History for dns2.sdvcst.edu.cn
Domain: sdvcst.edu.cn • Tracking since 2026-08-04 23:25 UTC
DNS response history for dns2.sdvcst.edu.cn
dns2.sdvcst.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 62 DNS check records, 62 successful responses, 0 failed responses, and 749 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.sdvcst.edu.cn.
Records on Selected Date
62
Historical checks stored for this nameserver on selected date
Average Latency
749 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-25 21:08
All timestamps shown in UTC
Latest Resolved IP on Selected Date
222.207.204.201
Most recently resolved hosting IP on selected date
Successful Responses
62
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.sdvcst.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 |
|---|---|---|---|---|---|
| 62 | 2026-08-25 21:08 | 639232880143390843 |
|
2002 ms | 222.207.204.201 |
| 61 | 2026-08-25 20:51 | 639232869755024069 |
|
1690 ms | 222.207.204.201 |
| 60 | 2026-08-25 20:34 | 639232859355940346 |
|
237 ms | 222.207.204.201 |
| 59 | 2026-08-25 20:16 | 639232848992244953 |
|
763 ms | 222.207.204.201 |
| 58 | 2026-08-25 19:59 | 639232838596478500 |
|
681 ms | 222.207.204.201 |
| 57 | 2026-08-25 19:42 | 639232828175327683 |
|
768 ms | 222.207.204.201 |
| 56 | 2026-08-25 19:24 | 639232817798330473 |
|
1974 ms | 222.207.204.201 |
| 55 | 2026-08-25 18:30 | 639232785462407552 |
|
737 ms | 222.207.204.201 |
| 54 | 2026-08-25 18:13 | 639232775177487032 |
|
242 ms | 222.207.204.201 |
| 53 | 2026-08-25 17:56 | 639232764991087115 |
|
1196 ms | 222.207.204.201 |
| 52 | 2026-08-25 17:39 | 639232754842971478 |
|
4 ms | 222.207.204.201 |
| 51 | 2026-08-25 17:22 | 639232744455159107 |
|
685 ms | 222.207.204.201 |
| 50 | 2026-08-25 17:05 | 639232734145178231 |
|
5 ms | 222.207.204.201 |
| 49 | 2026-08-25 16:47 | 639232723827874402 |
|
241 ms | 222.207.204.201 |
| 48 | 2026-08-25 16:30 | 639232713533011892 |
|
235 ms | 222.207.204.201 |
| 47 | 2026-08-25 16:13 | 639232703065318207 |
|
248 ms | 222.207.204.201 |
| 46 | 2026-08-25 15:56 | 639232692629559470 |
|
738 ms | 222.207.204.201 |
| 45 | 2026-08-25 15:38 | 639232682238836475 |
|
1300 ms | 222.207.204.201 |
| 44 | 2026-08-25 15:21 | 639232671787004306 |
|
1183 ms | 222.207.204.201 |
| 43 | 2026-08-25 14:26 | 639232638994329666 |
|
234 ms | 222.207.204.201 |
| 42 | 2026-08-25 14:09 | 639232628614783237 |
|
238 ms | 222.207.204.201 |
| 41 | 2026-08-25 13:52 | 639232618360728578 |
|
236 ms | 222.207.204.201 |
| 40 | 2026-08-25 13:35 | 639232608016476376 |
|
1706 ms | 222.207.204.201 |
| 39 | 2026-08-25 13:17 | 639232597643611557 |
|
1214 ms | 222.207.204.201 |
| 38 | 2026-08-25 13:00 | 639232587225721862 |
|
246 ms | 222.207.204.201 |
| 37 | 2026-08-25 12:43 | 639232576780683689 |
