History for ns1.sinap.ac.cn
Domain: sinap.ac.cn • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns1.sinap.ac.cn
ns1.sinap.ac.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 66 DNS check records, 66 successful responses, 0 failed responses, and 543 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 ns1.sinap.ac.cn.
Records on Selected Date
66
Historical checks stored for this nameserver on selected date
Average Latency
543 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-26 21:56
All timestamps shown in UTC
Latest Resolved IP on Selected Date
210.72.8.6
Most recently resolved hosting IP on selected date
Successful Responses
66
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 ns1.sinap.ac.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 |
|---|---|---|---|---|---|
| 66 | 2026-08-26 21:56 | 639233773302621314 |
|
268 ms | 210.72.8.6 |
| 65 | 2026-08-26 21:38 | 639233762896723748 |
|
276 ms | 210.72.8.6 |
| 64 | 2026-08-26 21:21 | 639233752543876329 |
|
267 ms | 210.72.8.6 |
| 63 | 2026-08-26 21:04 | 639233742155931788 |
|
283 ms | 210.72.8.6 |
| 62 | 2026-08-26 20:47 | 639233731712555311 |
|
1186 ms | 210.72.8.6 |
| 61 | 2026-08-26 20:29 | 639233721164051126 |
|
266 ms | 210.72.8.6 |
| 60 | 2026-08-26 20:11 | 639233710560486320 |
|
265 ms | 210.72.8.6 |
| 59 | 2026-08-26 19:54 | 639233699834667450 |
|
1031 ms | 210.72.8.6 |
| 58 | 2026-08-26 18:59 | 639233667209186136 |
|
269 ms | 210.72.8.6 |
| 57 | 2026-08-26 18:42 | 639233656814316266 |
|
265 ms | 210.72.8.6 |
| 56 | 2026-08-26 18:24 | 639233646245051806 |
|
563 ms | 210.72.8.6 |
| 55 | 2026-08-26 18:07 | 639233635663779051 |
|
264 ms | 210.72.8.6 |
| 54 | 2026-08-26 17:49 | 639233624977342122 |
|
272 ms | 210.72.8.6 |
| 53 | 2026-08-26 17:31 | 639233614446136153 |
|
280 ms | 210.72.8.6 |
| 52 | 2026-08-26 17:13 | 639233603737877581 |
|
270 ms | 210.72.8.6 |
| 51 | 2026-08-26 16:56 | 639233593269224651 |
|
1216 ms | 210.72.8.6 |
| 50 | 2026-08-26 16:38 | 639233582635086903 |
|
2578 ms | 210.72.8.6 |
| 49 | 2026-08-26 16:21 | 639233572000374575 |
|
274 ms | 210.72.8.6 |
| 48 | 2026-08-26 16:03 | 639233561188633861 |
|
269 ms | 210.72.8.6 |
| 47 | 2026-08-26 15:45 | 639233550544357027 |
|
567 ms | 210.72.8.6 |
| 46 | 2026-08-26 14:50 | 639233517966053117 |
|
574 ms | 210.72.8.6 |
| 45 | 2026-08-26 14:33 | 639233507603253585 |
|
273 ms | 210.72.8.6 |
| 44 | 2026-08-26 14:16 | 639233497229039167 |
|
570 ms | 210.72.8.6 |
| 43 | 2026-08-26 13:58 | 639233486864546406 |
|
264 ms | 210.72.8.6 |
| 42 | 2026-08-26 13:41 | 639233476455174682 |
|
276 ms | 210.72.8.6 |
| 41 | 2026-08-26 13:24 | 639233466171592605 |
|
267 ms | 210.72.8.6 |
| 40 | 2026-08-26 13:06 | 639233455747096265 |
|
263 ms | 210.72.8.6 |
