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 2026-08-13. For this date, NameServerHistory found 72 DNS check records, 72 successful responses, 0 failed responses, and 585 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
72
Historical checks stored for this nameserver on selected date
Average Latency
585 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-13 23:47
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
72
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 2026-08-13 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 |
|---|---|---|---|---|---|
| 72 | 2026-08-13 23:47 | 639222608688333012 |
|
232 ms | 202.206.176.53 |
| 71 | 2026-08-13 23:31 | 639222598741756356 |
|
756 ms | 202.206.176.53 |
| 70 | 2026-08-13 23:14 | 639222588615244093 |
|
763 ms | 202.206.176.53 |
| 69 | 2026-08-13 22:20 | 639222556495289724 |
|
750 ms | 202.206.176.53 |
| 68 | 2026-08-13 22:03 | 639222546477917698 |
|
809 ms | 202.206.176.53 |
| 67 | 2026-08-13 21:46 | 639222536257653790 |
|
794 ms | 202.206.176.53 |
| 66 | 2026-08-13 21:29 | 639222525833084485 |
|
737 ms | 202.206.176.53 |
| 65 | 2026-08-13 21:12 | 639222515446085004 |
|
236 ms | 202.206.176.53 |
| 64 | 2026-08-13 20:55 | 639222505166766781 |
|
243 ms | 202.206.176.53 |
| 63 | 2026-08-13 20:37 | 639222494930541001 |
|
233 ms | 202.206.176.53 |
| 62 | 2026-08-13 20:20 | 639222484469216890 |
|
760 ms | 202.206.176.53 |
| 61 | 2026-08-13 20:03 | 639222474270039940 |
|
777 ms | 202.206.176.53 |
| 60 | 2026-08-13 19:46 | 639222464005587385 |
|
700 ms | 202.206.176.53 |
| 59 | 2026-08-13 19:29 | 639222453485975041 |
|
680 ms | 202.206.176.53 |
| 58 | 2026-08-13 19:11 | 639222442984828770 |
|
689 ms | 202.206.176.53 |
| 57 | 2026-08-13 18:18 | 639222410191353397 |
|
679 ms | 202.206.176.53 |
| 56 | 2026-08-13 18:01 | 639222399952628376 |
|
749 ms | 202.206.176.53 |
| 55 | 2026-08-13 17:44 | 639222389608608647 |
|
3 ms | 202.206.176.53 |
| 54 | 2026-08-13 17:27 | 639222379604012481 |
|
782 ms | 202.206.176.53 |
| 53 | 2026-08-13 17:10 | 639222369372672858 |
|
774 ms | 202.206.176.53 |
| 52 | 2026-08-13 16:53 | 639222359096909298 |
|
805 ms | 202.206.176.53 |
| 51 | 2026-08-13 16:35 | 639222348814301655 |
|
728 ms | 202.206.176.53 |
| 50 | 2026-08-13 16:18 | 639222338608331104 |
|
683 ms | 202.206.176.53 |
| 49 | 2026-08-13 16:01 | 639222328204609760 |
|
838 ms | 202.206.176.53 |
| 48 | 2026-08-13 15:44 | 639222317859759909 |
|
778 ms | 202.206.176.53 |
| 47 | 2026-08-13 15:27 | 639222307560137918 |
|
748 ms | 202.206.176.53 |
| 46 | 2026-08-13 15:10 | 639222297274357149 |
|
828 ms | 202.206.176.53 |
| 45 | 2026-08-13 14:15 | 639222265004477827 |
|
767 ms | 202.206.176.53 |
| 44 | 2026-08-13 13:59 | 639222255176583683 |
|
4 ms | 202.206.176.53 |
| 43 | 2026-08-13 13:42 | 639222245340146131 |
|
918 ms | 202.206.176.53 |
| 42 | 2026-08-13 13:26 | 639222235662219956 |
|
825 ms | 202.206.176.53 |
| 41 | 2026-08-13 13:10 | 639222225817223284 |
|
285 ms | 202.206.176.53 |
