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 2026-08-15. For this date, NameServerHistory found 76 DNS check records, 76 successful responses, 0 failed responses, and 624 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
624 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-15 23:50
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 2026-08-15 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 | 2026-08-15 23:50 | 639224338276675277 |
|
785 ms | 202.206.176.53 |
| 75 | 2026-08-15 22:57 | 639224306594546649 |
|
719 ms | 202.206.176.53 |
| 74 | 2026-08-15 22:42 | 639224297145423303 |
|
2 ms | 202.206.176.53 |
| 73 | 2026-08-15 22:26 | 639224287678238833 |
|
734 ms | 202.206.176.53 |
| 72 | 2026-08-15 22:10 | 639224278490872828 |
|
1199 ms | 202.206.176.53 |
| 71 | 2026-08-15 21:55 | 639224269149307826 |
|
1202 ms | 202.206.176.53 |
| 70 | 2026-08-15 21:39 | 639224259868597616 |
|
5 ms | 202.206.176.53 |
| 69 | 2026-08-15 21:24 | 639224250518642175 |
|
235 ms | 202.206.176.53 |
| 68 | 2026-08-15 21:08 | 639224241064772383 |
|
813 ms | 202.206.176.53 |
| 67 | 2026-08-15 20:52 | 639224231691099605 |
|
3 ms | 202.206.176.53 |
| 66 | 2026-08-15 20:37 | 639224222468168159 |
|
3 ms | 202.206.176.53 |
| 65 | 2026-08-15 20:21 | 639224213173899635 |
|
798 ms | 202.206.176.53 |
| 64 | 2026-08-15 20:06 | 639224203914451783 |
|
801 ms | 202.206.176.53 |
| 63 | 2026-08-15 19:13 | 639224172202542163 |
|
3 ms | 202.206.176.53 |
| 62 | 2026-08-15 18:58 | 639224163338654093 |
|
3 ms | 202.206.176.53 |
| 61 | 2026-08-15 18:43 | 639224154287995374 |
|
3 ms | 202.206.176.53 |
| 60 | 2026-08-15 18:28 | 639224145118612503 |
|
682 ms | 202.206.176.53 |
| 59 | 2026-08-15 18:12 | 639224135995990731 |
|
3 ms | 202.206.176.53 |
| 58 | 2026-08-15 17:57 | 639224127185332624 |
|
4 ms | 202.206.176.53 |
| 57 | 2026-08-15 17:43 | 639224118229289175 |
|
476 ms | 202.206.176.53 |
| 56 | 2026-08-15 17:28 | 639224109273796359 |
|
770 ms | 202.206.176.53 |
| 55 | 2026-08-15 17:13 | 639224100490805608 |
|
797 ms | 202.206.176.53 |
| 54 | 2026-08-15 16:58 | 639224091353714490 |
|
734 ms | 202.206.176.53 |
| 53 | 2026-08-15 16:43 | 639224082033126828 |
|
802 ms | 202.206.176.53 |
| 52 | 2026-08-15 16:27 | 639224072736962403 |
|
4 ms | 202.206.176.53 |
| 51 | 2026-08-15 15:35 | 639224041475563754 |
|
280 ms | 202.206.176.53 |
| 50 | 2026-08-15 15:20 | 639224032345604453 |
|
766 ms | 202.206.176.53 |
| 49 | 2026-08-15 15:04 | 639224023169497283 |
|
692 ms | 202.206.176.53 |
| 48 | 2026-08-15 14:49 | 639224013981146405 |
|
3 ms | 202.206.176.53 |
| 47 | 2026-08-15 14:34 | 639224004883412586 |
|
234 ms | 202.206.176.53 |
| 46 | 2026-08-15 14:19 | 639223995612880615 |
|
741 ms | 202.206.176.53 |
| 45 | 2026-08-15 14:03 | 639223986271830789 |
|
852 ms | 202.206.176.53 |
| 44 | 2026-08-15 13:47 | 639223977005780949 |
|
795 ms | 202.206.176.53 |
| 43 | 2026-08-15 13:32 | 639223967653137793 |
|
791 ms | 202.206.176.53 |
| 42 | 2026-08-15 13:16 | 639223958286010799 |
|
2254 ms | 202.206.176.53 |
