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 2026-08-18. For this date, NameServerHistory found 76 DNS check records, 76 successful responses, 0 failed responses, and 605 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
605 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-18 23:59
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 2026-08-18 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 | 2026-08-18 23:59 | 639226935204800669 |
|
681 ms | 202.206.176.53 |
| 75 | 2026-08-18 23:43 | 639226925298919497 |
|
690 ms | 202.206.176.53 |
| 74 | 2026-08-18 23:26 | 639226915487885053 |
|
804 ms | 202.206.176.53 |
| 73 | 2026-08-18 23:10 | 639226905465760034 |
|
731 ms | 202.206.176.53 |
| 72 | 2026-08-18 22:53 | 639226895378104692 |
|
801 ms | 202.206.176.53 |
| 71 | 2026-08-18 21:59 | 639226863374232622 |
|
724 ms | 202.206.176.53 |
| 70 | 2026-08-18 21:43 | 639226853698516058 |
|
735 ms | 202.206.176.53 |
| 69 | 2026-08-18 21:27 | 639226843797360601 |
|
696 ms | 202.206.176.53 |
| 68 | 2026-08-18 21:10 | 639226834046588155 |
|
809 ms | 202.206.176.53 |
| 67 | 2026-08-18 20:54 | 639226824234488533 |
|
237 ms | 202.206.176.53 |
| 66 | 2026-08-18 20:38 | 639226814549928621 |
|
243 ms | 202.206.176.53 |
| 65 | 2026-08-18 20:21 | 639226804721432353 |
|
751 ms | 202.206.176.53 |
| 64 | 2026-08-18 20:05 | 639226795048828184 |
|
742 ms | 202.206.176.53 |
| 63 | 2026-08-18 19:49 | 639226785202482420 |
|
782 ms | 202.206.176.53 |
| 62 | 2026-08-18 19:32 | 639226775309362607 |
|
733 ms | 202.206.176.53 |
| 61 | 2026-08-18 19:16 | 639226765406586155 |
|
834 ms | 202.206.176.53 |
| 60 | 2026-08-18 18:59 | 639226755437790519 |
|
764 ms | 202.206.176.53 |
| 59 | 2026-08-18 18:07 | 639226723856194457 |
|
730 ms | 202.206.176.53 |
| 58 | 2026-08-18 17:50 | 639226714050583422 |
|
805 ms | 202.206.176.53 |
| 57 | 2026-08-18 17:34 | 639226704236499724 |
|
906 ms | 202.206.176.53 |
| 56 | 2026-08-18 17:17 | 639226694184520163 |
|
298 ms | 202.206.176.53 |
| 55 | 2026-08-18 17:01 | 639226684161203477 |
|
235 ms | 202.206.176.53 |
| 54 | 2026-08-18 16:44 | 639226674305430109 |
|
786 ms | 202.206.176.53 |
| 53 | 2026-08-18 16:28 | 639226664489607984 |
|
1067 ms | 202.206.176.53 |
| 52 | 2026-08-18 16:11 | 639226654533111667 |
|
772 ms | 202.206.176.53 |
| 51 | 2026-08-18 15:55 | 639226644778594725 |
|
883 ms | 202.206.176.53 |
| 50 | 2026-08-18 15:38 | 639226634901553621 |
|
235 ms | 202.206.176.53 |
| 49 | 2026-08-18 15:22 | 639226624921864967 |
|
758 ms | 202.206.176.53 |
| 48 | 2026-08-18 15:05 | 639226614939419403 |
|
1207 ms | 202.206.176.53 |
| 47 | 2026-08-18 14:12 | 639226583021074771 |
|
1173 ms | 202.206.176.53 |
| 46 | 2026-08-18 13:55 | 639226573279933585 |
|
4 ms | 202.206.176.53 |
| 45 | 2026-08-18 13:39 | 639226563494036301 |
|
763 ms | 202.206.176.53 |
| 44 | 2026-08-18 13:23 | 639226553708216256 |
|
806 ms | 202.206.176.53 |
| 43 | 2026-08-18 13:07 | 639226544003734815 |
|
1284 ms | 202.206.176.53 |
| 42 | 2026-08-18 12:50 | 639226534105733155 |
|
796 ms | 202.206.176.53 |