| 40 | 2026-08-13 12:54 | 639222216341869648 |
|
799 ms | 202.206.176.53 |
| 39 | 2026-08-13 12:38 | 639222206848442189 |
|
298 ms | 202.206.176.53 |
| 38 | 2026-08-13 12:22 | 639222197538963225 |
|
232 ms | 202.206.176.53 |
| 37 | 2026-08-13 12:06 | 639222188113685569 |
|
292 ms | 202.206.176.53 |
| 36 | 2026-08-13 11:51 | 639222178880138458 |
|
238 ms | 202.206.176.53 |
| 35 | 2026-08-13 11:35 | 639222169343013317 |
|
822 ms | 202.206.176.53 |
| 34 | 2026-08-13 11:19 | 639222159910600596 |
|
694 ms | 202.206.176.53 |
| 33 | 2026-08-13 10:27 | 639222128676274866 |
|
920 ms | 202.206.176.53 |
| 32 | 2026-08-13 10:11 | 639222119169781983 |
|
970 ms | 202.206.176.53 |
| 31 | 2026-08-13 09:56 | 639222109996148889 |
|
2439 ms | 202.206.176.53 |
| 30 | 2026-08-13 09:41 | 639222100791323799 |
|
7 ms | 202.206.176.53 |
| 29 | 2026-08-13 09:25 | 639222091647893142 |
|
3 ms | 202.206.176.53 |
| 28 | 2026-08-13 09:10 | 639222082524717649 |
|
5 ms | 202.206.176.53 |
| 27 | 2026-08-13 08:55 | 639222073378630456 |
|
797 ms | 202.206.176.53 |
| 26 | 2026-08-13 08:40 | 639222064537306701 |
|
714 ms | 202.206.176.53 |
| 25 | 2026-08-13 08:25 | 639222055409471864 |
|
734 ms | 202.206.176.53 |
| 24 | 2026-08-13 08:10 | 639222046117152411 |
|
489 ms | 202.206.176.53 |
| 23 | 2026-08-13 07:54 | 639222036915107067 |
|
757 ms | 202.206.176.53 |
| 22 | 2026-08-13 07:39 | 639222027654889141 |
|
778 ms | 202.206.176.53 |
| 21 | 2026-08-13 06:47 | 639221996824612035 |
|
840 ms | 202.206.176.53 |
| 20 | 2026-08-13 06:32 | 639221987863418113 |
|
2 ms | 202.206.176.53 |
| 19 | 2026-08-13 06:17 | 639221979006823112 |
|
3 ms | 202.206.176.53 |
| 18 | 2026-08-13 06:03 | 639221970068466615 |
|
733 ms | 202.206.176.53 |
| 17 | 2026-08-13 05:48 | 639221961001585139 |
|
5 ms | 202.206.176.53 |
| 16 | 2026-08-13 05:33 | 639221952104046397 |
|
727 ms | 202.206.176.53 |
| 15 | 2026-08-13 05:18 | 639221943247694484 |
|
3 ms | 202.206.176.53 |
| 14 | 2026-08-13 05:03 | 639221934603388241 |
|
783 ms | 202.206.176.53 |
| 13 | 2026-08-13 04:49 | 639221925729273358 |
|
791 ms | 202.206.176.53 |
| 12 | 2026-08-13 04:34 | 639221916777813401 |
|
752 ms | 202.206.176.53 |
| 11 | 2026-08-13 04:19 | 639221907816913910 |
|
938 ms | 202.206.176.53 |
| 10 | 2026-08-13 04:04 | 639221898639694322 |
|
3 ms | 202.206.176.53 |
| 9 | 2026-08-13 03:13 | 639221868257567489 |
|
699 ms | 202.206.176.53 |
| 8 | 2026-08-13 02:58 | 639221859270235608 |
|
231 ms | 202.206.176.53 |
| 7 | 2026-08-13 02:43 | 639221850184464515 |
|
820 ms | 202.206.176.53 |
| 6 | 2026-08-13 02:28 | 639221841141973425 |
|
843 ms | 202.206.176.53 |
| 5 | 2026-08-13 01:37 | 639221810548753083 |
|
3 ms | 202.206.176.53 |
| 4 | 2026-08-13 01:22 | 639221801656796262 |
|
2 ms | 202.206.176.53 |
| 3 | 2026-08-13 01:07 | 639221792658715334 |
|
799 ms | 202.206.176.53 |
| 2 | 2026-08-13 00:52 | 639221783571379176 |
|
774 ms | 202.206.176.53 |
| 1 | 2026-08-13 00:01 | 639221753022017039 |
|
4 ms | 202.206.176.53 |