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 2026-08-23. For this date, NameServerHistory found 76 DNS check records, 76 successful responses, 0 failed responses, and 380 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
76
Historical checks stored for this nameserver on selected date
Average Latency
380 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-23 23:58
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
76
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 2026-08-23 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 |
|---|---|---|---|---|---|
| 76 | 2026-08-23 23:58 | 639231254406598736 |
|
266 ms | 202.206.176.53 |
| 75 | 2026-08-23 23:41 | 639231244697865594 |
|
749 ms | 202.206.176.53 |
| 74 | 2026-08-23 23:25 | 639231234893504693 |
|
3 ms | 202.206.176.53 |
| 73 | 2026-08-23 23:09 | 639231225024549139 |
|
3 ms | 202.206.176.53 |
| 72 | 2026-08-23 22:52 | 639231214931957622 |
|
755 ms | 202.206.176.53 |
| 71 | 2026-08-23 22:35 | 639231204962010549 |
|
801 ms | 202.206.176.53 |
| 70 | 2026-08-23 22:19 | 639231195170138463 |
|
762 ms | 202.206.176.53 |
| 69 | 2026-08-23 22:03 | 639231185235020577 |
|
9 ms | 202.206.176.53 |
| 68 | 2026-08-23 21:46 | 639231175558690075 |
|
701 ms | 202.206.176.53 |
| 67 | 2026-08-23 21:30 | 639231165610444012 |
|
4 ms | 202.206.176.53 |
| 66 | 2026-08-23 20:37 | 639231133806425363 |
|
695 ms | 202.206.176.53 |
| 65 | 2026-08-23 20:21 | 639231124203758023 |
|
745 ms | 202.206.176.53 |
| 64 | 2026-08-23 20:04 | 639231114428262706 |
|
712 ms | 202.206.176.53 |
| 63 | 2026-08-23 19:48 | 639231104662480065 |
|
3 ms | 202.206.176.53 |
| 62 | 2026-08-23 19:32 | 639231094840372018 |
|
2 ms | 202.206.176.53 |
| 61 | 2026-08-23 19:16 | 639231085024583224 |
|
5 ms | 202.206.176.53 |
| 60 | 2026-08-23 18:59 | 639231075257417427 |
|
698 ms | 202.206.176.53 |
| 59 | 2026-08-23 18:43 | 639231065516009503 |
|
761 ms | 202.206.176.53 |
| 58 | 2026-08-23 18:27 | 639231055805348837 |
|
4 ms | 202.206.176.53 |
| 57 | 2026-08-23 18:10 | 639231045980373765 |
|
1082 ms | 202.206.176.53 |
| 56 | 2026-08-23 17:54 | 639231035984577527 |
|
1129 ms | 202.206.176.53 |
| 55 | 2026-08-23 17:37 | 639231025928115303 |
|
836 ms | 202.206.176.53 |
| 54 | 2026-08-23 16:44 | 639230994250157583 |
|
3 ms | 202.206.176.53 |
| 53 | 2026-08-23 16:28 | 639230984476411369 |
|
703 ms | 202.206.176.53 |
| 52 | 2026-08-23 16:12 | 639230974838373450 |
|
4 ms | 202.206.176.53 |
| 51 | 2026-08-23 15:56 | 639230965244277645 |
|
746 ms | 202.206.176.53 |
| 50 | 2026-08-23 15:39 | 639230955522101820 |
|
4 ms | 202.206.176.53 |
| 49 | 2026-08-23 15:23 | 639230945754521603 |
|
5 ms | 202.206.176.53 |
| 48 | 2026-08-23 15:07 | 639230935852040504 |
|
268 ms | 202.206.176.53 |
| 47 | 2026-08-23 14:51 | 639230926222061048 |
|
249 ms | 202.206.176.53 |
| 46 | 2026-08-23 14:34 | 639230916449726907 |
|
746 ms | 202.206.176.53 |
| 45 | 2026-08-23 14:18 | 639230906595053086 |
|
3 ms | 202.206.176.53 |
| 44 | 2026-08-23 14:02 | 639230896680429441 |
|
689 ms | 202.206.176.53 |
| 43 | 2026-08-23 13:45 | 639230886630210965 |
|
741 ms | 202.206.176.53 |