| 41 | 2026-08-18 12:34 | 639226524298118898 |
|
861 ms | 202.206.176.53 |
| 40 | 2026-08-18 12:18 | 639226514525195335 |
|
5 ms | 202.206.176.53 |
| 39 | 2026-08-18 12:01 | 639226504703635320 |
|
687 ms | 202.206.176.53 |
| 38 | 2026-08-18 11:45 | 639226494737271720 |
|
795 ms | 202.206.176.53 |
| 37 | 2026-08-18 11:28 | 639226485005027236 |
|
731 ms | 202.206.176.53 |
| 36 | 2026-08-18 11:12 | 639226475133236105 |
|
850 ms | 202.206.176.53 |
| 35 | 2026-08-18 10:18 | 639226442975077052 |
|
293 ms | 202.206.176.53 |
| 34 | 2026-08-18 10:02 | 639226433317932039 |
|
300 ms | 202.206.176.53 |
| 33 | 2026-08-18 09:46 | 639226423688431096 |
|
237 ms | 202.206.176.53 |
| 32 | 2026-08-18 09:30 | 639226413998250045 |
|
872 ms | 202.206.176.53 |
| 31 | 2026-08-18 09:14 | 639226404284554875 |
|
4 ms | 202.206.176.53 |
| 30 | 2026-08-18 08:58 | 639226394637043309 |
|
834 ms | 202.206.176.53 |
| 29 | 2026-08-18 08:41 | 639226385052447582 |
|
805 ms | 202.206.176.53 |
| 28 | 2026-08-18 08:25 | 639226375506189603 |
|
741 ms | 202.206.176.53 |
| 27 | 2026-08-18 08:09 | 639226365690646426 |
|
6 ms | 202.206.176.53 |
| 26 | 2026-08-18 07:53 | 639226355771007701 |
|
749 ms | 202.206.176.53 |
| 25 | 2026-08-18 07:37 | 639226345946269369 |
|
809 ms | 202.206.176.53 |
| 24 | 2026-08-18 07:20 | 639226336241601848 |
|
768 ms | 202.206.176.53 |
| 23 | 2026-08-18 06:28 | 639226304950675290 |
|
741 ms | 202.206.176.53 |
| 22 | 2026-08-18 06:12 | 639226295324754616 |
|
751 ms | 202.206.176.53 |
| 21 | 2026-08-18 05:56 | 639226285824640601 |
|
3 ms | 202.206.176.53 |
| 20 | 2026-08-18 05:40 | 639226276321223917 |
|
1154 ms | 202.206.176.53 |
| 19 | 2026-08-18 05:24 | 639226266800200046 |
|
692 ms | 202.206.176.53 |
| 18 | 2026-08-18 05:09 | 639226256958066164 |
|
703 ms | 202.206.176.53 |
| 17 | 2026-08-18 04:52 | 639226247432364597 |
|
3 ms | 202.206.176.53 |
| 16 | 2026-08-18 04:36 | 639226237703388552 |
|
4 ms | 202.206.176.53 |
| 15 | 2026-08-18 04:20 | 639226227937569589 |
|
800 ms | 202.206.176.53 |
| 14 | 2026-08-18 04:04 | 639226218052465471 |
|
764 ms | 202.206.176.53 |
| 13 | 2026-08-18 03:47 | 639226208429623997 |
|
3 ms | 202.206.176.53 |
| 12 | 2026-08-18 03:31 | 639226198800675295 |
|
752 ms | 202.206.176.53 |
| 11 | 2026-08-18 02:39 | 639226167722042574 |
|
253 ms | 202.206.176.53 |
| 10 | 2026-08-18 02:23 | 639226158277924383 |
|
759 ms | 202.206.176.53 |
| 9 | 2026-08-18 02:08 | 639226148757810592 |
|
2 ms | 202.206.176.53 |
| 8 | 2026-08-18 01:52 | 639226139348611045 |
|
7 ms | 202.206.176.53 |
| 7 | 2026-08-18 01:36 | 639226129823462907 |
|
3 ms | 202.206.176.53 |
| 6 | 2026-08-18 01:20 | 639226120218260005 |
|
730 ms | 202.206.176.53 |
| 5 | 2026-08-18 01:04 | 639226110875503904 |
|
685 ms | 202.206.176.53 |
| 4 | 2026-08-18 00:49 | 639226101376311912 |
|
2 ms | 202.206.176.53 |
| 3 | 2026-08-18 00:33 | 639226091924943492 |
|
3 ms | 202.206.176.53 |
| 2 | 2026-08-18 00:17 | 639226082133158124 |
|
857 ms | 202.206.176.53 |
| 1 | 2026-08-18 00:01 | 639226072268080268 |
|
731 ms | 202.206.176.53 |