History for dns2.sccc.edu.cn
Domain: sccc.edu.cn • Tracking since 2026-08-04 23:25 UTC
DNS response history for dns2.sccc.edu.cn
dns2.sccc.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 37 DNS check records, 36 successful responses, 1 failed responses, and 2813 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.sccc.edu.cn.
Records on Selected Date
37
Historical checks stored for this nameserver on selected date
Average Latency
2813 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-25 12:44
All timestamps shown in UTC
Latest Resolved IP on Selected Date
121.48.45.46
Most recently resolved hosting IP on selected date
Successful Responses
36
Checks that returned a measurable response
Failed Responses
1
Checks with no response or no returned latency
Failure Rate
3%
Based on the selected date history
Selected Date Status
Responsive
At least one successful response exists on selected date
History for dns2.sccc.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 |
|---|---|---|---|---|---|
| 37 | 2026-08-25 12:44 | 639232576780683689 |
|
3788 ms | 121.48.45.46 |
| 36 | 2026-08-25 12:27 | 639232566381512620 |
|
2327 ms | 121.48.45.46 |
| 35 | 2026-08-25 12:09 | 639232556111768563 |
|
2336 ms | 121.48.45.46 |
| 34 | 2026-08-25 11:52 | 639232545839529039 |
|
4327 ms | 121.48.45.46 |
| 33 | 2026-08-25 11:35 | 639232535349285207 |
|
1260 ms | 121.48.45.46 |
| 32 | 2026-08-25 11:18 | 639232524938080723 |
|
4328 ms | 121.48.45.46 |
| 31 | 2026-08-25 10:24 | 639232492740373468 |
|
4325 ms | 121.48.45.46 |
| 30 | 2026-08-25 10:07 | 639232482235303141 |
|
2010 ms | 121.48.45.46 |
| 29 | 2026-08-25 09:49 | 639232471861770303 |
|
- | |
| 28 | 2026-08-25 09:32 | 639232461630217327 |
|
1289 ms | 121.48.45.46 |
| 27 | 2026-08-25 09:15 | 639232451282965990 |
|
2342 ms | 121.48.45.46 |
| 26 | 2026-08-25 08:58 | 639232440814614938 |
|
4329 ms | 121.48.45.46 |
| 25 | 2026-08-25 08:40 | 639232430410720425 |
|
2319 ms | 121.48.45.46 |
| 24 | 2026-08-25 08:23 | 639232420003096185 |
|
2301 ms | 121.48.45.46 |
| 23 | 2026-08-25 08:05 | 639232409467287444 |
|
1277 ms | 121.48.45.46 |
| 22 | 2026-08-25 07:48 | 639232399077195997 |
|
3816 ms | 121.48.45.46 |
| 21 | 2026-08-25 07:30 | 639232388731528337 |
|
2326 ms | 121.48.45.46 |
| 20 | 2026-08-25 07:13 | 639232378288598612 |
|
4332 ms | 121.48.45.46 |
| 19 | 2026-08-25 06:19 | 639232346196373643 |
|
4322 ms | 121.48.45.46 |
| 18 | 2026-08-25 06:02 | 639232336112370741 |
|
2316 ms | 121.48.45.46 |
| 17 | 2026-08-25 05:46 | 639232326146508970 |
|
2709 ms | 121.48.45.46 |
| 16 | 2026-08-25 05:29 | 639232316189381720 |
|
2284 ms | 121.48.45.46 |
| 15 | 2026-08-25 05:12 | 639232306217998913 |
|
2314 ms | 121.48.45.46 |
| 14 | 2026-08-25 04:56 | 639232296255744174 |
|
2582 ms | 121.48.45.46 |
| 13 | 2026-08-25 04:39 | 639232286095760789 |
|
1277 ms | 121.48.45.46 |
| 12 | 2026-08-25 04:22 | 639232276086186273 |
|
2311 ms | 121.48.45.46 |
| 11 | 2026-08-25 04:05 | 639232265900986425 |
|
1259 ms | 121.48.45.46 |
| 10 | 2026-08-25 03:49 | 639232255723518075 |
|
2320 ms | 121.48.45.46 |
| 9 | 2026-08-25 03:32 | 639232245484452890 |
|
2336 ms | 121.48.45.46 |
| 8 | 2026-08-25 03:15 | 639232235157175331 |
|
4323 ms | 121.48.45.46 |
| 7 | 2026-08-25 02:21 | 639232203197189095 |
|
2309 ms | 121.48.45.46 |
| 6 | 2026-08-25 02:04 | 639232192844564298 |
|
3809 ms | 121.48.45.46 |
| 5 | 2026-08-25 01:47 | 639232182496008942 |
|
2315 ms | 121.48.45.46 |
| 4 | 2026-08-25 01:29 | 639232172197053132 |
|
4325 ms | 121.48.45.46 |
| 3 | 2026-08-25 00:36 | 639232140250307418 |
|
2319 ms | 121.48.45.46 |
| 2 | 2026-08-25 00:19 | 639232129927860324 |
|
4319 ms | 121.48.45.46 |
| 1 | 2026-08-25 00:02 | 639232119551972438 |
|
2497 ms | 121.48.45.46 |