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 2026-08-14. For this date, NameServerHistory found 78 DNS check records, 78 successful responses, 0 failed responses, and 680 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
680 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-14 23:55
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 2026-08-14 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 | 2026-08-14 23:55 | 639223477272309567 |
|
2 ms | 202.206.176.53 |
| 77 | 2026-08-14 23:39 | 639223467876800215 |
|
802 ms | 202.206.176.53 |
| 76 | 2026-08-14 23:24 | 639223458466733344 |
|
727 ms | 202.206.176.53 |
| 75 | 2026-08-14 23:08 | 639223449196197019 |
|
3 ms | 202.206.176.53 |
| 74 | 2026-08-14 22:52 | 639223439729973302 |
|
2 ms | 202.206.176.53 |
| 73 | 2026-08-14 22:37 | 639223430298973377 |
|
803 ms | 202.206.176.53 |
| 72 | 2026-08-14 22:21 | 639223420812183061 |
|
735 ms | 202.206.176.53 |
| 71 | 2026-08-14 22:05 | 639223411307572360 |
|
791 ms | 202.206.176.53 |
| 70 | 2026-08-14 21:49 | 639223401895099116 |
|
800 ms | 202.206.176.53 |
| 69 | 2026-08-14 20:56 | 639223370328282191 |
|
3 ms | 202.206.176.53 |
| 68 | 2026-08-14 20:41 | 639223361156898888 |
|
1072 ms | 202.206.176.53 |
| 67 | 2026-08-14 20:26 | 639223351683501109 |
|
686 ms | 202.206.176.53 |
| 66 | 2026-08-14 20:10 | 639223342485908428 |
|
833 ms | 202.206.176.53 |
| 65 | 2026-08-14 19:55 | 639223333113923772 |
|
836 ms | 202.206.176.53 |
| 64 | 2026-08-14 19:39 | 639223323766820131 |
|
775 ms | 202.206.176.53 |
| 63 | 2026-08-14 19:23 | 639223314500774279 |
|
810 ms | 202.206.176.53 |
| 62 | 2026-08-14 19:08 | 639223305225877159 |
|
716 ms | 202.206.176.53 |
| 61 | 2026-08-14 18:52 | 639223295834845965 |
|
808 ms | 202.206.176.53 |
| 60 | 2026-08-14 18:37 | 639223286312006616 |
|
804 ms | 202.206.176.53 |
| 59 | 2026-08-14 18:21 | 639223276659010988 |
|
738 ms | 202.206.176.53 |
| 58 | 2026-08-14 18:05 | 639223267203892251 |
|
803 ms | 202.206.176.53 |
| 57 | 2026-08-14 17:12 | 639223235652723921 |
|
246 ms | 202.206.176.53 |
| 56 | 2026-08-14 16:56 | 639223226156684619 |
|
776 ms | 202.206.176.53 |
| 55 | 2026-08-14 16:41 | 639223216737677817 |
|
809 ms | 202.206.176.53 |
| 54 | 2026-08-14 16:25 | 639223207303987036 |
|
754 ms | 202.206.176.53 |
| 53 | 2026-08-14 16:09 | 639223197972369650 |
|
757 ms | 202.206.176.53 |
| 52 | 2026-08-14 15:54 | 639223188476518684 |
|
758 ms | 202.206.176.53 |
| 51 | 2026-08-14 15:38 | 639223179029668254 |
|
742 ms | 202.206.176.53 |
| 50 | 2026-08-14 15:22 | 639223169668684371 |
|
684 ms | 202.206.176.53 |
| 49 | 2026-08-14 15:06 | 639223160270013058 |
|
690 ms | 202.206.176.53 |
| 48 | 2026-08-14 14:51 | 639223150848386507 |
|
910 ms | 202.206.176.53 |
| 47 | 2026-08-14 14:35 | 639223141514160124 |
|
829 ms | 202.206.176.53 |
| 46 | 2026-08-14 14:19 | 639223131908897269 |
|
775 ms | 202.206.176.53 |
| 45 | 2026-08-14 13:26 | 639223100084750932 |
|
1195 ms | 202.206.176.53 |
| 44 | 2026-08-14 13:11 | 639223090744921973 |
|
737 ms | 202.206.176.53 |
| 43 | 2026-08-14 12:55 | 639223081343134137 |
|
761 ms | 202.206.176.53 |
