History for dns2.nczy.edu.cn
Domain: nczy.edu.cn • Tracking since 2026-08-04 23:25 UTC
DNS response history for dns2.nczy.edu.cn
dns2.nczy.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 43 DNS check records, 43 successful responses, 0 failed responses, and 713 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.nczy.edu.cn.
Records on Selected Date
43
Historical checks stored for this nameserver on selected date
Average Latency
713 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-25 14:26
All timestamps shown in UTC
Latest Resolved IP on Selected Date
202.115.254.251
Most recently resolved hosting IP on selected date
Successful Responses
43
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.nczy.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 |
|---|---|---|---|---|---|
| 43 | 2026-08-25 14:26 | 639232638994329666 |
|
4 ms | 202.115.254.251 |
| 42 | 2026-08-25 14:09 | 639232628614783237 |
|
812 ms | 202.115.254.251 |
| 41 | 2026-08-25 13:52 | 639232618360728578 |
|
831 ms | 202.115.254.251 |
| 40 | 2026-08-25 13:34 | 639232608016476376 |
|
851 ms | 202.115.254.251 |
| 39 | 2026-08-25 13:17 | 639232597643611557 |
|
852 ms | 202.115.254.251 |
| 38 | 2026-08-25 13:00 | 639232587225721862 |
|
829 ms | 202.115.254.251 |
| 37 | 2026-08-25 12:42 | 639232576780683689 |
|
2 ms | 202.115.254.251 |
| 36 | 2026-08-25 12:25 | 639232566381512620 |
|
890 ms | 202.115.254.251 |
| 35 | 2026-08-25 12:08 | 639232556111768563 |
|
802 ms | 202.115.254.251 |
| 34 | 2026-08-25 11:51 | 639232545839529039 |
|
843 ms | 202.115.254.251 |
| 33 | 2026-08-25 11:33 | 639232535349285207 |
|
851 ms | 202.115.254.251 |
| 32 | 2026-08-25 11:16 | 639232524938080723 |
|
803 ms | 202.115.254.251 |
| 31 | 2026-08-25 10:22 | 639232492740373468 |
|
865 ms | 202.115.254.251 |
| 30 | 2026-08-25 10:05 | 639232482235303141 |
|
870 ms | 202.115.254.251 |
| 29 | 2026-08-25 09:47 | 639232471861770303 |
|
320 ms | 202.115.254.251 |
| 28 | 2026-08-25 09:30 | 639232461630217327 |
|
34 ms | 202.115.254.251 |
| 27 | 2026-08-25 09:13 | 639232451282965990 |
|
302 ms | 202.115.254.251 |
| 26 | 2026-08-25 08:56 | 639232440814614938 |
|
876 ms | 202.115.254.251 |
| 25 | 2026-08-25 08:38 | 639232430410720425 |
|
329 ms | 202.115.254.251 |
| 24 | 2026-08-25 08:21 | 639232420003096185 |
|
876 ms | 202.115.254.251 |
| 23 | 2026-08-25 08:04 | 639232409467287444 |
|
883 ms | 202.115.254.251 |
| 22 | 2026-08-25 07:46 | 639232399077195997 |
|
866 ms | 202.115.254.251 |
| 21 | 2026-08-25 07:29 | 639232388731528337 |
|
886 ms | 202.115.254.251 |
| 20 | 2026-08-25 07:12 | 639232378288598612 |
|
858 ms | 202.115.254.251 |
| 19 | 2026-08-25 06:18 | 639232346196373643 |
|
1209 ms | 202.115.254.251 |
| 18 | 2026-08-25 06:01 | 639232336112370741 |
|
588 ms | 202.115.254.251 |
| 17 | 2026-08-25 05:44 | 639232326146508970 |
|
580 ms | 202.115.254.251 |
| 16 | 2026-08-25 05:28 | 639232316189381720 |
|
870 ms | 202.115.254.251 |
| 15 | 2026-08-25 05:11 | 639232306217998913 |
|
579 ms | 202.115.254.251 |
| 14 | 2026-08-25 04:54 | 639232296255744174 |
|
472 ms | 202.115.254.251 |
| 13 | 2026-08-25 04:38 | 639232286095760789 |
|
867 ms | 202.115.254.251 |
| 12 | 2026-08-25 04:21 | 639232276086186273 |
|
581 ms | 202.115.254.251 |
| 11 | 2026-08-25 04:04 | 639232265900986425 |
|
844 ms | 202.115.254.251 |
| 10 | 2026-08-25 03:47 | 639232255723518075 |
|
732 ms | 202.115.254.251 |
| 9 | 2026-08-25 03:30 | 639232245484452890 |
|
829 ms | 202.115.254.251 |
| 8 | 2026-08-25 03:13 | 639232235157175331 |
|
823 ms | 202.115.254.251 |
| 7 | 2026-08-25 02:20 | 639232203197189095 |
|
896 ms | 202.115.254.251 |
| 6 | 2026-08-25 02:03 | 639232192844564298 |
|
318 ms | 202.115.254.251 |
| 5 | 2026-08-25 01:45 | 639232182496008942 |
|
799 ms | 202.115.254.251 |
| 4 | 2026-08-25 01:28 | 639232172197053132 |
|
819 ms | 202.115.254.251 |
| 3 | 2026-08-25 00:34 | 639232140250307418 |
|
838 ms | 202.115.254.251 |
| 2 | 2026-08-25 00:18 | 639232129927860324 |
|
866 ms | 202.115.254.251 |
| 1 | 2026-08-25 00:00 | 639232119551972438 |
|
796 ms | 202.115.254.251 |