History for sun.sdpc.edu.cn
Domain: sdpc.edu.cn • Tracking since 2026-08-04 23:25 UTC
DNS response history for sun.sdpc.edu.cn
sun.sdpc.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 69 DNS check records, 69 successful responses, 0 failed responses, and 1380 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 sun.sdpc.edu.cn.
Records on Selected Date
69
Historical checks stored for this nameserver on selected date
Average Latency
1380 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-25 23:46
All timestamps shown in UTC
Latest Resolved IP on Selected Date
210.44.40.66
Most recently resolved hosting IP on selected date
Successful Responses
69
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 sun.sdpc.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 |
|---|---|---|---|---|---|
| 69 | 2026-08-25 23:46 | 639232974980190573 |
|
1953 ms | 210.44.40.66 |
| 68 | 2026-08-25 23:29 | 639232964577050707 |
|
1948 ms | 210.44.40.66 |
| 67 | 2026-08-25 22:35 | 639232932163142799 |
|
3 ms | 210.44.40.66 |
| 66 | 2026-08-25 22:17 | 639232921673215474 |
|
4 ms | 210.44.40.66 |
| 65 | 2026-08-25 22:00 | 639232911234504639 |
|
1309 ms | 210.44.40.66 |
| 64 | 2026-08-25 21:43 | 639232900747078453 |
|
3 ms | 210.44.40.66 |
| 63 | 2026-08-25 21:25 | 639232890389222534 |
|
1424 ms | 210.44.40.66 |
| 62 | 2026-08-25 21:08 | 639232880143390843 |
|
3 ms | 210.44.40.66 |
| 61 | 2026-08-25 20:51 | 639232869755024069 |
|
866 ms | 210.44.40.66 |
| 60 | 2026-08-25 20:33 | 639232859355940346 |
|
1331 ms | 210.44.40.66 |
| 59 | 2026-08-25 20:16 | 639232848992244953 |
|
543 ms | 210.44.40.66 |
| 58 | 2026-08-25 19:59 | 639232838596478500 |
|
1308 ms | 210.44.40.66 |
| 57 | 2026-08-25 19:41 | 639232828175327683 |
|
1980 ms | 210.44.40.66 |
| 56 | 2026-08-25 19:24 | 639232817798330473 |
|
3796 ms | 210.44.40.66 |
| 55 | 2026-08-25 18:30 | 639232785462407552 |
|
867 ms | 210.44.40.66 |
| 54 | 2026-08-25 18:13 | 639232775177487032 |
|
286 ms | 210.44.40.66 |
| 53 | 2026-08-25 17:56 | 639232764991087115 |
|
1311 ms | 210.44.40.66 |
| 52 | 2026-08-25 17:39 | 639232754842971478 |
|
1946 ms | 210.44.40.66 |
| 51 | 2026-08-25 17:22 | 639232744455159107 |
|
1314 ms | 210.44.40.66 |
| 50 | 2026-08-25 17:05 | 639232734145178231 |
|
1945 ms | 210.44.40.66 |
| 49 | 2026-08-25 16:47 | 639232723827874402 |
|
296 ms | 210.44.40.66 |
| 48 | 2026-08-25 16:30 | 639232713533011892 |
|
294 ms | 210.44.40.66 |
| 47 | 2026-08-25 16:13 | 639232703065318207 |
|
6 ms | 210.44.40.66 |
| 46 | 2026-08-25 15:56 | 639232692629559470 |
|
1934 ms | 210.44.40.66 |
| 45 | 2026-08-25 15:38 | 639232682238836475 |
|
230 ms | 210.44.40.66 |
| 44 | 2026-08-25 15:21 | 639232671787004306 |
|
1941 ms | 210.44.40.66 |
| 43 | 2026-08-25 14:26 | 639232638994329666 |
|
886 ms | 210.44.40.66 |
| 42 | 2026-08-25 14:09 | 639232628614783237 |
|
242 ms | 210.44.40.66 |
| 41 | 2026-08-25 13:52 | 639232618360728578 |
|
232 ms | 210.44.40.66 |
