History for dns.cppu.edu.cn
Domain: cppu.edu.cn • Tracking since 2026-08-04 23:25 UTC
DNS response history for dns.cppu.edu.cn
dns.cppu.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 2026-08-17. For this date, NameServerHistory found 71 DNS check records, 71 successful responses, 0 failed responses, and 603 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 dns.cppu.edu.cn.
Records on Selected Date
71
Historical checks stored for this nameserver on selected date
Average Latency
603 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-17 23:44
All timestamps shown in UTC
Latest Resolved IP on Selected Date
202.206.176.53
Most recently resolved hosting IP on selected date
Successful Responses
71
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 dns.cppu.edu.cn
Showing DNS history for 2026-08-17 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 |
|---|---|---|---|---|---|
| 71 | 2026-08-17 23:44 | 639226062577647657 |
|
690 ms | 202.206.176.53 |
| 70 | 2026-08-17 22:52 | 639226031060857136 |
|
294 ms | 202.206.176.53 |
| 69 | 2026-08-17 22:36 | 639226021535117364 |
|
791 ms | 202.206.176.53 |
| 68 | 2026-08-17 22:20 | 639226011884237078 |
|
3 ms | 202.206.176.53 |
| 67 | 2026-08-17 22:04 | 639226002309299142 |
|
701 ms | 202.206.176.53 |
| 66 | 2026-08-17 21:48 | 639225992791784448 |
|
776 ms | 202.206.176.53 |
| 65 | 2026-08-17 21:32 | 639225983045271390 |
|
801 ms | 202.206.176.53 |
| 64 | 2026-08-17 21:15 | 639225973246293513 |
|
791 ms | 202.206.176.53 |
| 63 | 2026-08-17 20:59 | 639225963620186236 |
|
705 ms | 202.206.176.53 |
| 62 | 2026-08-17 20:43 | 639225953899183916 |
|
4 ms | 202.206.176.53 |
| 61 | 2026-08-17 20:27 | 639225944391528206 |
|
237 ms | 202.206.176.53 |
| 60 | 2026-08-17 20:11 | 639225934593254169 |
|
765 ms | 202.206.176.53 |
| 59 | 2026-08-17 19:55 | 639225924669984512 |
|
798 ms | 202.206.176.53 |
| 58 | 2026-08-17 19:01 | 639225893048561320 |
|
300 ms | 202.206.176.53 |
| 57 | 2026-08-17 18:46 | 639225883481298424 |
|
775 ms | 202.206.176.53 |
| 56 | 2026-08-17 18:30 | 639225873845394034 |
|
691 ms | 202.206.176.53 |
| 55 | 2026-08-17 18:13 | 639225864216078662 |
|
798 ms | 202.206.176.53 |
| 54 | 2026-08-17 17:57 | 639225854541857773 |
|
839 ms | 202.206.176.53 |
| 53 | 2026-08-17 17:41 | 639225844733604072 |
|
751 ms | 202.206.176.53 |
| 52 | 2026-08-17 17:25 | 639225835085229232 |
|
233 ms | 202.206.176.53 |
| 51 | 2026-08-17 17:09 | 639225825349373981 |
|
694 ms | 202.206.176.53 |
| 50 | 2026-08-17 16:53 | 639225815690604161 |
|
783 ms | 202.206.176.53 |
| 49 | 2026-08-17 16:37 | 639225805952472306 |
|
749 ms | 202.206.176.53 |
| 48 | 2026-08-17 16:20 | 639225796264729638 |
|
721 ms | 202.206.176.53 |
| 47 | 2026-08-17 16:04 | 639225786326499329 |
|
719 ms | 202.206.176.53 |
| 46 | 2026-08-17 15:11 | 639225754798130711 |
|
750 ms | 202.206.176.53 |
| 45 | 2026-08-17 14:55 | 639225745123193922 |
|
4 ms | 202.206.176.53 |
| 44 | 2026-08-17 14:39 | 639225735540597271 |
|
3 ms | 202.206.176.53 |
| 43 | 2026-08-17 14:23 | 639225725894857396 |
|
253 ms | 202.206.176.53 |
| 42 | 2026-08-17 14:07 | 639225716249606913 |
