History for dns2.sdwu.edu.cn
Domain: sdwu.edu.cn • Tracking since 2026-08-04 23:25 UTC
DNS response history for dns2.sdwu.edu.cn
dns2.sdwu.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 2026-08-25. For this date, NameServerHistory found 45 DNS check records, 45 successful responses, 0 failed responses, and 490 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.sdwu.edu.cn.
Records on Selected Date
45
Historical checks stored for this nameserver on selected date
Average Latency
490 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-25 15:38
All timestamps shown in UTC
Latest Resolved IP on Selected Date
222.207.246.168
Most recently resolved hosting IP on selected date
Successful Responses
45
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.sdwu.edu.cn
Showing DNS history for 2026-08-25 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 |
|---|---|---|---|---|---|
| 45 | 2026-08-25 15:38 | 639232682238836475 |
|
740 ms | 222.207.246.168 |
| 44 | 2026-08-25 15:20 | 639232671787004306 |
|
723 ms | 222.207.246.168 |
| 43 | 2026-08-25 14:26 | 639232638994329666 |
|
2689 ms | 222.207.246.168 |
| 42 | 2026-08-25 14:08 | 639232628614783237 |
|
5 ms | 222.207.246.168 |
| 41 | 2026-08-25 13:51 | 639232618360728578 |
|
298 ms | 222.207.246.168 |
| 40 | 2026-08-25 13:34 | 639232608016476376 |
|
7 ms | 222.207.246.168 |
| 39 | 2026-08-25 13:17 | 639232597643611557 |
|
238 ms | 222.207.246.168 |
| 38 | 2026-08-25 12:59 | 639232587225721862 |
|
740 ms | 222.207.246.168 |
| 37 | 2026-08-25 12:42 | 639232576780683689 |
|
232 ms | 222.207.246.168 |
| 36 | 2026-08-25 12:25 | 639232566381512620 |
|
6 ms | 222.207.246.168 |
| 35 | 2026-08-25 12:07 | 639232556111768563 |
|
803 ms | 222.207.246.168 |
| 34 | 2026-08-25 11:50 | 639232545839529039 |
|
231 ms | 222.207.246.168 |
| 33 | 2026-08-25 11:33 | 639232535349285207 |
|
679 ms | 222.207.246.168 |
| 32 | 2026-08-25 11:16 | 639232524938080723 |
|
229 ms | 222.207.246.168 |
| 31 | 2026-08-25 10:22 | 639232492740373468 |
|
294 ms | 222.207.246.168 |
| 30 | 2026-08-25 10:05 | 639232482235303141 |
|
302 ms | 222.207.246.168 |
| 29 | 2026-08-25 09:47 | 639232471861770303 |
|
773 ms | 222.207.246.168 |
| 28 | 2026-08-25 09:30 | 639232461630217327 |
|
229 ms | 222.207.246.168 |
| 27 | 2026-08-25 09:13 | 639232451282965990 |
|
800 ms | 222.207.246.168 |
| 26 | 2026-08-25 08:55 | 639232440814614938 |
|
244 ms | 222.207.246.168 |
| 25 | 2026-08-25 08:38 | 639232430410720425 |
|
784 ms | 222.207.246.168 |
| 24 | 2026-08-25 08:21 | 639232420003096185 |
|
244 ms | 222.207.246.168 |
| 23 | 2026-08-25 08:03 | 639232409467287444 |
|
799 ms | 222.207.246.168 |
| 22 | 2026-08-25 07:46 | 639232399077195997 |
|
799 ms | 222.207.246.168 |
| 21 | 2026-08-25 07:28 | 639232388731528337 |
|
741 ms | 222.207.246.168 |
| 20 | 2026-08-25 07:11 | 639232378288598612 |
|
232 ms | 222.207.246.168 |
| 19 | 2026-08-25 06:17 | 639232346196373643 |
|
734 ms | 222.207.246.168 |
| 18 | 2026-08-25 06:01 | 639232336112370741 |
|
227 ms | 222.207.246.168 |
| 17 | 2026-08-25 05:44 | 639232326146508970 |
|
229 ms | 222.207.246.168 |
| 16 | 2026-08-25 05:27 | 639232316189381720 |
|
780 ms | 222.207.246.168 |
| 15 | 2026-08-25 05:11 | 639232306217998913 |
|
227 ms | 222.207.246.168 |
| 14 | 2026-08-25 04:54 | 639232296255744174 |
|
3 ms | 222.207.246.168 |
| 13 | 2026-08-25 04:37 | 639232286095760789 |
|
519 ms | 222.207.246.168 |
| 12 | 2026-08-25 04:20 | 639232276086186273 |
|
688 ms | 222.207.246.168 |
| 11 | 2026-08-25 04:04 | 639232265900986425 |
|
734 ms | 222.207.246.168 |
| 10 | 2026-08-25 03:47 | 639232255723518075 |
|
229 ms | 222.207.246.168 |
| 9 | 2026-08-25 03:30 | 639232245484452890 |
|
732 ms | 222.207.246.168 |
| 8 | 2026-08-25 03:13 | 639232235157175331 |
|
692 ms | 222.207.246.168 |
| 7 | 2026-08-25 02:19 | 639232203197189095 |
|
740 ms | 222.207.246.168 |
| 6 | 2026-08-25 02:02 | 639232192844564298 |
|
730 ms | 222.207.246.168 |
| 5 | 2026-08-25 01:45 | 639232182496008942 |
|
236 ms | 222.207.246.168 |
| 4 | 2026-08-25 01:28 | 639232172197053132 |
|
226 ms | 222.207.246.168 |
| 3 | 2026-08-25 00:34 | 639232140250307418 |
|
3 ms | 222.207.246.168 |
| 2 | 2026-08-25 00:17 | 639232129927860324 |
|
227 ms | 222.207.246.168 |
| 1 | 2026-08-25 00:00 | 639232119551972438 |
|
228 ms | 222.207.246.168 |