History for dns2.wbu.edu.cn
Domain: wbu.edu.cn • Tracking since 2026-08-04 23:25 UTC
DNS response history for dns2.wbu.edu.cn
dns2.wbu.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 26 DNS check records, 26 successful responses, 0 failed responses, and 1757 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.wbu.edu.cn.
Records on Selected Date
26
Historical checks stored for this nameserver on selected date
Average Latency
1757 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-26 08:28
All timestamps shown in UTC
Latest Resolved IP on Selected Date
218.199.208.18
Most recently resolved hosting IP on selected date
Successful Responses
26
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.wbu.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 |
|---|---|---|---|---|---|
| 26 | 2026-08-26 08:28 | 639233287487159094 |
|
2007 ms | 218.199.208.18 |
| 25 | 2026-08-26 08:10 | 639233276995531707 |
|
2624 ms | 218.199.208.18 |
| 24 | 2026-08-26 07:53 | 639233266521568229 |
|
3797 ms | 218.199.208.18 |
| 23 | 2026-08-26 07:35 | 639233256081047431 |
|
4605 ms | 218.199.208.18 |
| 22 | 2026-08-26 06:41 | 639233223620132921 |
|
1869 ms | 218.199.208.18 |
| 21 | 2026-08-26 06:24 | 639233213287814244 |
|
1105 ms | 218.199.208.18 |
| 20 | 2026-08-26 06:07 | 639233202925983161 |
|
1154 ms | 218.199.208.18 |
| 19 | 2026-08-26 05:49 | 639233192644780696 |
|
2584 ms | 218.199.208.18 |
| 18 | 2026-08-26 05:32 | 639233182401183833 |
|
1091 ms | 218.199.208.18 |
| 17 | 2026-08-26 05:15 | 639233172074181051 |
|
1047 ms | 218.199.208.18 |
| 16 | 2026-08-26 04:58 | 639233161808421455 |
|
2580 ms | 218.199.208.18 |
| 15 | 2026-08-26 04:41 | 639233151357344052 |
|
1526 ms | 218.199.208.18 |
| 14 | 2026-08-26 04:23 | 639233141034116946 |
|
648 ms | 218.199.208.18 |
| 13 | 2026-08-26 04:06 | 639233130828334142 |
|
1857 ms | 218.199.208.18 |
| 12 | 2026-08-26 03:49 | 639233120373450007 |
|
1173 ms | 218.199.208.18 |
| 11 | 2026-08-26 03:32 | 639233110066216193 |
|
3743 ms | 218.199.208.18 |
| 10 | 2026-08-26 02:38 | 639233078065410564 |
|
1069 ms | 218.199.208.18 |
| 9 | 2026-08-26 02:21 | 639233067787457832 |
|
647 ms | 218.199.208.18 |
| 8 | 2026-08-26 02:04 | 639233057501801162 |
|
1197 ms | 218.199.208.18 |
| 7 | 2026-08-26 01:47 | 639233047089431703 |
|
4598 ms | 218.199.208.18 |
| 6 | 2026-08-26 01:30 | 639233036754790688 |
|
1049 ms | 218.199.208.18 |
| 5 | 2026-08-26 01:12 | 639233026412602472 |
|
648 ms | 218.199.208.18 |
| 4 | 2026-08-26 00:55 | 639233016064066127 |
|
245 ms | 218.199.208.18 |
| 3 | 2026-08-26 00:38 | 639233005922655772 |
|
651 ms | 218.199.208.18 |
| 2 | 2026-08-26 00:21 | 639232995672256907 |
|
1048 ms | 218.199.208.18 |
| 1 | 2026-08-26 00:04 | 639232985300872416 |
|
1119 ms | 218.199.208.18 |