History for dns2.sdp.edu.cn
Domain: sdp.edu.cn • Tracking since 2026-08-04 23:25 UTC
DNS response history for dns2.sdp.edu.cn
dns2.sdp.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 928 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.sdp.edu.cn.
Records on Selected Date
43
Historical checks stored for this nameserver on selected date
Average Latency
928 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-25 14:27
All timestamps shown in UTC
Latest Resolved IP on Selected Date
60.216.75.158
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.sdp.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 14:27 | 639232638994329666 |
|
700 ms | 60.216.75.158 |
| 42 | 2026-08-25 14:09 | 639232628614783237 |
|
681 ms | 60.216.75.158 |
| 41 | 2026-08-25 13:52 | 639232618360728578 |
|
756 ms | 60.216.75.158 |
| 40 | 2026-08-25 13:35 | 639232608016476376 |
|
1138 ms | 60.216.75.158 |
| 39 | 2026-08-25 13:18 | 639232597643611557 |
|
695 ms | 60.216.75.158 |
| 38 | 2026-08-25 13:00 | 639232587225721862 |
|
708 ms | 60.216.75.158 |
| 37 | 2026-08-25 12:43 | 639232576780683689 |
|
681 ms | 60.216.75.158 |
| 36 | 2026-08-25 12:26 | 639232566381512620 |
|
1142 ms | 60.216.75.158 |
| 35 | 2026-08-25 12:08 | 639232556111768563 |
|
696 ms | 60.216.75.158 |
| 34 | 2026-08-25 11:51 | 639232545839529039 |
|
2245 ms | 60.216.75.158 |
| 33 | 2026-08-25 11:34 | 639232535349285207 |
|
2353 ms | 60.216.75.158 |
| 32 | 2026-08-25 11:17 | 639232524938080723 |
|
751 ms | 60.216.75.158 |
| 31 | 2026-08-25 10:23 | 639232492740373468 |
|
231 ms | 60.216.75.158 |
| 30 | 2026-08-25 10:06 | 639232482235303141 |
|
780 ms | 60.216.75.158 |
| 29 | 2026-08-25 09:48 | 639232471861770303 |
|
794 ms | 60.216.75.158 |
| 28 | 2026-08-25 09:31 | 639232461630217327 |
|
1138 ms | 60.216.75.158 |
| 27 | 2026-08-25 09:14 | 639232451282965990 |
|
3778 ms | 60.216.75.158 |
| 26 | 2026-08-25 08:56 | 639232440814614938 |
|
1382 ms | 60.216.75.158 |
| 25 | 2026-08-25 08:39 | 639232430410720425 |
|
807 ms | 60.216.75.158 |
| 24 | 2026-08-25 08:22 | 639232420003096185 |
|
1343 ms | 60.216.75.158 |
| 23 | 2026-08-25 08:04 | 639232409467287444 |
|
5 ms | 60.216.75.158 |
| 22 | 2026-08-25 07:47 | 639232399077195997 |
|
1761 ms | 60.216.75.158 |
| 21 | 2026-08-25 07:29 | 639232388731528337 |
|
805 ms | 60.216.75.158 |
| 20 | 2026-08-25 07:12 | 639232378288598612 |
|
795 ms | 60.216.75.158 |
| 19 | 2026-08-25 06:18 | 639232346196373643 |
|
813 ms | 60.216.75.158 |
| 18 | 2026-08-25 06:01 | 639232336112370741 |
|
720 ms | 60.216.75.158 |
| 17 | 2026-08-25 05:45 | 639232326146508970 |
|
672 ms | 60.216.75.158 |
| 16 | 2026-08-25 05:28 | 639232316189381720 |
|
3 ms | 60.216.75.158 |
| 15 | 2026-08-25 05:12 | 639232306217998913 |
|
2808 ms | 60.216.75.158 |
| 14 | 2026-08-25 04:55 | 639232296255744174 |
|
2 ms | 60.216.75.158 |
| 13 | 2026-08-25 04:38 | 639232286095760789 |
|
2242 ms | 60.216.75.158 |
| 12 | 2026-08-25 04:21 | 639232276086186273 |
|
683 ms | 60.216.75.158 |
| 11 | 2026-08-25 04:05 | 639232265900986425 |
|
4 ms | 60.216.75.158 |
| 10 | 2026-08-25 03:48 | 639232255723518075 |
|
5 ms | 60.216.75.158 |
| 9 | 2026-08-25 03:31 | 639232245484452890 |
|
796 ms | 60.216.75.158 |
| 8 | 2026-08-25 03:14 | 639232235157175331 |
|
763 ms | 60.216.75.158 |
| 7 | 2026-08-25 02:20 | 639232203197189095 |
|
758 ms | 60.216.75.158 |
| 6 | 2026-08-25 02:03 | 639232192844564298 |
|
685 ms | 60.216.75.158 |
| 5 | 2026-08-25 01:46 | 639232182496008942 |
|
682 ms | 60.216.75.158 |
| 4 | 2026-08-25 01:29 | 639232172197053132 |
|
3 ms | 60.216.75.158 |
| 3 | 2026-08-25 00:35 | 639232140250307418 |
|
682 ms | 60.216.75.158 |
| 2 | 2026-08-25 00:18 | 639232129927860324 |
|
724 ms | 60.216.75.158 |
| 1 | 2026-08-25 00:01 | 639232119551972438 |
|
702 ms | 60.216.75.158 |