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 2026-08-30. For this date, NameServerHistory found 73 DNS check records, 73 successful responses, 0 failed responses, and 1220 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
73
Historical checks stored for this nameserver on selected date
Average Latency
1220 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-30 23:54
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
73
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 2026-08-30 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 |
|---|---|---|---|---|---|
| 73 | 2026-08-30 23:54 | 639237299786658397 |
|
231 ms | 210.44.40.66 |
| 72 | 2026-08-30 23:37 | 639237289498523667 |
|
1948 ms | 210.44.40.66 |
| 71 | 2026-08-30 23:20 | 639237279386851363 |
|
3 ms | 210.44.40.66 |
| 70 | 2026-08-30 23:03 | 639237269255729708 |
|
4 ms | 210.44.40.66 |
| 69 | 2026-08-30 22:46 | 639237258831204354 |
|
1955 ms | 210.44.40.66 |
| 68 | 2026-08-30 22:29 | 639237248443221172 |
|
3 ms | 210.44.40.66 |
| 67 | 2026-08-30 21:35 | 639237216494073151 |
|
1891 ms | 210.44.40.66 |
| 66 | 2026-08-30 21:18 | 639237206388572253 |
|
4 ms | 210.44.40.66 |
| 65 | 2026-08-30 21:01 | 639237196292015951 |
|
3 ms | 210.44.40.66 |
| 64 | 2026-08-30 20:44 | 639237186084150891 |
|
4 ms | 210.44.40.66 |
| 63 | 2026-08-30 20:27 | 639237175762412232 |
|
1730 ms | 210.44.40.66 |
| 62 | 2026-08-30 20:10 | 639237165682654803 |
|
1890 ms | 210.44.40.66 |
| 61 | 2026-08-30 19:53 | 639237155472501164 |
|
1926 ms | 210.44.40.66 |
| 60 | 2026-08-30 19:36 | 639237145214619953 |
|
226 ms | 210.44.40.66 |
| 59 | 2026-08-30 19:19 | 639237134816906963 |
|
4 ms | 210.44.40.66 |
| 58 | 2026-08-30 19:02 | 639237124591343541 |
|
1355 ms | 210.44.40.66 |
| 57 | 2026-08-30 18:45 | 639237114243099765 |
|
1900 ms | 210.44.40.66 |
| 56 | 2026-08-30 18:28 | 639237103865174052 |
|
1984 ms | 210.44.40.66 |
| 55 | 2026-08-30 17:34 | 639237072062599712 |
|
1885 ms | 210.44.40.66 |
| 54 | 2026-08-30 17:18 | 639237062090595638 |
|
3508 ms | 210.44.40.66 |
| 53 | 2026-08-30 17:01 | 639237052076426119 |
|
1922 ms | 210.44.40.66 |
| 52 | 2026-08-30 16:44 | 639237042059539260 |
|
1944 ms | 210.44.40.66 |
| 51 | 2026-08-30 16:27 | 639237031962634816 |
|
3 ms | 210.44.40.66 |
| 50 | 2026-08-30 16:11 | 639237021754634200 |
|
13 ms | 210.44.40.66 |
| 49 | 2026-08-30 15:53 | 639237011506593617 |
|
226 ms | 210.44.40.66 |
| 48 | 2026-08-30 15:37 | 639237001261956475 |
|
4339 ms | 210.44.40.66 |
| 47 | 2026-08-30 15:19 | 639236991144138400 |
|
1370 ms | 210.44.40.66 |
| 46 | 2026-08-30 15:03 | 639236981087883451 |
|
1977 ms | 210.44.40.66 |
| 45 | 2026-08-30 14:46 | 639236970808543176 |
|
1388 ms | 210.44.40.66 |
| 44 | 2026-08-30 14:28 | 639236960498194193 |
|
1366 ms | 210.44.40.66 |
| 43 | 2026-08-30 13:35 | 639236928433577921 |
|
286 ms | 210.44.40.66 |
| 42 | 2026-08-30 13:18 | 639236918429703736 |
|
1728 ms | 210.44.40.66 |
| 41 | 2026-08-30 13:01 | 639236908230327486 |
