History for nddns2.hebau.edu.cn
Domain: hebau.edu.cn • Tracking since 2026-08-04 23:25 UTC
DNS response history for nddns2.hebau.edu.cn
nddns2.hebau.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 47 DNS check records, 47 successful responses, 0 failed responses, and 460 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 nddns2.hebau.edu.cn.
Records on Selected Date
47
Historical checks stored for this nameserver on selected date
Average Latency
460 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-25 16:12
All timestamps shown in UTC
Latest Resolved IP on Selected Date
221.192.241.98
Most recently resolved hosting IP on selected date
Successful Responses
47
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 nddns2.hebau.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 |
|---|---|---|---|---|---|
| 47 | 2026-08-25 16:12 | 639232703065318207 |
|
243 ms | 221.192.241.98 |
| 46 | 2026-08-25 15:55 | 639232692629559470 |
|
288 ms | 221.192.241.98 |
| 45 | 2026-08-25 15:38 | 639232682238836475 |
|
292 ms | 221.192.241.98 |
| 44 | 2026-08-25 15:20 | 639232671787004306 |
|
300 ms | 221.192.241.98 |
| 43 | 2026-08-25 14:26 | 639232638994329666 |
|
303 ms | 221.192.241.98 |
| 42 | 2026-08-25 14:08 | 639232628614783237 |
|
249 ms | 221.192.241.98 |
| 41 | 2026-08-25 13:51 | 639232618360728578 |
|
301 ms | 221.192.241.98 |
| 40 | 2026-08-25 13:34 | 639232608016476376 |
|
524 ms | 221.192.241.98 |
| 39 | 2026-08-25 13:17 | 639232597643611557 |
|
872 ms | 221.192.241.98 |
| 38 | 2026-08-25 12:59 | 639232587225721862 |
|
292 ms | 221.192.241.98 |
| 37 | 2026-08-25 12:42 | 639232576780683689 |
|
3946 ms | 221.192.241.98 |
| 36 | 2026-08-25 12:25 | 639232566381512620 |
|
301 ms | 221.192.241.98 |
| 35 | 2026-08-25 12:07 | 639232556111768563 |
|
287 ms | 221.192.241.98 |
| 34 | 2026-08-25 11:50 | 639232545839529039 |
|
290 ms | 221.192.241.98 |
| 33 | 2026-08-25 11:33 | 639232535349285207 |
|
560 ms | 221.192.241.98 |
| 32 | 2026-08-25 11:15 | 639232524938080723 |
|
214 ms | 221.192.241.98 |
| 31 | 2026-08-25 10:22 | 639232492740373468 |
|
292 ms | 221.192.241.98 |
| 30 | 2026-08-25 10:05 | 639232482235303141 |
|
290 ms | 221.192.241.98 |
| 29 | 2026-08-25 09:47 | 639232471861770303 |
|
311 ms | 221.192.241.98 |
| 28 | 2026-08-25 09:30 | 639232461630217327 |
|
213 ms | 221.192.241.98 |
| 27 | 2026-08-25 09:13 | 639232451282965990 |
|
308 ms | 221.192.241.98 |
| 26 | 2026-08-25 08:55 | 639232440814614938 |
|
259 ms | 221.192.241.98 |
| 25 | 2026-08-25 08:38 | 639232430410720425 |
|
256 ms | 221.192.241.98 |
| 24 | 2026-08-25 08:21 | 639232420003096185 |
|
291 ms | 221.192.241.98 |
| 23 | 2026-08-25 08:03 | 639232409467287444 |
|
858 ms | 221.192.241.98 |
| 22 | 2026-08-25 07:46 | 639232399077195997 |
|
288 ms | 221.192.241.98 |
| 21 | 2026-08-25 07:28 | 639232388731528337 |
|
295 ms | 221.192.241.98 |
| 20 | 2026-08-25 07:11 | 639232378288598612 |
|
291 ms | 221.192.241.98 |
| 19 | 2026-08-25 06:17 | 639232346196373643 |
|
290 ms | 221.192.241.98 |
| 18 | 2026-08-25 06:00 | 639232336112370741 |
|
293 ms | 221.192.241.98 |
| 17 | 2026-08-25 05:44 | 639232326146508970 |
|
254 ms | 221.192.241.98 |
| 16 | 2026-08-25 05:27 | 639232316189381720 |
|
290 ms | 221.192.241.98 |
| 15 | 2026-08-25 05:11 | 639232306217998913 |
|
305 ms | 221.192.241.98 |
| 14 | 2026-08-25 04:54 | 639232296255744174 |
|
283 ms | 221.192.241.98 |
| 13 | 2026-08-25 04:37 | 639232286095760789 |
|
1752 ms | 221.192.241.98 |
| 12 | 2026-08-25 04:20 | 639232276086186273 |
|
292 ms | 221.192.241.98 |
| 11 | 2026-08-25 04:03 | 639232265900986425 |
|
249 ms | 221.192.241.98 |
| 10 | 2026-08-25 03:47 | 639232255723518075 |
|
288 ms | 221.192.241.98 |
| 9 | 2026-08-25 03:30 | 639232245484452890 |
|
291 ms | 221.192.241.98 |
| 8 | 2026-08-25 03:12 | 639232235157175331 |
|
290 ms | 221.192.241.98 |
| 7 | 2026-08-25 02:19 | 639232203197189095 |
|
786 ms | 221.192.241.98 |
| 6 | 2026-08-25 02:02 | 639232192844564298 |
|
289 ms | 221.192.241.98 |
| 5 | 2026-08-25 01:45 | 639232182496008942 |
|
233 ms | 221.192.241.98 |
| 4 | 2026-08-25 01:27 | 639232172197053132 |
|
745 ms | 221.192.241.98 |
| 3 | 2026-08-25 00:34 | 639232140250307418 |
|
203 ms | 221.192.241.98 |
| 2 | 2026-08-25 00:17 | 639232129927860324 |
|
865 ms | 221.192.241.98 |
| 1 | 2026-08-25 00:00 | 639232119551972438 |
|
407 ms | 221.192.241.98 |