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 2026-08-28. For this date, NameServerHistory found 56 DNS check records, 56 successful responses, 0 failed responses, and 1120 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
56
Historical checks stored for this nameserver on selected date
Average Latency
1120 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-28 23:59
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
56
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 2026-08-28 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 |
|---|---|---|---|---|---|
| 56 | 2026-08-28 23:59 | 639235574865467349 |
|
226 ms | 210.44.40.66 |
| 55 | 2026-08-28 23:42 | 639235564640220198 |
|
1315 ms | 210.44.40.66 |
| 54 | 2026-08-28 23:25 | 639235554328938529 |
|
226 ms | 210.44.40.66 |
| 53 | 2026-08-28 23:08 | 639235543879452837 |
|
1317 ms | 210.44.40.66 |
| 52 | 2026-08-28 22:14 | 639235511923394567 |
|
229 ms | 210.44.40.66 |
| 51 | 2026-08-28 21:57 | 639235501571282412 |
|
1343 ms | 210.44.40.66 |
| 50 | 2026-08-28 21:40 | 639235491147763512 |
|
1311 ms | 210.44.40.66 |
| 49 | 2026-08-28 21:22 | 639235480607057252 |
|
1314 ms | 210.44.40.66 |
| 48 | 2026-08-28 20:28 | 639235448504869535 |
|
227 ms | 210.44.40.66 |
| 47 | 2026-08-28 20:11 | 639235438205961423 |
|
1308 ms | 210.44.40.66 |
| 46 | 2026-08-28 19:54 | 639235427771603643 |
|
866 ms | 210.44.40.66 |
| 45 | 2026-08-28 19:37 | 639235417327437217 |
|
228 ms | 210.44.40.66 |
| 44 | 2026-08-28 18:43 | 639235385468729647 |
|
225 ms | 210.44.40.66 |
| 43 | 2026-08-28 18:26 | 639235375227508188 |
|
867 ms | 210.44.40.66 |
| 42 | 2026-08-28 18:09 | 639235364947407812 |
|
230 ms | 210.44.40.66 |
| 41 | 2026-08-28 17:52 | 639235354434017190 |
|
1949 ms | 210.44.40.66 |
| 40 | 2026-08-28 16:59 | 639235322621629103 |
|
4 ms | 210.44.40.66 |
| 39 | 2026-08-28 16:42 | 639235312230592801 |
|
228 ms | 210.44.40.66 |
| 38 | 2026-08-28 16:24 | 639235301738139314 |
|
1945 ms | 210.44.40.66 |
| 37 | 2026-08-28 16:07 | 639235291168160936 |
|
1919 ms | 210.44.40.66 |
| 36 | 2026-08-28 15:13 | 639235258803654519 |
|
1891 ms | 210.44.40.66 |
| 35 | 2026-08-28 14:55 | 639235248596087996 |
|
1908 ms | 210.44.40.66 |
| 34 | 2026-08-28 14:38 | 639235238225955920 |
|
1318 ms | 210.44.40.66 |
| 33 | 2026-08-28 14:21 | 639235227727862105 |
|
1371 ms | 210.44.40.66 |
| 32 | 2026-08-28 13:26 | 639235195230848570 |
|
244 ms | 210.44.40.66 |
| 31 | 2026-08-28 13:09 | 639235184840503274 |
|
1957 ms | 210.44.40.66 |
| 30 | 2026-08-28 12:52 | 639235174453894956 |
|
906 ms | 210.44.40.66 |
| 29 | 2026-08-28 12:34 | 639235163898672622 |
|
1944 ms | 210.44.40.66 |
| 28 | 2026-08-28 11:41 | 639235132147470568 |
|
1921 ms | 210.44.40.66 |
| 27 | 2026-08-28 11:24 | 639235121907744088 |
|
1896 ms | 210.44.40.66 |
| 26 | 2026-08-28 11:07 | 639235111428014262 |
|
242 ms | 210.44.40.66 |
| 25 | 2026-08-28 10:49 | 639235100921813626 |
|
1318 ms | 210.44.40.66 |
| 24 | 2026-08-28 09:56 | 639235068670703481 |
|
785 ms | 210.44.40.66 |
| 23 | 2026-08-28 09:38 | 639235058337459445 |
|
1933 ms | 210.44.40.66 |
| 22 | 2026-08-28 09:21 | 639235047825109146 |
|
1957 ms | 210.44.40.66 |
| 21 | 2026-08-28 09:03 | 639235037383229033 |
|
3 ms | 210.44.40.66 |
| 20 | 2026-08-28 08:10 | 639235005619242711 |
|
1961 ms | 210.44.40.66 |
| 19 | 2026-08-28 07:53 | 639234995310346584 |
|
1940 ms | 210.44.40.66 |
| 18 | 2026-08-28 07:36 | 639234984946548933 |
|
1946 ms | 210.44.40.66 |
| 17 | 2026-08-28 07:19 | 639234974608077290 |
|
1355 ms | 210.44.40.66 |
| 16 | 2026-08-28 06:25 | 639234942529845595 |
|
1378 ms | 210.44.40.66 |
| 15 | 2026-08-28 06:08 | 639234932259126627 |
|
1937 ms | 210.44.40.66 |
| 14 | 2026-08-28 05:51 | 639234921916735988 |
|
1384 ms | 210.44.40.66 |
| 13 | 2026-08-28 05:34 | 639234911470038027 |
|
3 ms | 210.44.40.66 |
| 12 | 2026-08-28 04:40 | 639234879588411654 |
|
1948 ms | 210.44.40.66 |
| 11 | 2026-08-28 04:23 | 639234869341589104 |
|
1376 ms | 210.44.40.66 |
| 10 | 2026-08-28 04:06 | 639234859012216675 |
|
1366 ms | 210.44.40.66 |
| 9 | 2026-08-28 03:49 | 639234848695364934 |
|
1368 ms | 210.44.40.66 |
| 8 | 2026-08-28 02:56 | 639234816952458162 |
|
864 ms | 210.44.40.66 |
| 7 | 2026-08-28 02:39 | 639234806773081598 |
|
863 ms | 210.44.40.66 |
| 6 | 2026-08-28 02:22 | 639234796382955255 |
|
228 ms | 210.44.40.66 |
| 5 | 2026-08-28 02:04 | 639234786015782563 |
|
226 ms | 210.44.40.66 |
| 4 | 2026-08-28 01:11 | 639234753811917646 |
|
227 ms | 210.44.40.66 |
| 3 | 2026-08-28 00:54 | 639234743739767811 |
|
1312 ms | 210.44.40.66 |
| 2 | 2026-08-28 00:37 | 639234733372362811 |
|
227 ms | 210.44.40.66 |
| 1 | 2026-08-28 00:19 | 639234723048550337 |
|
1936 ms | 210.44.40.66 |