| 42 | 2026-08-23 12:53 | 639230855430405719 |
|
5 ms | 202.206.176.53 |
| 41 | 2026-08-23 12:37 | 639230845707499136 |
|
691 ms | 202.206.176.53 |
| 40 | 2026-08-23 12:20 | 639230836186805419 |
|
3 ms | 202.206.176.53 |
| 39 | 2026-08-23 12:04 | 639230826493828316 |
|
463 ms | 202.206.176.53 |
| 38 | 2026-08-23 11:48 | 639230816817882996 |
|
5 ms | 202.206.176.53 |
| 37 | 2026-08-23 11:32 | 639230806933854189 |
|
244 ms | 202.206.176.53 |
| 36 | 2026-08-23 11:16 | 639230797120243854 |
|
4 ms | 202.206.176.53 |
| 35 | 2026-08-23 10:59 | 639230787310272840 |
|
249 ms | 202.206.176.53 |
| 34 | 2026-08-23 10:43 | 639230777600173142 |
|
2 ms | 202.206.176.53 |
| 33 | 2026-08-23 10:27 | 639230767665024593 |
|
762 ms | 202.206.176.53 |
| 32 | 2026-08-23 10:10 | 639230757720962293 |
|
807 ms | 202.206.176.53 |
| 31 | 2026-08-23 09:53 | 639230747722189784 |
|
804 ms | 202.206.176.53 |
| 30 | 2026-08-23 09:01 | 639230716313923480 |
|
254 ms | 202.206.176.53 |
| 29 | 2026-08-23 08:45 | 639230706813835990 |
|
4 ms | 202.206.176.53 |
| 28 | 2026-08-23 08:29 | 639230696871062203 |
|
704 ms | 202.206.176.53 |
| 27 | 2026-08-23 08:12 | 639230687142781616 |
|
760 ms | 202.206.176.53 |
| 26 | 2026-08-23 07:56 | 639230677432142227 |
|
789 ms | 202.206.176.53 |
| 25 | 2026-08-23 07:40 | 639230667686258061 |
|
4 ms | 202.206.176.53 |
| 24 | 2026-08-23 07:24 | 639230658039243685 |
|
696 ms | 202.206.176.53 |
| 23 | 2026-08-23 07:08 | 639230648468473803 |
|
504 ms | 202.206.176.53 |
| 22 | 2026-08-23 06:52 | 639230638829658294 |
|
3 ms | 202.206.176.53 |
| 21 | 2026-08-23 06:36 | 639230629247017617 |
|
2 ms | 202.206.176.53 |
| 20 | 2026-08-23 06:19 | 639230619625318239 |
|
3 ms | 202.206.176.53 |
| 19 | 2026-08-23 06:03 | 639230609697630264 |
|
476 ms | 202.206.176.53 |
| 18 | 2026-08-23 05:11 | 639230578570131864 |
|
689 ms | 202.206.176.53 |
| 17 | 2026-08-23 04:55 | 639230568958963168 |
|
684 ms | 202.206.176.53 |
| 16 | 2026-08-23 04:39 | 639230559287611211 |
|
3 ms | 202.206.176.53 |
| 15 | 2026-08-23 04:23 | 639230549524312030 |
|
757 ms | 202.206.176.53 |
| 14 | 2026-08-23 04:07 | 639230539739801669 |
|
2 ms | 202.206.176.53 |
| 13 | 2026-08-23 03:50 | 639230530084069375 |
|
703 ms | 202.206.176.53 |
| 12 | 2026-08-23 03:34 | 639230520362691441 |
|
3 ms | 202.206.176.53 |
| 11 | 2026-08-23 03:18 | 639230510677194518 |
|
244 ms | 202.206.176.53 |
| 10 | 2026-08-23 03:02 | 639230501156002646 |
|
3 ms | 202.206.176.53 |
| 9 | 2026-08-23 02:46 | 639230491502198541 |
|
4 ms | 202.206.176.53 |
| 8 | 2026-08-23 02:30 | 639230481860318494 |
|
235 ms | 202.206.176.53 |
| 7 | 2026-08-23 02:14 | 639230471893008575 |
|
686 ms | 202.206.176.53 |
| 6 | 2026-08-23 01:20 | 639230440030877421 |
|
3 ms | 202.206.176.53 |
| 5 | 2026-08-23 01:04 | 639230430479725508 |
|
735 ms | 202.206.176.53 |
| 4 | 2026-08-23 00:48 | 639230420875160219 |
|
294 ms | 202.206.176.53 |
| 3 | 2026-08-23 00:32 | 639230411240692575 |
|
4 ms | 202.206.176.53 |
| 2 | 2026-08-23 00:16 | 639230401550806607 |
|
688 ms | 202.206.176.53 |
| 1 | 2026-08-23 00:00 | 639230391807229016 |
|
4 ms | 202.206.176.53 |