History for dns1.sccc.edu.cn
Domain: sccc.edu.cn • Tracking since 2026-08-04 23:25 UTC
DNS response history for dns1.sccc.edu.cn
dns1.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 2026-08-26. For this date, NameServerHistory found 41 DNS check records, 41 successful responses, 0 failed responses, and 2533 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 dns1.sccc.edu.cn.
Records on Selected Date
41
Historical checks stored for this nameserver on selected date
Average Latency
2533 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-26 13:26
All timestamps shown in UTC
Latest Resolved IP on Selected Date
121.48.45.45
Most recently resolved hosting IP on selected date
Successful Responses
41
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 dns1.sccc.edu.cn
Showing DNS history for 2026-08-26 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 |
|---|---|---|---|---|---|
| 41 | 2026-08-26 13:26 | 639233466171592605 |
|
1805 ms | 121.48.45.45 |
| 40 | 2026-08-26 13:09 | 639233455747096265 |
|
3987 ms | 121.48.45.45 |
| 39 | 2026-08-26 12:52 | 639233445367152284 |
|
1280 ms | 121.48.45.45 |
| 38 | 2026-08-26 12:34 | 639233434974187439 |
|
1279 ms | 121.48.45.45 |
| 37 | 2026-08-26 12:17 | 639233424567558554 |
|
1818 ms | 121.48.45.45 |
| 36 | 2026-08-26 12:00 | 639233414056832719 |
|
1258 ms | 121.48.45.45 |
| 35 | 2026-08-26 11:42 | 639233403515141099 |
|
2330 ms | 121.48.45.45 |
| 34 | 2026-08-26 10:47 | 639233370841350248 |
|
2676 ms | 121.48.45.45 |
| 33 | 2026-08-26 10:30 | 639233360361507238 |
|
1285 ms | 121.48.45.45 |
| 32 | 2026-08-26 10:13 | 639233350067824371 |
|
1271 ms | 121.48.45.45 |
| 31 | 2026-08-26 09:55 | 639233339545274518 |
|
1274 ms | 121.48.45.45 |
| 30 | 2026-08-26 09:38 | 639233329214918079 |
|
4318 ms | 121.48.45.45 |
| 29 | 2026-08-26 09:21 | 639233318749762337 |
|
2321 ms | 121.48.45.45 |
| 28 | 2026-08-26 09:03 | 639233308387917838 |
|
1952 ms | 121.48.45.45 |
| 27 | 2026-08-26 08:46 | 639233297961740122 |
|
2746 ms | 121.48.45.45 |
| 26 | 2026-08-26 08:29 | 639233287487159094 |
|
2315 ms | 121.48.45.45 |
| 25 | 2026-08-26 08:11 | 639233276995531707 |
|
2316 ms | 121.48.45.45 |
| 24 | 2026-08-26 07:54 | 639233266521568229 |
|
4330 ms | 121.48.45.45 |
| 23 | 2026-08-26 07:36 | 639233256081047431 |
|
2307 ms | 121.48.45.45 |
| 22 | 2026-08-26 06:42 | 639233223620132921 |
|
4320 ms | 121.48.45.45 |
| 21 | 2026-08-26 06:25 | 639233213287814244 |
|
2321 ms | 121.48.45.45 |
| 20 | 2026-08-26 06:07 | 639233202925983161 |
|
2739 ms | 121.48.45.45 |
| 19 | 2026-08-26 05:50 | 639233192644780696 |
|
2328 ms | 121.48.45.45 |
| 18 | 2026-08-26 05:33 | 639233182401183833 |
|
1261 ms | 121.48.45.45 |
| 17 | 2026-08-26 05:16 | 639233172074181051 |
|
2555 ms | 121.48.45.45 |
| 16 | 2026-08-26 04:59 | 639233161808421455 |
|
1734 ms | 121.48.45.45 |
| 15 | 2026-08-26 04:42 | 639233151357344052 |
|
2295 ms | 121.48.45.45 |
| 14 | 2026-08-26 04:24 | 639233141034116946 |
|
4318 ms | 121.48.45.45 |
| 13 | 2026-08-26 04:07 | 639233130828334142 |
|
1273 ms | 121.48.45.45 |
| 12 | 2026-08-26 03:50 | 639233120373450007 |
|
1837 ms | 121.48.45.45 |
| 11 | 2026-08-26 03:33 | 639233110066216193 |
|
4316 ms | 121.48.45.45 |
| 10 | 2026-08-26 02:39 | 639233078065410564 |
|
4339 ms | 121.48.45.45 |
| 9 | 2026-08-26 02:22 | 639233067787457832 |
|
4319 ms | 121.48.45.45 |
| 8 | 2026-08-26 02:05 | 639233057501801162 |
|
1785 ms | 121.48.45.45 |
| 7 | 2026-08-26 01:48 | 639233047089431703 |
|
4342 ms | 121.48.45.45 |
| 6 | 2026-08-26 01:30 | 639233036754790688 |
|
2309 ms | 121.48.45.45 |
| 5 | 2026-08-26 01:13 | 639233026412602472 |
|
4320 ms | 121.48.45.45 |
| 4 | 2026-08-26 00:56 | 639233016064066127 |
|
2319 ms | 121.48.45.45 |
| 3 | 2026-08-26 00:39 | 639233005922655772 |
|
1268 ms | 121.48.45.45 |
| 2 | 2026-08-26 00:22 | 639232995672256907 |
|
2356 ms | 121.48.45.45 |
| 1 | 2026-08-26 00:05 | 639232985300872416 |
|
2326 ms | 121.48.45.45 |