|
1800 ms | 210.44.40.66 |
| 40 | 2026-08-30 12:44 | 639236898168597833 |
|
3 ms | 210.44.40.66 |
| 39 | 2026-08-30 12:28 | 639236888142648178 |
|
1369 ms | 210.44.40.66 |
| 38 | 2026-08-30 12:11 | 639236878057367680 |
|
292 ms | 210.44.40.66 |
| 37 | 2026-08-30 11:54 | 639236867916029489 |
|
1995 ms | 210.44.40.66 |
| 36 | 2026-08-30 11:37 | 639236858088772005 |
|
3 ms | 210.44.40.66 |
| 35 | 2026-08-30 11:21 | 639236848158742395 |
|
1994 ms | 210.44.40.66 |
| 34 | 2026-08-30 11:04 | 639236838137395574 |
|
1917 ms | 210.44.40.66 |
| 33 | 2026-08-30 10:47 | 639236827967386881 |
|
1772 ms | 210.44.40.66 |
| 32 | 2026-08-30 10:30 | 639236817708615077 |
|
1920 ms | 210.44.40.66 |
| 31 | 2026-08-30 09:37 | 639236785770651804 |
|
4 ms | 210.44.40.66 |
| 30 | 2026-08-30 09:20 | 639236775820686373 |
|
4 ms | 210.44.40.66 |
| 29 | 2026-08-30 09:04 | 639236765768339082 |
|
4423 ms | 210.44.40.66 |
| 28 | 2026-08-30 08:47 | 639236755602384085 |
|
2776 ms | 210.44.40.66 |
| 27 | 2026-08-30 08:30 | 639236745600094925 |
|
254 ms | 210.44.40.66 |
| 26 | 2026-08-30 08:13 | 639236735311262753 |
|
1357 ms | 210.44.40.66 |
| 25 | 2026-08-30 07:56 | 639236724996745235 |
|
1961 ms | 210.44.40.66 |
| 24 | 2026-08-30 07:39 | 639236714839899761 |
|
239 ms | 210.44.40.66 |
| 23 | 2026-08-30 07:22 | 639236704748431488 |
|
864 ms | 210.44.40.66 |
| 22 | 2026-08-30 07:05 | 639236694430128550 |
|
229 ms | 210.44.40.66 |
| 21 | 2026-08-30 06:48 | 639236684143292417 |
|
1950 ms | 210.44.40.66 |
| 20 | 2026-08-30 06:31 | 639236673972499943 |
|
1379 ms | 210.44.40.66 |
| 19 | 2026-08-30 05:37 | 639236642126522802 |
|
1991 ms | 210.44.40.66 |
| 18 | 2026-08-30 05:21 | 639236632183518198 |
|
284 ms | 210.44.40.66 |
| 17 | 2026-08-30 05:04 | 639236622289312589 |
|
1374 ms | 210.44.40.66 |
| 16 | 2026-08-30 04:48 | 639236612490676525 |
|
1944 ms | 210.44.40.66 |
| 15 | 2026-08-30 04:32 | 639236602582494852 |
|
9 ms | 210.44.40.66 |
| 14 | 2026-08-30 04:15 | 639236592511706469 |
|
1971 ms | 210.44.40.66 |
| 13 | 2026-08-30 03:58 | 639236582441006869 |
|
232 ms | 210.44.40.66 |
| 12 | 2026-08-30 03:41 | 639236572478785089 |
|
864 ms | 210.44.40.66 |
| 11 | 2026-08-30 03:25 | 639236562556749999 |
|
231 ms | 210.44.40.66 |
| 10 | 2026-08-30 03:08 | 639236552353482281 |
|
1341 ms | 210.44.40.66 |
| 9 | 2026-08-30 02:51 | 639236542188881607 |
|
1348 ms | 210.44.40.66 |
| 8 | 2026-08-30 02:34 | 639236531885440105 |
|
1341 ms | 210.44.40.66 |
| 7 | 2026-08-30 01:41 | 639236499922985383 |
|
865 ms | 210.44.40.66 |
| 6 | 2026-08-30 01:24 | 639236489713594431 |
|
806 ms | 210.44.40.66 |
| 5 | 2026-08-30 01:07 | 639236479750443901 |
|
1386 ms | 210.44.40.66 |
| 4 | 2026-08-30 00:50 | 639236469719936375 |
|
3992 ms | 210.44.40.66 |
| 3 | 2026-08-30 00:34 | 639236459579244885 |
|
247 ms | 210.44.40.66 |
| 2 | 2026-08-30 00:17 | 639236449582837549 |
|
3 ms | 210.44.40.66 |
| 1 | 2026-08-30 00:00 | 639236439461653110 |
|
1313 ms | 210.44.40.66 |