History for ns2.gcac.edu.cn
Domain: gcac.edu.cn • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns2.gcac.edu.cn
ns2.gcac.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 58 DNS check records, 58 successful responses, 0 failed responses, and 1842 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 ns2.gcac.edu.cn.
Records on Selected Date
58
Historical checks stored for this nameserver on selected date
Average Latency
1842 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-26 19:01
All timestamps shown in UTC
Latest Resolved IP on Selected Date
211.66.241.5
Most recently resolved hosting IP on selected date
Successful Responses
58
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 ns2.gcac.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 |
|---|---|---|---|---|---|
| 58 | 2026-08-26 19:01 | 639233667209186136 |
|
2032 ms | 211.66.241.5 |
| 57 | 2026-08-26 18:44 | 639233656814316266 |
|
2465 ms | 211.66.241.5 |
| 56 | 2026-08-26 18:26 | 639233646245051806 |
|
3820 ms | 211.66.241.5 |
| 55 | 2026-08-26 18:09 | 639233635663779051 |
|
3 ms | 211.66.241.5 |
| 54 | 2026-08-26 17:51 | 639233624977342122 |
|
3 ms | 211.66.241.5 |
| 53 | 2026-08-26 17:33 | 639233614446136153 |
|
2008 ms | 211.66.241.5 |
| 52 | 2026-08-26 17:16 | 639233603737877581 |
|
1423 ms | 211.66.241.5 |
| 51 | 2026-08-26 16:58 | 639233593269224651 |
|
4322 ms | 211.66.241.5 |
| 50 | 2026-08-26 16:41 | 639233582635086903 |
|
1857 ms | 211.66.241.5 |
| 49 | 2026-08-26 16:23 | 639233572000374575 |
|
1432 ms | 211.66.241.5 |
| 48 | 2026-08-26 16:05 | 639233561188633861 |
|
1910 ms | 211.66.241.5 |
| 47 | 2026-08-26 15:47 | 639233550544357027 |
|
1250 ms | 211.66.241.5 |
| 46 | 2026-08-26 14:52 | 639233517966053117 |
|
2009 ms | 211.66.241.5 |
| 45 | 2026-08-26 14:35 | 639233507603253585 |
|
4294 ms | 211.66.241.5 |
| 44 | 2026-08-26 14:18 | 639233497229039167 |
|
5 ms | 211.66.241.5 |
| 43 | 2026-08-26 14:00 | 639233486864546406 |
|
1965 ms | 211.66.241.5 |
| 42 | 2026-08-26 13:43 | 639233476455174682 |
|
3758 ms | 211.66.241.5 |
| 41 | 2026-08-26 13:26 | 639233466171592605 |
|
4305 ms | 211.66.241.5 |
| 40 | 2026-08-26 13:09 | 639233455747096265 |
|
4332 ms | 211.66.241.5 |
| 39 | 2026-08-26 12:51 | 639233445367152284 |
|
1440 ms | 211.66.241.5 |
| 38 | 2026-08-26 12:34 | 639233434974187439 |
|
8 ms | 211.66.241.5 |
| 37 | 2026-08-26 12:17 | 639233424567558554 |
|
1421 ms | 211.66.241.5 |
| 36 | 2026-08-26 11:59 | 639233414056832719 |
|
3937 ms | 211.66.241.5 |
| 35 | 2026-08-26 11:42 | 639233403515141099 |
|
2320 ms | 211.66.241.5 |
| 34 | 2026-08-26 10:47 | 639233370841350248 |
|
3 ms | 211.66.241.5 |
| 33 | 2026-08-26 10:30 | 639233360361507238 |
|
1694 ms | 211.66.241.5 |
| 32 | 2026-08-26 10:12 | 639233350067824371 |
|
2290 ms | 211.66.241.5 |
| 31 | 2026-08-26 09:55 | 639233339545274518 |
|
3 ms | 211.66.241.5 |
| 30 | 2026-08-26 09:38 | 639233329214918079 |
|
3 ms | 211.66.241.5 |
| 29 | 2026-08-26 09:20 | 639233318749762337 |
|
2312 ms | 211.66.241.5 |
| 28 | 2026-08-26 09:03 | 639233308387917838 |
|
4334 ms | 211.66.241.5 |
| 27 | 2026-08-26 08:46 | 639233297961740122 |
|
4513 ms | 211.66.241.5 |
| 26 | 2026-08-26 08:28 | 639233287487159094 |
|
3 ms | 211.66.241.5 |
| 25 | 2026-08-26 08:11 | 639233276995531707 |
|
4 ms | 211.66.241.5 |
| 24 | 2026-08-26 07:53 | 639233266521568229 |
|
1270 ms | 211.66.241.5 |
| 23 | 2026-08-26 07:36 | 639233256081047431 |
|
2298 ms | 211.66.241.5 |
| 22 | 2026-08-26 06:42 | 639233223620132921 |
|
2253 ms | 211.66.241.5 |
| 21 | 2026-08-26 06:24 | 639233213287814244 |
|
4 ms | 211.66.241.5 |
| 20 | 2026-08-26 06:07 | 639233202925983161 |
|
1286 ms | 211.66.241.5 |
| 19 | 2026-08-26 05:50 | 639233192644780696 |
|
3 ms | 211.66.241.5 |
| 18 | 2026-08-26 05:33 | 639233182401183833 |
|
289 ms | 211.66.241.5 |
| 17 | 2026-08-26 05:16 | 639233172074181051 |
|
2253 ms | 211.66.241.5 |
| 16 | 2026-08-26 04:59 | 639233161808421455 |
|
1750 ms | 211.66.241.5 |
| 15 | 2026-08-26 04:41 | 639233151357344052 |
|
4288 ms | 211.66.241.5 |
| 14 | 2026-08-26 04:24 | 639233141034116946 |
|
2031 ms | 211.66.241.5 |
| 13 | 2026-08-26 04:07 | 639233130828334142 |
|
2031 ms | 211.66.241.5 |
| 12 | 2026-08-26 03:50 | 639233120373450007 |
|
1756 ms | 211.66.241.5 |
| 11 | 2026-08-26 03:32 | 639233110066216193 |
|
2709 ms | 211.66.241.5 |
| 10 | 2026-08-26 02:39 | 639233078065410564 |
|
2287 ms | 211.66.241.5 |
| 9 | 2026-08-26 02:22 | 639233067787457832 |
|
1744 ms | 211.66.241.5 |
| 8 | 2026-08-26 02:05 | 639233057501801162 |
|
4321 ms | 211.66.241.5 |
| 7 | 2026-08-26 01:48 | 639233047089431703 |
|
3 ms | 211.66.241.5 |
| 6 | 2026-08-26 01:30 | 639233036754790688 |
|
3 ms | 211.66.241.5 |
| 5 | 2026-08-26 01:13 | 639233026412602472 |
|
1853 ms | 211.66.241.5 |
| 4 | 2026-08-26 00:56 | 639233016064066127 |
|
2238 ms | 211.66.241.5 |
| 3 | 2026-08-26 00:39 | 639233005922655772 |
|
1423 ms | 211.66.241.5 |
| 2 | 2026-08-26 00:22 | 639232995672256907 |
|
1259 ms | 211.66.241.5 |
| 1 | 2026-08-26 00:04 | 639232985300872416 |
|
2 ms | 211.66.241.5 |