|
1724 ms | 222.207.204.201 |
| 36 | 2026-08-25 12:25 | 639232566381512620 |
|
1220 ms | 222.207.204.201 |
| 35 | 2026-08-25 12:08 | 639232556111768563 |
|
738 ms | 222.207.204.201 |
| 34 | 2026-08-25 11:51 | 639232545839529039 |
|
697 ms | 222.207.204.201 |
| 33 | 2026-08-25 11:34 | 639232535349285207 |
|
750 ms | 222.207.204.201 |
| 32 | 2026-08-25 11:16 | 639232524938080723 |
|
1685 ms | 222.207.204.201 |
| 31 | 2026-08-25 10:22 | 639232492740373468 |
|
743 ms | 222.207.204.201 |
| 30 | 2026-08-25 10:05 | 639232482235303141 |
|
736 ms | 222.207.204.201 |
| 29 | 2026-08-25 09:48 | 639232471861770303 |
|
748 ms | 222.207.204.201 |
| 28 | 2026-08-25 09:30 | 639232461630217327 |
|
764 ms | 222.207.204.201 |
| 27 | 2026-08-25 09:13 | 639232451282965990 |
|
1805 ms | 222.207.204.201 |
| 26 | 2026-08-25 08:56 | 639232440814614938 |
|
787 ms | 222.207.204.201 |
| 25 | 2026-08-25 08:39 | 639232430410720425 |
|
1258 ms | 222.207.204.201 |
| 24 | 2026-08-25 08:21 | 639232420003096185 |
|
736 ms | 222.207.204.201 |
| 23 | 2026-08-25 08:04 | 639232409467287444 |
|
749 ms | 222.207.204.201 |
| 22 | 2026-08-25 07:46 | 639232399077195997 |
|
245 ms | 222.207.204.201 |
| 21 | 2026-08-25 07:29 | 639232388731528337 |
|
724 ms | 222.207.204.201 |
| 20 | 2026-08-25 07:12 | 639232378288598612 |
|
761 ms | 222.207.204.201 |
| 19 | 2026-08-25 06:18 | 639232346196373643 |
|
731 ms | 222.207.204.201 |
| 18 | 2026-08-25 06:01 | 639232336112370741 |
|
9 ms | 222.207.204.201 |
| 17 | 2026-08-25 05:44 | 639232326146508970 |
|
686 ms | 222.207.204.201 |
| 16 | 2026-08-25 05:28 | 639232316189381720 |
|
693 ms | 222.207.204.201 |
| 15 | 2026-08-25 05:11 | 639232306217998913 |
|
1687 ms | 222.207.204.201 |
| 14 | 2026-08-25 04:54 | 639232296255744174 |
|
538 ms | 222.207.204.201 |
| 13 | 2026-08-25 04:38 | 639232286095760789 |
|
234 ms | 222.207.204.201 |
| 12 | 2026-08-25 04:21 | 639232276086186273 |
|
1199 ms | 222.207.204.201 |
| 11 | 2026-08-25 04:04 | 639232265900986425 |
|
234 ms | 222.207.204.201 |
| 10 | 2026-08-25 03:47 | 639232255723518075 |
|
782 ms | 222.207.204.201 |
| 9 | 2026-08-25 03:30 | 639232245484452890 |
|
233 ms | 222.207.204.201 |
| 8 | 2026-08-25 03:13 | 639232235157175331 |
|
686 ms | 222.207.204.201 |
| 7 | 2026-08-25 02:20 | 639232203197189095 |
|
702 ms | 222.207.204.201 |
| 6 | 2026-08-25 02:03 | 639232192844564298 |
|
244 ms | 222.207.204.201 |
| 5 | 2026-08-25 01:45 | 639232182496008942 |
|
233 ms | 222.207.204.201 |
| 4 | 2026-08-25 01:28 | 639232172197053132 |
|
679 ms | 222.207.204.201 |
| 3 | 2026-08-25 00:34 | 639232140250307418 |
|
233 ms | 222.207.204.201 |
| 2 | 2026-08-25 00:18 | 639232129927860324 |
|
749 ms | 222.207.204.201 |
| 1 | 2026-08-25 00:00 | 639232119551972438 |
|
236 ms | 222.207.204.201 |