|
834 ms | 202.206.176.53 |
| 41 | 2026-08-17 13:51 | 639225706638238179 |
|
260 ms | 202.206.176.53 |
| 40 | 2026-08-17 13:35 | 639225696949691423 |
|
772 ms | 202.206.176.53 |
| 39 | 2026-08-17 13:19 | 639225687286186336 |
|
945 ms | 202.206.176.53 |
| 38 | 2026-08-17 13:02 | 639225677679573133 |
|
773 ms | 202.206.176.53 |
| 37 | 2026-08-17 12:46 | 639225667957861024 |
|
915 ms | 202.206.176.53 |
| 36 | 2026-08-17 12:30 | 639225658298791618 |
|
893 ms | 202.206.176.53 |
| 35 | 2026-08-17 12:14 | 639225648583652785 |
|
813 ms | 202.206.176.53 |
| 34 | 2026-08-17 11:21 | 639225617000524308 |
|
10 ms | 202.206.176.53 |
| 33 | 2026-08-17 11:06 | 639225607668541600 |
|
766 ms | 202.206.176.53 |
| 32 | 2026-08-17 10:50 | 639225598117279238 |
|
880 ms | 202.206.176.53 |
| 31 | 2026-08-17 10:34 | 639225588751002710 |
|
760 ms | 202.206.176.53 |
| 30 | 2026-08-17 10:18 | 639225579295831051 |
|
1103 ms | 202.206.176.53 |
| 29 | 2026-08-17 10:03 | 639225569761469940 |
|
772 ms | 202.206.176.53 |
| 28 | 2026-08-17 09:47 | 639225560161422333 |
|
4 ms | 202.206.176.53 |
| 27 | 2026-08-17 09:31 | 639225550739955565 |
|
795 ms | 202.206.176.53 |
| 26 | 2026-08-17 09:15 | 639225541125222426 |
|
856 ms | 202.206.176.53 |
| 25 | 2026-08-17 08:59 | 639225531526675983 |
|
235 ms | 202.206.176.53 |
| 24 | 2026-08-17 08:43 | 639225521915528222 |
|
760 ms | 202.206.176.53 |
| 23 | 2026-08-17 08:27 | 639225512148151789 |
|
818 ms | 202.206.176.53 |
| 22 | 2026-08-17 07:34 | 639225480786142412 |
|
799 ms | 202.206.176.53 |
| 21 | 2026-08-17 07:19 | 639225471394348551 |
|
711 ms | 202.206.176.53 |
| 20 | 2026-08-17 07:03 | 639225462031685068 |
|
686 ms | 202.206.176.53 |
| 19 | 2026-08-17 06:47 | 639225452639458328 |
|
4 ms | 202.206.176.53 |
| 18 | 2026-08-17 06:31 | 639225443300966543 |
|
3 ms | 202.206.176.53 |
| 17 | 2026-08-17 06:16 | 639225433880499379 |
|
796 ms | 202.206.176.53 |
| 16 | 2026-08-17 06:00 | 639225424395198277 |
|
779 ms | 202.206.176.53 |
| 15 | 2026-08-17 05:44 | 639225414744137487 |
|
779 ms | 202.206.176.53 |
| 14 | 2026-08-17 05:28 | 639225405186783164 |
|
787 ms | 202.206.176.53 |
| 13 | 2026-08-17 05:12 | 639225395563669822 |
|
3 ms | 202.206.176.53 |
| 12 | 2026-08-17 04:56 | 639225386076645158 |
|
756 ms | 202.206.176.53 |
| 11 | 2026-08-17 04:40 | 639225376620669704 |
|
499 ms | 202.206.176.53 |
| 10 | 2026-08-17 03:49 | 639225345580892706 |
|
853 ms | 202.206.176.53 |
| 9 | 2026-08-17 03:33 | 639225336207383710 |
|
240 ms | 202.206.176.53 |
| 8 | 2026-08-17 03:17 | 639225326726565001 |
|
738 ms | 202.206.176.53 |
| 7 | 2026-08-17 03:02 | 639225317249271010 |
|
802 ms | 202.206.176.53 |
| 6 | 2026-08-17 02:10 | 639225286280886044 |
|
4 ms | 202.206.176.53 |
| 5 | 2026-08-17 01:54 | 639225276872567548 |
|
782 ms | 202.206.176.53 |
| 4 | 2026-08-17 01:38 | 639225267353865348 |
|
684 ms | 202.206.176.53 |
| 3 | 2026-08-17 01:23 | 639225258033914248 |
|
735 ms | 202.206.176.53 |
| 2 | 2026-08-17 00:31 | 639225226652221583 |
|
701 ms | 202.206.176.53 |
| 1 | 2026-08-17 00:15 | 639225217156387684 |
|
304 ms | 202.206.176.53 |