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 2026-08-09. For this date, NameServerHistory found 78 DNS check records, 78 successful responses, 0 failed responses, and 537 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
78
Historical checks stored for this nameserver on selected date
Average Latency
537 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-09 23:22
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
78
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 2026-08-09 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 |
|---|---|---|---|---|---|
| 78 | 2026-08-09 23:22 | 639219137912168440 |
|
249 ms | 202.206.176.53 |
| 77 | 2026-08-09 23:08 | 639219129014206359 |
|
683 ms | 202.206.176.53 |
| 76 | 2026-08-09 22:53 | 639219120129816185 |
|
232 ms | 202.206.176.53 |
| 75 | 2026-08-09 22:38 | 639219111180200055 |
|
734 ms | 202.206.176.53 |
| 74 | 2026-08-09 22:23 | 639219102397272208 |
|
802 ms | 202.206.176.53 |
| 73 | 2026-08-09 22:08 | 639219093318422880 |
|
685 ms | 202.206.176.53 |
| 72 | 2026-08-09 21:53 | 639219084400315753 |
|
232 ms | 202.206.176.53 |
| 71 | 2026-08-09 21:38 | 639219075254551587 |
|
685 ms | 202.206.176.53 |
| 70 | 2026-08-09 21:23 | 639219065729192158 |
|
235 ms | 202.206.176.53 |
| 69 | 2026-08-09 21:07 | 639219056747802098 |
|
236 ms | 202.206.176.53 |
| 68 | 2026-08-09 20:52 | 639219047713450952 |
|
683 ms | 202.206.176.53 |
| 67 | 2026-08-09 20:37 | 639219038561445315 |
|
693 ms | 202.206.176.53 |
| 66 | 2026-08-09 19:45 | 639219007390383771 |
|
246 ms | 202.206.176.53 |
| 65 | 2026-08-09 19:30 | 639218998523265596 |
|
3 ms | 202.206.176.53 |
| 64 | 2026-08-09 19:15 | 639218989631630804 |
|
6 ms | 202.206.176.53 |
| 63 | 2026-08-09 19:00 | 639218980808450892 |
|
4 ms | 202.206.176.53 |
| 62 | 2026-08-09 18:46 | 639218971852160604 |
|
698 ms | 202.206.176.53 |
| 61 | 2026-08-09 18:31 | 639218962783650906 |
|
828 ms | 202.206.176.53 |
| 60 | 2026-08-09 18:16 | 639218953792820819 |
|
732 ms | 202.206.176.53 |
| 59 | 2026-08-09 18:01 | 639218944959692876 |
|
694 ms | 202.206.176.53 |
| 58 | 2026-08-09 17:46 | 639218936169104506 |
|
730 ms | 202.206.176.53 |
| 57 | 2026-08-09 17:31 | 639218927166062556 |
|
3 ms | 202.206.176.53 |
| 56 | 2026-08-09 17:16 | 639218918015715420 |
|
735 ms | 202.206.176.53 |
| 55 | 2026-08-09 17:01 | 639218908881852638 |
|
749 ms | 202.206.176.53 |
| 54 | 2026-08-09 16:09 | 639218877956262035 |
|
732 ms | 202.206.176.53 |
| 53 | 2026-08-09 15:54 | 639218869143729797 |
|
1117 ms | 202.206.176.53 |
| 52 | 2026-08-09 15:40 | 639218860485298832 |
|
683 ms | 202.206.176.53 |
| 51 | 2026-08-09 15:25 | 639218851607906747 |
|
4 ms | 202.206.176.53 |
| 50 | 2026-08-09 15:10 | 639218842720839568 |
|
312 ms | 202.206.176.53 |
| 49 | 2026-08-09 14:56 | 639218833878788864 |
|
690 ms | 202.206.176.53 |
| 48 | 2026-08-09 14:41 | 639218825180862573 |
|
734 ms | 202.206.176.53 |
| 47 | 2026-08-09 14:26 | 639218816469621951 |
|
696 ms | 202.206.176.53 |
| 46 | 2026-08-09 14:12 | 639218807685036212 |
|
700 ms | 202.206.176.53 |
| 45 | 2026-08-09 13:57 | 639218798978271509 |
|
731 ms | 202.206.176.53 |
| 44 | 2026-08-09 13:43 | 639218790065423597 |
|
713 ms | 202.206.176.53 |
