History for dns1.service.edu.cn
Domain: service.edu.cn • Tracking since 2026-08-04 23:25 UTC
DNS response history for dns1.service.edu.cn
dns1.service.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 44 DNS check records, 44 successful responses, 0 failed responses, and 679 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.service.edu.cn.
Records on Selected Date
44
Historical checks stored for this nameserver on selected date
Average Latency
679 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-26 14:16
All timestamps shown in UTC
Latest Resolved IP on Selected Date
202.205.109.1
Most recently resolved hosting IP on selected date
Successful Responses
44
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.service.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 |
|---|---|---|---|---|---|
| 44 | 2026-08-26 14:16 | 639233497229039167 |
|
861 ms | 202.205.109.1 |
| 43 | 2026-08-26 13:58 | 639233486864546406 |
|
528 ms | 202.205.109.1 |
| 42 | 2026-08-26 13:41 | 639233476455174682 |
|
4 ms | 202.205.109.1 |
| 41 | 2026-08-26 13:24 | 639233466171592605 |
|
285 ms | 202.205.109.1 |
| 40 | 2026-08-26 13:07 | 639233455747096265 |
|
847 ms | 202.205.109.1 |
| 39 | 2026-08-26 12:49 | 639233445367152284 |
|
343 ms | 202.205.109.1 |
| 38 | 2026-08-26 12:32 | 639233434974187439 |
|
3 ms | 202.205.109.1 |
| 37 | 2026-08-26 12:15 | 639233424567558554 |
|
284 ms | 202.205.109.1 |
| 36 | 2026-08-26 11:57 | 639233414056832719 |
|
275 ms | 202.205.109.1 |
| 35 | 2026-08-26 11:40 | 639233403515141099 |
|
2265 ms | 202.205.109.1 |
| 34 | 2026-08-26 10:45 | 639233370841350248 |
|
817 ms | 202.205.109.1 |
| 33 | 2026-08-26 10:28 | 639233360361507238 |
|
549 ms | 202.205.109.1 |
| 32 | 2026-08-26 10:10 | 639233350067824371 |
|
3 ms | 202.205.109.1 |
| 31 | 2026-08-26 09:53 | 639233339545274518 |
|
840 ms | 202.205.109.1 |
| 30 | 2026-08-26 09:36 | 639233329214918079 |
|
276 ms | 202.205.109.1 |
| 29 | 2026-08-26 09:19 | 639233318749762337 |
|
279 ms | 202.205.109.1 |
| 28 | 2026-08-26 09:01 | 639233308387917838 |
|
534 ms | 202.205.109.1 |
| 27 | 2026-08-26 08:44 | 639233297961740122 |
|
821 ms | 202.205.109.1 |
| 26 | 2026-08-26 08:26 | 639233287487159094 |
|
824 ms | 202.205.109.1 |
| 25 | 2026-08-26 08:09 | 639233276995531707 |
|
759 ms | 202.205.109.1 |
| 24 | 2026-08-26 07:51 | 639233266521568229 |
|
777 ms | 202.205.109.1 |
| 23 | 2026-08-26 07:34 | 639233256081047431 |
|
781 ms | 202.205.109.1 |
| 22 | 2026-08-26 06:40 | 639233223620132921 |
|
266 ms | 202.205.109.1 |
| 21 | 2026-08-26 06:23 | 639233213287814244 |
|
537 ms | 202.205.109.1 |
| 20 | 2026-08-26 06:05 | 639233202925983161 |
|
265 ms | 202.205.109.1 |
| 19 | 2026-08-26 05:48 | 639233192644780696 |
|
17 ms | 202.205.109.1 |
| 18 | 2026-08-26 05:31 | 639233182401183833 |
|
747 ms | 202.205.109.1 |
| 17 | 2026-08-26 05:14 | 639233172074181051 |
|
747 ms | 202.205.109.1 |
| 16 | 2026-08-26 04:57 | 639233161808421455 |
|
267 ms | 202.205.109.1 |
| 15 | 2026-08-26 04:40 | 639233151357344052 |
|
755 ms | 202.205.109.1 |
| 14 | 2026-08-26 04:22 | 639233141034116946 |
|
528 ms | 202.205.109.1 |
| 13 | 2026-08-26 04:05 | 639233130828334142 |
|
744 ms | 202.205.109.1 |
| 12 | 2026-08-26 03:48 | 639233120373450007 |
|
788 ms | 202.205.109.1 |
| 11 | 2026-08-26 03:30 | 639233110066216193 |
|
759 ms | 202.205.109.1 |
| 10 | 2026-08-26 02:37 | 639233078065410564 |
|
552 ms | 202.205.109.1 |
| 9 | 2026-08-26 02:20 | 639233067787457832 |
|
815 ms | 202.205.109.1 |
| 8 | 2026-08-26 02:03 | 639233057501801162 |
|
5807 ms | 202.205.109.1 |
| 7 | 2026-08-26 01:46 | 639233047089431703 |
|
4 ms | 202.205.109.1 |
| 6 | 2026-08-26 01:28 | 639233036754790688 |
|
1197 ms | 202.205.109.1 |
| 5 | 2026-08-26 01:11 | 639233026412602472 |
|
265 ms | 202.205.109.1 |
| 4 | 2026-08-26 00:54 | 639233016064066127 |
|
286 ms | 202.205.109.1 |
| 3 | 2026-08-26 00:37 | 639233005922655772 |
|
564 ms | 202.205.109.1 |
| 2 | 2026-08-26 00:20 | 639232995672256907 |
|
269 ms | 202.205.109.1 |
| 1 | 2026-08-26 00:03 | 639232985300872416 |
|
750 ms | 202.205.109.1 |