696 |
|
678 ms | 121.248.64.11 |
| 18 | 2026-08-26 05:31 | 639233182401183833 |
|
778 ms | 121.248.64.11 |
| 17 | 2026-08-26 05:14 | 639233172074181051 |
|
737 ms | 121.248.64.11 |
| 16 | 2026-08-26 04:57 | 639233161808421455 |
|
689 ms | 121.248.64.11 |
| 15 | 2026-08-26 04:40 | 639233151357344052 |
|
782 ms | 121.248.64.11 |
| 14 | 2026-08-26 04:23 | 639233141034116946 |
|
757 ms | 121.248.64.11 |
| 13 | 2026-08-26 04:05 | 639233130828334142 |
|
776 ms | 121.248.64.11 |
| 12 | 2026-08-26 03:48 | 639233120373450007 |
|
782 ms | 121.248.64.11 |
| 11 | 2026-08-26 03:31 | 639233110066216193 |
|
704 ms | 121.248.64.11 |
| 10 | 2026-08-26 02:38 | 639233078065410564 |
|
773 ms | 121.248.64.11 |
| 9 | 2026-08-26 02:21 | 639233067787457832 |
|
252 ms | 121.248.64.11 |
| 8 | 2026-08-26 02:03 | 639233057501801162 |
|
696 ms | 121.248.64.11 |
| 7 | 2026-08-26 01:46 | 639233047089431703 |
|
735 ms | 121.248.64.11 |
| 6 | 2026-08-26 01:29 | 639233036754790688 |
|
790 ms | 121.248.64.11 |
| 5 | 2026-08-26 01:12 | 639233026412602472 |
|
716 ms | 121.248.64.11 |
| 4 | 2026-08-26 00:54 | 639233016064066127 |
|
740 ms | 121.248.64.11 |
| 3 | 2026-08-26 00:37 | 639233005922655772 |
|
726 ms | 121.248.64.11 |
| 2 | 2026-08-26 00:20 | 639232995672256907 |
|
777 ms | 121.248.64.11 |
| 1 | 2026-08-26 00:03 | 639232985300872416 |
|
725 ms | 121.248.64.11 |