| 42 | 2026-08-14 12:39 | 639223071917003603 |
|
732 ms | 202.206.176.53 |
| 41 | 2026-08-14 12:24 | 639223062407395043 |
|
810 ms | 202.206.176.53 |
| 40 | 2026-08-14 12:08 | 639223052970600447 |
|
882 ms | 202.206.176.53 |
| 39 | 2026-08-14 11:52 | 639223043584242187 |
|
232 ms | 202.206.176.53 |
| 38 | 2026-08-14 11:36 | 639223034248611856 |
|
465 ms | 202.206.176.53 |
| 37 | 2026-08-14 11:21 | 639223024816175094 |
|
304 ms | 202.206.176.53 |
| 36 | 2026-08-14 11:05 | 639223015278211871 |
|
299 ms | 202.206.176.53 |
| 35 | 2026-08-14 10:49 | 639223005387568522 |
|
318 ms | 202.206.176.53 |
| 34 | 2026-08-14 10:32 | 639222995944735037 |
|
771 ms | 202.206.176.53 |
| 33 | 2026-08-14 09:40 | 639222964532402826 |
|
1210 ms | 202.206.176.53 |
| 32 | 2026-08-14 09:25 | 639222955031971579 |
|
2254 ms | 202.206.176.53 |
| 31 | 2026-08-14 09:09 | 639222945616352079 |
|
708 ms | 202.206.176.53 |
| 30 | 2026-08-14 08:53 | 639222936296615644 |
|
738 ms | 202.206.176.53 |
| 29 | 2026-08-14 08:38 | 639222926913151746 |
|
785 ms | 202.206.176.53 |
| 28 | 2026-08-14 08:22 | 639222917608375722 |
|
732 ms | 202.206.176.53 |
| 27 | 2026-08-14 08:06 | 639222908294448500 |
|
709 ms | 202.206.176.53 |
| 26 | 2026-08-14 07:51 | 639222898918389753 |
|
706 ms | 202.206.176.53 |
| 25 | 2026-08-14 07:35 | 639222889625876211 |
|
293 ms | 202.206.176.53 |
| 24 | 2026-08-14 07:20 | 639222880353707528 |
|
696 ms | 202.206.176.53 |
| 23 | 2026-08-14 07:04 | 639222871065611259 |
|
684 ms | 202.206.176.53 |
| 22 | 2026-08-14 06:49 | 639222861517093112 |
|
754 ms | 202.206.176.53 |
| 21 | 2026-08-14 05:56 | 639222830182717637 |
|
364 ms | 202.206.176.53 |
| 20 | 2026-08-14 05:41 | 639222820714737422 |
|
301 ms | 202.206.176.53 |
| 19 | 2026-08-14 05:25 | 639222811404284741 |
|
746 ms | 202.206.176.53 |
| 18 | 2026-08-14 05:09 | 639222801994952240 |
|
742 ms | 202.206.176.53 |
| 17 | 2026-08-14 04:54 | 639222792581940911 |
|
764 ms | 202.206.176.53 |
| 16 | 2026-08-14 04:38 | 639222783296631220 |
|
3 ms | 202.206.176.53 |
| 15 | 2026-08-14 04:23 | 639222773909528001 |
|
280 ms | 202.206.176.53 |
| 14 | 2026-08-14 04:07 | 639222764574707991 |
|
786 ms | 202.206.176.53 |
| 13 | 2026-08-14 03:51 | 639222754982758281 |
|
825 ms | 202.206.176.53 |
| 12 | 2026-08-14 03:35 | 639222745650144239 |
|
232 ms | 202.206.176.53 |
| 11 | 2026-08-14 03:20 | 639222736060223018 |
|
724 ms | 202.206.176.53 |
| 10 | 2026-08-14 03:04 | 639222726529271510 |
|
799 ms | 202.206.176.53 |
| 9 | 2026-08-14 02:11 | 639222694791257846 |
|
234 ms | 202.206.176.53 |
| 8 | 2026-08-14 01:55 | 639222685350317820 |
|
725 ms | 202.206.176.53 |
| 7 | 2026-08-14 01:39 | 639222675895178560 |
|
819 ms | 202.206.176.53 |
| 6 | 2026-08-14 01:24 | 639222666344182743 |
|
795 ms | 202.206.176.53 |
| 5 | 2026-08-14 01:07 | 639222656762316965 |
|
746 ms | 202.206.176.53 |
| 4 | 2026-08-14 00:51 | 639222647109404695 |
|
744 ms | 202.206.176.53 |
| 3 | 2026-08-14 00:35 | 639222637659944389 |
|
794 ms | 202.206.176.53 |
| 2 | 2026-08-14 00:19 | 639222628151417313 |
|
746 ms | 202.206.176.53 |
| 1 | 2026-08-14 00:03 | 639222618462620588 |
|
819 ms | 202.206.176.53 |