History for dns2.bucea.edu.cn
Domain: bucea.edu.cn • Tracking since 2026-08-04 23:25 UTC
DNS response history for dns2.bucea.edu.cn
dns2.bucea.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 2026-08-26. For this date, NameServerHistory found 42 DNS check records, 42 successful responses, 0 failed responses, and 636 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 dns2.bucea.edu.cn.
Records on Selected Date
42
Historical checks stored for this nameserver on selected date
Average Latency
636 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-26 06:21
All timestamps shown in UTC
Latest Resolved IP on Selected Date
211.145.48.2
Most recently resolved hosting IP on selected date
Successful Responses
42
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 dns2.bucea.edu.cn
Showing DNS history for 2026-08-26 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 |
|---|---|---|---|---|---|
| 42 | 2026-08-26 06:21 | 639233213287814244 |
|
249 ms | 211.145.48.2 |
| 41 | 2026-08-26 06:21 | 639233213287814244 |
|
249 ms | 219.242.51.1 |
| 40 | 2026-08-26 06:04 | 639233202925983161 |
|
795 ms | 211.145.48.2 |
| 39 | 2026-08-26 06:04 | 639233202925983161 |
|
795 ms | 219.242.51.1 |
| 38 | 2026-08-26 05:47 | 639233192644780696 |
|
225 ms | 211.145.48.2 |
| 37 | 2026-08-26 05:47 | 639233192644780696 |
|
225 ms | 219.242.51.1 |
| 36 | 2026-08-26 05:30 | 639233182401183833 |
|
765 ms | 219.242.51.1 |
| 35 | 2026-08-26 05:30 | 639233182401183833 |
|
765 ms | 211.145.48.2 |
| 34 | 2026-08-26 05:13 | 639233172074181051 |
|
2283 ms | 211.145.48.2 |
| 33 | 2026-08-26 05:13 | 639233172074181051 |
|
2283 ms | 219.242.51.1 |
| 32 | 2026-08-26 04:55 | 639233161808421455 |
|
772 ms | 219.242.51.1 |
| 31 | 2026-08-26 04:55 | 639233161808421455 |
|
772 ms | 211.145.48.2 |
| 30 | 2026-08-26 04:38 | 639233151357344052 |
|
230 ms | 219.242.51.1 |
| 29 | 2026-08-26 04:38 | 639233151357344052 |
|
230 ms | 211.145.48.2 |
| 28 | 2026-08-26 04:21 | 639233141034116946 |
|
228 ms | 211.145.48.2 |
| 27 | 2026-08-26 04:21 | 639233141034116946 |
|
228 ms | 219.242.51.1 |
| 26 | 2026-08-26 04:04 | 639233130828334142 |
|
610 ms | 211.145.48.2 |
| 25 | 2026-08-26 04:04 | 639233130828334142 |
|
610 ms | 219.242.51.1 |
| 24 | 2026-08-26 03:46 | 639233120373450007 |
|
228 ms | 219.242.51.1 |
| 23 | 2026-08-26 03:46 | 639233120373450007 |
|
228 ms | 211.145.48.2 |
| 22 | 2026-08-26 03:29 | 639233110066216193 |
|
709 ms | 211.145.48.2 |
| 21 | 2026-08-26 03:29 | 639233110066216193 |
|
709 ms | 219.242.51.1 |
| 20 | 2026-08-26 02:36 | 639233078065410564 |
|
234 ms | 211.145.48.2 |
| 19 | 2026-08-26 02:36 | 639233078065410564 |
|
234 ms | 219.242.51.1 |
| 18 | 2026-08-26 02:19 | 639233067787457832 |
|
228 ms | 219.242.51.1 |
| 17 | 2026-08-26 02:19 | 639233067787457832 |
|
228 ms | 211.145.48.2 |
| 16 | 2026-08-26 02:02 | 639233057501801162 |
|
225 ms | 219.242.51.1 |
| 15 | 2026-08-26 02:02 | 639233057501801162 |
|
225 ms | 211.145.48.2 |
| 14 | 2026-08-26 01:44 | 639233047089431703 |
|
7 ms | 219.242.51.1 |
| 13 | 2026-08-26 01:44 | 639233047089431703 |
|
7 ms | 211.145.48.2 |
| 12 | 2026-08-26 01:27 | 639233036754790688 |
|
742 ms | 211.145.48.2 |
| 11 | 2026-08-26 01:27 | 639233036754790688 |
|
742 ms | 219.242.51.1 |
| 10 | 2026-08-26 01:10 | 639233026412602472 |
|
745 ms | 211.145.48.2 |
| 9 | 2026-08-26 01:10 | 639233026412602472 |
|
745 ms | 219.242.51.1 |
| 8 | 2026-08-26 00:53 | 639233016064066127 |
|
2632 ms | 219.242.51.1 |
| 7 | 2026-08-26 00:53 | 639233016064066127 |
|
2632 ms | 211.145.48.2 |
| 6 | 2026-08-26 00:35 | 639233005922655772 |
|
223 ms | 211.145.48.2 |
| 5 | 2026-08-26 00:35 | 639233005922655772 |
|
223 ms | 219.242.51.1 |
| 4 | 2026-08-26 00:18 | 639232995672256907 |
|
536 ms | 211.145.48.2 |
| 3 | 2026-08-26 00:18 | 639232995672256907 |
|
536 ms | 219.242.51.1 |
| 2 | 2026-08-26 00:01 | 639232985300872416 |
|
700 ms | 211.145.48.2 |
| 1 | 2026-08-26 00:01 | 639232985300872416 |
|
700 ms | 219.242.51.1 |