| 40 | 2026-08-25 13:34 | 639232608016476376 |
|
1978 ms | 210.44.40.66 |
| 39 | 2026-08-25 13:17 | 639232597643611557 |
|
1943 ms | 210.44.40.66 |
| 38 | 2026-08-25 13:00 | 639232587225721862 |
|
1993 ms | 210.44.40.66 |
| 37 | 2026-08-25 12:42 | 639232576780683689 |
|
1368 ms | 210.44.40.66 |
| 36 | 2026-08-25 12:25 | 639232566381512620 |
|
1968 ms | 210.44.40.66 |
| 35 | 2026-08-25 12:08 | 639232556111768563 |
|
1975 ms | 210.44.40.66 |
| 34 | 2026-08-25 11:51 | 639232545839529039 |
|
1948 ms | 210.44.40.66 |
| 33 | 2026-08-25 11:33 | 639232535349285207 |
|
874 ms | 210.44.40.66 |
| 32 | 2026-08-25 11:16 | 639232524938080723 |
|
1993 ms | 210.44.40.66 |
| 31 | 2026-08-25 10:22 | 639232492740373468 |
|
1978 ms | 210.44.40.66 |
| 30 | 2026-08-25 10:05 | 639232482235303141 |
|
2543 ms | 210.44.40.66 |
| 29 | 2026-08-25 09:48 | 639232471861770303 |
|
2277 ms | 210.44.40.66 |
| 28 | 2026-08-25 09:30 | 639232461630217327 |
|
1970 ms | 210.44.40.66 |
| 27 | 2026-08-25 09:13 | 639232451282965990 |
|
1396 ms | 210.44.40.66 |
| 26 | 2026-08-25 08:56 | 639232440814614938 |
|
234 ms | 210.44.40.66 |
| 25 | 2026-08-25 08:39 | 639232430410720425 |
|
2716 ms | 210.44.40.66 |
| 24 | 2026-08-25 08:21 | 639232420003096185 |
|
1970 ms | 210.44.40.66 |
| 23 | 2026-08-25 08:04 | 639232409467287444 |
|
1375 ms | 210.44.40.66 |
| 22 | 2026-08-25 07:46 | 639232399077195997 |
|
2012 ms | 210.44.40.66 |
| 21 | 2026-08-25 07:29 | 639232388731528337 |
|
875 ms | 210.44.40.66 |
| 20 | 2026-08-25 07:12 | 639232378288598612 |
|
4323 ms | 210.44.40.66 |
| 19 | 2026-08-25 06:18 | 639232346196373643 |
|
1401 ms | 210.44.40.66 |
| 18 | 2026-08-25 06:01 | 639232336112370741 |
|
1320 ms | 210.44.40.66 |
| 17 | 2026-08-25 05:44 | 639232326146508970 |
|
1398 ms | 210.44.40.66 |
| 16 | 2026-08-25 05:28 | 639232316189381720 |
|
1785 ms | 210.44.40.66 |
| 15 | 2026-08-25 05:11 | 639232306217998913 |
|
3 ms | 210.44.40.66 |
| 14 | 2026-08-25 04:54 | 639232296255744174 |
|
875 ms | 210.44.40.66 |
| 13 | 2026-08-25 04:38 | 639232286095760789 |
|
876 ms | 210.44.40.66 |
| 12 | 2026-08-25 04:21 | 639232276086186273 |
|
2322 ms | 210.44.40.66 |
| 11 | 2026-08-25 04:04 | 639232265900986425 |
|
1355 ms | 210.44.40.66 |
| 10 | 2026-08-25 03:47 | 639232255723518075 |
|
294 ms | 210.44.40.66 |
| 9 | 2026-08-25 03:30 | 639232245484452890 |
|
3511 ms | 210.44.40.66 |
| 8 | 2026-08-25 03:13 | 639232235157175331 |
|
1957 ms | 210.44.40.66 |
| 7 | 2026-08-25 02:20 | 639232203197189095 |
|
4293 ms | 210.44.40.66 |
| 6 | 2026-08-25 02:03 | 639232192844564298 |
|
523 ms | 210.44.40.66 |
| 5 | 2026-08-25 01:45 | 639232182496008942 |
|
1355 ms | 210.44.40.66 |
| 4 | 2026-08-25 01:28 | 639232172197053132 |
|
227 ms | 210.44.40.66 |
| 3 | 2026-08-25 00:34 | 639232140250307418 |
|
238 ms | 210.44.40.66 |
| 2 | 2026-08-25 00:18 | 639232129927860324 |
|
228 ms | 210.44.40.66 |
| 1 | 2026-08-25 00:00 | 639232119551972438 |
|
1316 ms | 210.44.40.66 |