History for ns3.buct.edu.cn
Domain: buct.edu.cn • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns3.buct.edu.cn
ns3.buct.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 2026-08-25. For this date, NameServerHistory found 44 DNS check records, 44 successful responses, 0 failed responses, and 444 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 ns3.buct.edu.cn.
Records on Selected Date
44
Historical checks stored for this nameserver on selected date
Average Latency
444 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-25 15:36
All timestamps shown in UTC
Latest Resolved IP on Selected Date
222.199.255.100
Most recently resolved hosting IP on selected date
Successful Responses
44
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 ns3.buct.edu.cn
Showing DNS history for 2026-08-25 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 |
|---|---|---|---|---|---|
| 44 | 2026-08-25 15:36 | 639232682238836475 |
|
221 ms | 222.199.255.100 |
| 43 | 2026-08-25 15:18 | 639232671787004306 |
|
222 ms | 222.199.255.100 |
| 42 | 2026-08-25 14:24 | 639232638994329666 |
|
225 ms | 222.199.255.100 |
| 41 | 2026-08-25 14:06 | 639232628614783237 |
|
3 ms | 222.199.255.100 |
| 40 | 2026-08-25 13:49 | 639232618360728578 |
|
229 ms | 222.199.255.100 |
| 39 | 2026-08-25 13:32 | 639232608016476376 |
|
4 ms | 222.199.255.100 |
| 38 | 2026-08-25 13:15 | 639232597643611557 |
|
231 ms | 222.199.255.100 |
| 37 | 2026-08-25 12:57 | 639232587225721862 |
|
246 ms | 222.199.255.100 |
| 36 | 2026-08-25 12:40 | 639232576780683689 |
|
230 ms | 222.199.255.100 |
| 35 | 2026-08-25 12:23 | 639232566381512620 |
|
227 ms | 222.199.255.100 |
| 34 | 2026-08-25 12:05 | 639232556111768563 |
|
5 ms | 222.199.255.100 |
| 33 | 2026-08-25 11:48 | 639232545839529039 |
|
711 ms | 222.199.255.100 |
| 32 | 2026-08-25 11:31 | 639232535349285207 |
|
2276 ms | 222.199.255.100 |
| 31 | 2026-08-25 11:14 | 639232524938080723 |
|
221 ms | 222.199.255.100 |
| 30 | 2026-08-25 10:20 | 639232492740373468 |
|
2235 ms | 222.199.255.100 |
| 29 | 2026-08-25 10:03 | 639232482235303141 |
|
238 ms | 222.199.255.100 |
| 28 | 2026-08-25 09:45 | 639232471861770303 |
|
221 ms | 222.199.255.100 |
| 27 | 2026-08-25 09:28 | 639232461630217327 |
|
3 ms | 222.199.255.100 |
| 26 | 2026-08-25 09:11 | 639232451282965990 |
|
2311 ms | 222.199.255.100 |
| 25 | 2026-08-25 08:53 | 639232440814614938 |
|
3 ms | 222.199.255.100 |
| 24 | 2026-08-25 08:36 | 639232430410720425 |
|
222 ms | 222.199.255.100 |
| 23 | 2026-08-25 08:19 | 639232420003096185 |
|
421 ms | 222.199.255.100 |
| 22 | 2026-08-25 08:01 | 639232409467287444 |
|
223 ms | 222.199.255.100 |
| 21 | 2026-08-25 07:44 | 639232399077195997 |
|
259 ms | 222.199.255.100 |
| 20 | 2026-08-25 07:26 | 639232388731528337 |
|
295 ms | 222.199.255.100 |
| 19 | 2026-08-25 07:09 | 639232378288598612 |
|
222 ms | 222.199.255.100 |
| 18 | 2026-08-25 06:15 | 639232346196373643 |
|
221 ms | 222.199.255.100 |
| 17 | 2026-08-25 05:59 | 639232336112370741 |
|
221 ms | 222.199.255.100 |
| 16 | 2026-08-25 05:42 | 639232326146508970 |
|
221 ms | 222.199.255.100 |
| 15 | 2026-08-25 05:25 | 639232316189381720 |
|
217 ms | 222.199.255.100 |
| 14 | 2026-08-25 05:09 | 639232306217998913 |
|
221 ms | 222.199.255.100 |
| 13 | 2026-08-25 04:52 | 639232296255744174 |
|
2295 ms | 222.199.255.100 |
| 12 | 2026-08-25 04:35 | 639232286095760789 |
|
13 ms | 222.199.255.100 |
| 11 | 2026-08-25 04:18 | 639232276086186273 |
|
220 ms | 222.199.255.100 |
| 10 | 2026-08-25 04:02 | 639232265900986425 |
|
789 ms | 222.199.255.100 |
| 9 | 2026-08-25 03:45 | 639232255723518075 |
|
2267 ms | 222.199.255.100 |
| 8 | 2026-08-25 03:28 | 639232245484452890 |
|
2 ms | 222.199.255.100 |
| 7 | 2026-08-25 03:11 | 639232235157175331 |
|
221 ms | 222.199.255.100 |
| 6 | 2026-08-25 02:17 | 639232203197189095 |
|
3 ms | 222.199.255.100 |
| 5 | 2026-08-25 02:00 | 639232192844564298 |
|
222 ms | 222.199.255.100 |
| 4 | 2026-08-25 01:43 | 639232182496008942 |
|
234 ms | 222.199.255.100 |
| 3 | 2026-08-25 01:26 | 639232172197053132 |
|
221 ms | 222.199.255.100 |
| 2 | 2026-08-25 00:32 | 639232140250307418 |
|
3 ms | 222.199.255.100 |
| 1 | 2026-08-25 00:15 | 639232129927860324 |
|
223 ms | 222.199.255.100 |