| 41 | 2026-08-15 13:01 | 639223948936108345 |
|
742 ms | 202.206.176.53 |
| 40 | 2026-08-15 12:45 | 639223939673066880 |
|
776 ms | 202.206.176.53 |
| 39 | 2026-08-15 11:53 | 639223908317760530 |
|
760 ms | 202.206.176.53 |
| 38 | 2026-08-15 11:38 | 639223898992594258 |
|
825 ms | 202.206.176.53 |
| 37 | 2026-08-15 11:22 | 639223889761312823 |
|
842 ms | 202.206.176.53 |
| 36 | 2026-08-15 11:07 | 639223880359273507 |
|
234 ms | 202.206.176.53 |
| 35 | 2026-08-15 10:51 | 639223870920466808 |
|
732 ms | 202.206.176.53 |
| 34 | 2026-08-15 10:35 | 639223861579762179 |
|
713 ms | 202.206.176.53 |
| 33 | 2026-08-15 10:20 | 639223852238616009 |
|
688 ms | 202.206.176.53 |
| 32 | 2026-08-15 10:04 | 639223843019815620 |
|
782 ms | 202.206.176.53 |
| 31 | 2026-08-15 09:49 | 639223833669915012 |
|
684 ms | 202.206.176.53 |
| 30 | 2026-08-15 09:33 | 639223824494613222 |
|
795 ms | 202.206.176.53 |
| 29 | 2026-08-15 09:18 | 639223815116325293 |
|
741 ms | 202.206.176.53 |
| 28 | 2026-08-15 09:02 | 639223805493870221 |
|
772 ms | 202.206.176.53 |
| 27 | 2026-08-15 08:10 | 639223774218660438 |
|
278 ms | 202.206.176.53 |
| 26 | 2026-08-15 07:54 | 639223764663090372 |
|
3 ms | 202.206.176.53 |
| 25 | 2026-08-15 07:38 | 639223755338811400 |
|
3 ms | 202.206.176.53 |
| 24 | 2026-08-15 07:23 | 639223746019193268 |
|
1263 ms | 202.206.176.53 |
| 23 | 2026-08-15 07:07 | 639223736658778104 |
|
691 ms | 202.206.176.53 |
| 22 | 2026-08-15 06:51 | 639223727330194499 |
|
689 ms | 202.206.176.53 |
| 21 | 2026-08-15 06:36 | 639223717848514742 |
|
3 ms | 202.206.176.53 |
| 20 | 2026-08-15 06:20 | 639223708284754056 |
|
784 ms | 202.206.176.53 |
| 19 | 2026-08-15 06:04 | 639223699061259933 |
|
1241 ms | 202.206.176.53 |
| 18 | 2026-08-15 05:49 | 639223689592545140 |
|
759 ms | 202.206.176.53 |
| 17 | 2026-08-15 05:33 | 639223680143410810 |
|
815 ms | 202.206.176.53 |
| 16 | 2026-08-15 05:17 | 639223670514517104 |
|
682 ms | 202.206.176.53 |
| 15 | 2026-08-15 04:24 | 639223638855054294 |
|
4 ms | 202.206.176.53 |
| 14 | 2026-08-15 04:09 | 639223629623335972 |
|
774 ms | 202.206.176.53 |
| 13 | 2026-08-15 03:53 | 639223620390189495 |
|
745 ms | 202.206.176.53 |
| 12 | 2026-08-15 03:38 | 639223610916950440 |
|
742 ms | 202.206.176.53 |
| 11 | 2026-08-15 03:22 | 639223601597759168 |
|
2 ms | 202.206.176.53 |
| 10 | 2026-08-15 03:07 | 639223592342172093 |
|
2 ms | 202.206.176.53 |
| 9 | 2026-08-15 02:51 | 639223583324121497 |
|
741 ms | 202.206.176.53 |
| 8 | 2026-08-15 02:36 | 639223574086714218 |
|
829 ms | 202.206.176.53 |
| 7 | 2026-08-15 02:21 | 639223564698424889 |
|
718 ms | 202.206.176.53 |
| 6 | 2026-08-15 02:05 | 639223555408664206 |
|
818 ms | 202.206.176.53 |
| 5 | 2026-08-15 01:49 | 639223546000912416 |
|
1195 ms | 202.206.176.53 |
| 4 | 2026-08-15 01:34 | 639223536550774847 |
|
787 ms | 202.206.176.53 |
| 3 | 2026-08-15 00:41 | 639223505017205611 |
|
731 ms | 202.206.176.53 |
| 2 | 2026-08-15 00:26 | 639223495784410207 |
|
2300 ms | 202.206.176.53 |
| 1 | 2026-08-15 00:10 | 639223486524583054 |
|
732 ms | 202.206.176.53 |