History for lib2.cczu.edu.cn
Domain: cczu.edu.cn • Tracking since 2026-08-04 23:25 UTC
DNS response history for lib2.cczu.edu.cn
lib2.cczu.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 2026-08-24. For this date, NameServerHistory found 34 DNS check records, 34 successful responses, 0 failed responses, and 1212 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 lib2.cczu.edu.cn.
Records on Selected Date
34
Historical checks stored for this nameserver on selected date
Average Latency
1212 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-24 14:11
All timestamps shown in UTC
Latest Resolved IP on Selected Date
222.185.140.131
Most recently resolved hosting IP on selected date
Successful Responses
34
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 lib2.cczu.edu.cn
Showing DNS history for 2026-08-24 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 |
|---|---|---|---|---|---|
| 34 | 2026-08-24 14:11 | 639231765923559455 |
|
6 ms | 222.185.140.131 |
| 33 | 2026-08-24 13:55 | 639231755868832964 |
|
1052 ms | 222.185.140.131 |
| 32 | 2026-08-24 13:38 | 639231745628278877 |
|
7 ms | 222.185.140.131 |
| 31 | 2026-08-24 13:21 | 639231735407682062 |
|
1066 ms | 222.185.140.131 |
| 30 | 2026-08-24 12:28 | 639231703815441688 |
|
1835 ms | 222.185.140.131 |
| 29 | 2026-08-24 12:11 | 639231693747052549 |
|
2309 ms | 222.185.140.131 |
| 28 | 2026-08-24 11:54 | 639231683712487276 |
|
664 ms | 222.185.140.131 |
| 27 | 2026-08-24 11:38 | 639231673513573868 |
|
1059 ms | 222.185.140.131 |
| 26 | 2026-08-24 10:44 | 639231641791249939 |
|
1060 ms | 222.185.140.131 |
| 25 | 2026-08-24 10:28 | 639231631866211033 |
|
1052 ms | 222.185.140.131 |
| 24 | 2026-08-24 10:11 | 639231621644955316 |
|
2320 ms | 222.185.140.131 |
| 23 | 2026-08-24 09:54 | 639231611478799259 |
|
1069 ms | 222.185.140.131 |
| 22 | 2026-08-24 09:01 | 639231579923718211 |
|
2 ms | 222.185.140.131 |
| 21 | 2026-08-24 08:45 | 639231569810702936 |
|
1063 ms | 222.185.140.131 |
| 20 | 2026-08-24 08:28 | 639231559762411619 |
|
1259 ms | 222.185.140.131 |
| 19 | 2026-08-24 08:11 | 639231549663595407 |
|
1073 ms | 222.185.140.131 |
| 18 | 2026-08-24 07:18 | 639231518076817246 |
|
1079 ms | 222.185.140.131 |
| 17 | 2026-08-24 07:02 | 639231508078650885 |
|
2 ms | 222.185.140.131 |
| 16 | 2026-08-24 06:45 | 639231498210697093 |
|
1259 ms | 222.185.140.131 |
| 15 | 2026-08-24 06:28 | 639231488109699360 |
|
1060 ms | 222.185.140.131 |
| 14 | 2026-08-24 05:36 | 639231456772510692 |
|
2328 ms | 222.185.140.131 |
| 13 | 2026-08-24 05:20 | 639231447084631185 |
|
1060 ms | 222.185.140.131 |
| 12 | 2026-08-24 05:03 | 639231437208519473 |
|
3983 ms | 222.185.140.131 |
| 11 | 2026-08-24 04:47 | 639231427209627490 |
|
4299 ms | 222.185.140.131 |
| 10 | 2026-08-24 03:54 | 639231395791246644 |
|
3 ms | 222.185.140.131 |
| 9 | 2026-08-24 03:38 | 639231386075551458 |
|
313 ms | 222.185.140.131 |
| 8 | 2026-08-24 03:22 | 639231376208713791 |
|
1058 ms | 222.185.140.131 |
| 7 | 2026-08-24 03:05 | 639231366170589276 |
|
1820 ms | 222.185.140.131 |
| 6 | 2026-08-24 02:13 | 639231334732159368 |
|
2 ms | 222.185.140.131 |
| 5 | 2026-08-24 01:56 | 639231325035670078 |
|
1066 ms | 222.185.140.131 |
| 4 | 2026-08-24 01:40 | 639231315132253837 |
|
2 ms | 222.185.140.131 |
| 3 | 2026-08-24 01:23 | 639231305014280808 |
|
1584 ms | 222.185.140.131 |
| 2 | 2026-08-24 00:31 | 639231273779380675 |
|
2314 ms | 222.185.140.131 |
| 1 | 2026-08-24 00:15 | 639231264180839154 |
|
1066 ms | 222.185.140.131 |