History for dns1.sdp.edu.cn
Domain: sdp.edu.cn • Tracking since 2026-08-04 23:25 UTC
DNS response history for dns1.sdp.edu.cn
dns1.sdp.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 1663 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.sdp.edu.cn.
Records on Selected Date
38
Historical checks stored for this nameserver on selected date
Average Latency
1663 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-26 12:34
All timestamps shown in UTC
Latest Resolved IP on Selected Date
222.206.160.11
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 dns1.sdp.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 12:34 | 639233434974187439 |
|
236 ms | 222.206.160.11 |
| 37 | 2026-08-26 12:17 | 639233424567558554 |
|
238 ms | 222.206.160.11 |
| 36 | 2026-08-26 11:59 | 639233414056832719 |
|
2286 ms | 222.206.160.11 |
| 35 | 2026-08-26 11:42 | 639233403515141099 |
|
3840 ms | 222.206.160.11 |
| 34 | 2026-08-26 10:47 | 639233370841350248 |
|
3532 ms | 222.206.160.11 |
| 33 | 2026-08-26 10:30 | 639233360361507238 |
|
2145 ms | 222.206.160.11 |
| 32 | 2026-08-26 10:12 | 639233350067824371 |
|
2245 ms | 222.206.160.11 |
| 31 | 2026-08-26 09:55 | 639233339545274518 |
|
2008 ms | 222.206.160.11 |
| 30 | 2026-08-26 09:38 | 639233329214918079 |
|
2556 ms | 222.206.160.11 |
| 29 | 2026-08-26 09:20 | 639233318749762337 |
|
248 ms | 222.206.160.11 |
| 28 | 2026-08-26 09:03 | 639233308387917838 |
|
2348 ms | 222.206.160.11 |
| 27 | 2026-08-26 08:46 | 639233297961740122 |
|
238 ms | 222.206.160.11 |
| 26 | 2026-08-26 08:28 | 639233287487159094 |
|
3516 ms | 222.206.160.11 |
| 25 | 2026-08-26 08:11 | 639233276995531707 |
|
2282 ms | 222.206.160.11 |
| 24 | 2026-08-26 07:53 | 639233266521568229 |
|
242 ms | 222.206.160.11 |
| 23 | 2026-08-26 07:36 | 639233256081047431 |
|
231 ms | 222.206.160.11 |
| 22 | 2026-08-26 06:42 | 639233223620132921 |
|
236 ms | 222.206.160.11 |
| 21 | 2026-08-26 06:24 | 639233213287814244 |
|
3784 ms | 222.206.160.11 |
| 20 | 2026-08-26 06:07 | 639233202925983161 |
|
2255 ms | 222.206.160.11 |
| 19 | 2026-08-26 05:50 | 639233192644780696 |
|
218 ms | 222.206.160.11 |
| 18 | 2026-08-26 05:33 | 639233182401183833 |
|
4326 ms | 222.206.160.11 |
| 17 | 2026-08-26 05:16 | 639233172074181051 |
|
3 ms | 222.206.160.11 |
| 16 | 2026-08-26 04:58 | 639233161808421455 |
|
229 ms | 222.206.160.11 |
| 15 | 2026-08-26 04:41 | 639233151357344052 |
|
2333 ms | 222.206.160.11 |
| 14 | 2026-08-26 04:24 | 639233141034116946 |
|
232 ms | 222.206.160.11 |
| 13 | 2026-08-26 04:07 | 639233130828334142 |
|
2520 ms | 222.206.160.11 |
| 12 | 2026-08-26 03:50 | 639233120373450007 |
|
2252 ms | 222.206.160.11 |
| 11 | 2026-08-26 03:32 | 639233110066216193 |
|
229 ms | 222.206.160.11 |
| 10 | 2026-08-26 02:39 | 639233078065410564 |
|
243 ms | 222.206.160.11 |
| 9 | 2026-08-26 02:22 | 639233067787457832 |
|
4348 ms | 222.206.160.11 |
| 8 | 2026-08-26 02:05 | 639233057501801162 |
|
228 ms | 222.206.160.11 |
| 7 | 2026-08-26 01:47 | 639233047089431703 |
|
228 ms | 222.206.160.11 |
| 6 | 2026-08-26 01:30 | 639233036754790688 |
|
229 ms | 222.206.160.11 |
| 5 | 2026-08-26 01:13 | 639233026412602472 |
|
4330 ms | 222.206.160.11 |
| 4 | 2026-08-26 00:56 | 639233016064066127 |
|
227 ms | 222.206.160.11 |
| 3 | 2026-08-26 00:38 | 639233005922655772 |
|
227 ms | 222.206.160.11 |
| 2 | 2026-08-26 00:22 | 639232995672256907 |
|
4326 ms | 222.206.160.11 |
| 1 | 2026-08-26 00:04 | 639232985300872416 |
|
2009 ms | 222.206.160.11 |