| 43 | 2026-08-09 13:28 | 639218781304584862 |
|
683 ms | 202.206.176.53 |
| 42 | 2026-08-09 12:36 | 639218750311179000 |
|
689 ms | 202.206.176.53 |
| 41 | 2026-08-09 12:22 | 639218741750420268 |
|
247 ms | 202.206.176.53 |
| 40 | 2026-08-09 12:08 | 639218733057535576 |
|
460 ms | 202.206.176.53 |
| 39 | 2026-08-09 11:53 | 639218724471329044 |
|
756 ms | 202.206.176.53 |
| 38 | 2026-08-09 11:39 | 639218715911974203 |
|
299 ms | 202.206.176.53 |
| 37 | 2026-08-09 11:24 | 639218707310812834 |
|
3 ms | 202.206.176.53 |
| 36 | 2026-08-09 11:10 | 639218698790485612 |
|
233 ms | 202.206.176.53 |
| 35 | 2026-08-09 10:56 | 639218690367692706 |
|
776 ms | 202.206.176.53 |
| 34 | 2026-08-09 10:42 | 639218681923173883 |
|
676 ms | 202.206.176.53 |
| 33 | 2026-08-09 10:28 | 639218673547179738 |
|
298 ms | 202.206.176.53 |
| 32 | 2026-08-09 10:14 | 639218664890274867 |
|
722 ms | 202.206.176.53 |
| 31 | 2026-08-09 09:59 | 639218656036928157 |
|
790 ms | 202.206.176.53 |
| 30 | 2026-08-09 09:07 | 639218624808018222 |
|
5 ms | 202.206.176.53 |
| 29 | 2026-08-09 08:53 | 639218616243340806 |
|
250 ms | 202.206.176.53 |
| 28 | 2026-08-09 08:38 | 639218607397811973 |
|
3 ms | 202.206.176.53 |
| 27 | 2026-08-09 08:24 | 639218598812444454 |
|
762 ms | 202.206.176.53 |
| 26 | 2026-08-09 08:09 | 639218590219570048 |
|
744 ms | 202.206.176.53 |
| 25 | 2026-08-09 07:55 | 639218581690210758 |
|
700 ms | 202.206.176.53 |
| 24 | 2026-08-09 07:41 | 639218573057388822 |
|
256 ms | 202.206.176.53 |
| 23 | 2026-08-09 07:26 | 639218564408781785 |
|
236 ms | 202.206.176.53 |
| 22 | 2026-08-09 07:12 | 639218555767188482 |
|
1162 ms | 202.206.176.53 |
| 21 | 2026-08-09 06:58 | 639218547142705295 |
|
683 ms | 202.206.176.53 |
| 20 | 2026-08-09 06:43 | 639218538090114532 |
|
247 ms | 202.206.176.53 |
| 19 | 2026-08-09 06:28 | 639218529257910584 |
|
692 ms | 202.206.176.53 |
| 18 | 2026-08-09 05:36 | 639218498473231858 |
|
730 ms | 202.206.176.53 |
| 17 | 2026-08-09 05:22 | 639218489802113995 |
|
474 ms | 202.206.176.53 |
| 16 | 2026-08-09 05:07 | 639218481006804516 |
|
766 ms | 202.206.176.53 |
| 15 | 2026-08-09 04:53 | 639218472048712427 |
|
233 ms | 202.206.176.53 |
| 14 | 2026-08-09 04:38 | 639218463224432974 |
|
681 ms | 202.206.176.53 |
| 13 | 2026-08-09 04:23 | 639218454384107526 |
|
692 ms | 202.206.176.53 |
| 12 | 2026-08-09 04:08 | 639218445331231791 |
|
792 ms | 202.206.176.53 |
| 11 | 2026-08-09 03:53 | 639218436285215733 |
|
735 ms | 202.206.176.53 |
| 10 | 2026-08-09 03:38 | 639218427289555123 |
|
3 ms | 202.206.176.53 |
| 9 | 2026-08-09 03:23 | 639218418227819981 |
|
478 ms | 202.206.176.53 |
| 8 | 2026-08-09 03:08 | 639218409119503123 |
|
233 ms | 202.206.176.53 |
| 7 | 2026-08-09 02:53 | 639218399771712154 |
|
793 ms | 202.206.176.53 |
| 6 | 2026-08-09 02:00 | 639218368648652303 |
|
290 ms | 202.206.176.53 |
| 5 | 2026-08-09 01:45 | 639218359569598460 |
|
731 ms | 202.206.176.53 |
| 4 | 2026-08-09 01:30 | 639218350555429902 |
|
690 ms | 202.206.176.53 |
| 3 | 2026-08-09 01:15 | 639218341311543299 |
|
1078 ms | 202.206.176.53 |
| 2 | 2026-08-09 00:23 | 639218309981981465 |
|
687 ms | 202.206.176.53 |
| 1 | 2026-08-09 00:08 | 639218300987184335 |
|
725 ms | 202.206.176.53 |