History for zhengfa4.cesl.edu.cn
Domain: cesl.edu.cn • Tracking since 2026-08-04 23:25 UTC
DNS response history for zhengfa4.cesl.edu.cn
zhengfa4.cesl.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 59 DNS check records, 59 successful responses, 0 failed responses, and 1076 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 zhengfa4.cesl.edu.cn.
Records on Selected Date
59
Historical checks stored for this nameserver on selected date
Average Latency
1076 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-26 19:55
All timestamps shown in UTC
Latest Resolved IP on Selected Date
202.205.64.99
Most recently resolved hosting IP on selected date
Successful Responses
59
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 zhengfa4.cesl.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 |
|---|---|---|---|---|---|
| 59 | 2026-08-26 19:55 | 639233699834667450 |
|
776 ms | 202.205.64.99 |
| 58 | 2026-08-26 19:00 | 639233667209186136 |
|
724 ms | 202.205.64.99 |
| 57 | 2026-08-26 18:43 | 639233656814316266 |
|
1174 ms | 202.205.64.99 |
| 56 | 2026-08-26 18:25 | 639233646245051806 |
|
1668 ms | 202.205.64.99 |
| 55 | 2026-08-26 18:08 | 639233635663779051 |
|
731 ms | 202.205.64.99 |
| 54 | 2026-08-26 17:50 | 639233624977342122 |
|
240 ms | 202.205.64.99 |
| 53 | 2026-08-26 17:32 | 639233614446136153 |
|
1183 ms | 202.205.64.99 |
| 52 | 2026-08-26 17:15 | 639233603737877581 |
|
678 ms | 202.205.64.99 |
| 51 | 2026-08-26 16:57 | 639233593269224651 |
|
747 ms | 202.205.64.99 |
| 50 | 2026-08-26 16:40 | 639233582635086903 |
|
731 ms | 202.205.64.99 |
| 49 | 2026-08-26 16:22 | 639233572000374575 |
|
1255 ms | 202.205.64.99 |
| 48 | 2026-08-26 16:04 | 639233561188633861 |
|
770 ms | 202.205.64.99 |
| 47 | 2026-08-26 15:46 | 639233550544357027 |
|
235 ms | 202.205.64.99 |
| 46 | 2026-08-26 14:51 | 639233517966053117 |
|
1855 ms | 202.205.64.99 |
| 45 | 2026-08-26 14:34 | 639233507603253585 |
|
805 ms | 202.205.64.99 |
| 44 | 2026-08-26 14:17 | 639233497229039167 |
|
1283 ms | 202.205.64.99 |
| 43 | 2026-08-26 13:59 | 639233486864546406 |
|
1745 ms | 202.205.64.99 |
| 42 | 2026-08-26 13:42 | 639233476455174682 |
|
1230 ms | 202.205.64.99 |
| 41 | 2026-08-26 13:25 | 639233466171592605 |
|
1731 ms | 202.205.64.99 |
| 40 | 2026-08-26 13:08 | 639233455747096265 |
|
1296 ms | 202.205.64.99 |
| 39 | 2026-08-26 12:50 | 639233445367152284 |
|
1724 ms | 202.205.64.99 |
| 38 | 2026-08-26 12:33 | 639233434974187439 |
|
1835 ms | 202.205.64.99 |
| 37 | 2026-08-26 12:16 | 639233424567558554 |
|
737 ms | 202.205.64.99 |
| 36 | 2026-08-26 11:58 | 639233414056832719 |
|
712 ms | 202.205.64.99 |
| 35 | 2026-08-26 11:41 | 639233403515141099 |
|
1809 ms | 202.205.64.99 |
| 34 | 2026-08-26 10:46 | 639233370841350248 |
|
1710 ms | 202.205.64.99 |
| 33 | 2026-08-26 10:29 | 639233360361507238 |
|
1834 ms | 202.205.64.99 |
| 32 | 2026-08-26 10:11 | 639233350067824371 |
|
2346 ms | 202.205.64.99 |
| 31 | 2026-08-26 09:54 | 639233339545274518 |
|
769 ms | 202.205.64.99 |
| 30 | 2026-08-26 09:37 | 639233329214918079 |
|
744 ms | 202.205.64.99 |
| 29 | 2026-08-26 09:19 | 639233318749762337 |
|
1733 ms | 202.205.64.99 |
| 28 | 2026-08-26 09:02 | 639233308387917838 |
|
1745 ms | 202.205.64.99 |
| 27 | 2026-08-26 08:45 | 639233297961740122 |
|
1771 ms | 202.205.64.99 |
| 26 | 2026-08-26 08:27 | 639233287487159094 |
|
1253 ms | 202.205.64.99 |
| 25 | 2026-08-26 08:10 | 639233276995531707 |
|
844 ms | 202.205.64.99 |
| 24 | 2026-08-26 07:52 | 639233266521568229 |
|
783 ms | 202.205.64.99 |
| 23 | 2026-08-26 07:35 | 639233256081047431 |
|
772 ms | 202.205.64.99 |
| 22 | 2026-08-26 06:41 | 639233223620132921 |
|
246 ms | 202.205.64.99 |
| 21 | 2026-08-26 06:23 | 639233213287814244 |
|
226 ms | 202.205.64.99 |
| 20 | 2026-08-26 06:06 | 639233202925983161 |
|
743 ms | 202.205.64.99 |
| 19 | 2026-08-26 05:49 | 639233192644780696 |
|
1074 ms | 202.205.64.99 |
| 18 | 2026-08-26 05:32 | 639233182401183833 |
|
782 ms | 202.205.64.99 |
| 17 | 2026-08-26 05:15 | 639233172074181051 |
|
1274 ms | 202.205.64.99 |
| 16 | 2026-08-26 04:58 | 639233161808421455 |
|
1711 ms | 202.205.64.99 |
| 15 | 2026-08-26 04:40 | 639233151357344052 |
|
1872 ms | 202.205.64.99 |
| 14 | 2026-08-26 04:23 | 639233141034116946 |
|
227 ms | 202.205.64.99 |
| 13 | 2026-08-26 04:06 | 639233130828334142 |
|
231 ms | 202.205.64.99 |
| 12 | 2026-08-26 03:49 | 639233120373450007 |
|
679 ms | 202.205.64.99 |
| 11 | 2026-08-26 03:31 | 639233110066216193 |
|
1723 ms | 202.205.64.99 |
| 10 | 2026-08-26 02:38 | 639233078065410564 |
|
742 ms | 202.205.64.99 |
| 9 | 2026-08-26 02:21 | 639233067787457832 |
|
735 ms | 202.205.64.99 |
| 8 | 2026-08-26 02:04 | 639233057501801162 |
|
1008 ms | 202.205.64.99 |
| 7 | 2026-08-26 01:47 | 639233047089431703 |
|
772 ms | 202.205.64.99 |
| 6 | 2026-08-26 01:29 | 639233036754790688 |
|
1831 ms | 202.205.64.99 |
| 5 | 2026-08-26 01:12 | 639233026412602472 |
|
1800 ms | 202.205.64.99 |
| 4 | 2026-08-26 00:55 | 639233016064066127 |
|
220 ms | 202.205.64.99 |
| 3 | 2026-08-26 00:38 | 639233005922655772 |
|
229 ms | 202.205.64.99 |
| 2 | 2026-08-26 00:21 | 639232995672256907 |
|
657 ms | 202.205.64.99 |
| 1 | 2026-08-26 00:04 | 639232985300872416 |
|
717 ms | 202.205.64.99 |