| 39 | 2026-08-26 12:49 | 639233445367152284 |
|
277 ms | 210.72.8.6 |
| 38 | 2026-08-26 12:32 | 639233434974187439 |
|
719 ms | 210.72.8.6 |
| 37 | 2026-08-26 12:14 | 639233424567558554 |
|
270 ms | 210.72.8.6 |
| 36 | 2026-08-26 11:57 | 639233414056832719 |
|
268 ms | 210.72.8.6 |
| 35 | 2026-08-26 11:40 | 639233403515141099 |
|
581 ms | 210.72.8.6 |
| 34 | 2026-08-26 10:45 | 639233370841350248 |
|
1325 ms | 210.72.8.6 |
| 33 | 2026-08-26 10:28 | 639233360361507238 |
|
273 ms | 210.72.8.6 |
| 32 | 2026-08-26 10:10 | 639233350067824371 |
|
1327 ms | 210.72.8.6 |
| 31 | 2026-08-26 09:53 | 639233339545274518 |
|
603 ms | 210.72.8.6 |
| 30 | 2026-08-26 09:36 | 639233329214918079 |
|
1572 ms | 210.72.8.6 |
| 29 | 2026-08-26 09:18 | 639233318749762337 |
|
563 ms | 210.72.8.6 |
| 28 | 2026-08-26 09:01 | 639233308387917838 |
|
261 ms | 210.72.8.6 |
| 27 | 2026-08-26 08:44 | 639233297961740122 |
|
575 ms | 210.72.8.6 |
| 26 | 2026-08-26 08:26 | 639233287487159094 |
|
266 ms | 210.72.8.6 |
| 25 | 2026-08-26 08:09 | 639233276995531707 |
|
2547 ms | 210.72.8.6 |
| 24 | 2026-08-26 07:51 | 639233266521568229 |
|
264 ms | 210.72.8.6 |
| 23 | 2026-08-26 07:34 | 639233256081047431 |
|
572 ms | 210.72.8.6 |
| 22 | 2026-08-26 06:40 | 639233223620132921 |
|
3 ms | 210.72.8.6 |
| 21 | 2026-08-26 06:22 | 639233213287814244 |
|
270 ms | 210.72.8.6 |
| 20 | 2026-08-26 06:05 | 639233202925983161 |
|
3 ms | 210.72.8.6 |
| 19 | 2026-08-26 05:48 | 639233192644780696 |
|
1183 ms | 210.72.8.6 |
| 18 | 2026-08-26 05:31 | 639233182401183833 |
|
733 ms | 210.72.8.6 |
| 17 | 2026-08-26 05:14 | 639233172074181051 |
|
574 ms | 210.72.8.6 |
| 16 | 2026-08-26 04:56 | 639233161808421455 |
|
611 ms | 210.72.8.6 |
| 15 | 2026-08-26 04:39 | 639233151357344052 |
|
270 ms | 210.72.8.6 |
| 14 | 2026-08-26 04:22 | 639233141034116946 |
|
578 ms | 210.72.8.6 |
| 13 | 2026-08-26 04:05 | 639233130828334142 |
|
271 ms | 210.72.8.6 |
| 12 | 2026-08-26 03:48 | 639233120373450007 |
|
1152 ms | 210.72.8.6 |
| 11 | 2026-08-26 03:30 | 639233110066216193 |
|
572 ms | 210.72.8.6 |
| 10 | 2026-08-26 02:37 | 639233078065410564 |
|
1149 ms | 210.72.8.6 |
| 9 | 2026-08-26 02:20 | 639233067787457832 |
|
568 ms | 210.72.8.6 |
| 8 | 2026-08-26 02:03 | 639233057501801162 |
|
272 ms | 210.72.8.6 |
| 7 | 2026-08-26 01:46 | 639233047089431703 |
|
561 ms | 210.72.8.6 |
| 6 | 2026-08-26 01:28 | 639233036754790688 |
|
3 ms | 210.72.8.6 |
| 5 | 2026-08-26 01:11 | 639233026412602472 |
|
269 ms | 210.72.8.6 |
| 4 | 2026-08-26 00:54 | 639233016064066127 |
|
4 ms | 210.72.8.6 |
| 3 | 2026-08-26 00:37 | 639233005922655772 |
|
274 ms | 210.72.8.6 |
| 2 | 2026-08-26 00:20 | 639232995672256907 |
|
267 ms | 210.72.8.6 |
| 1 | 2026-08-26 00:02 | 639232985300872416 |
|
570 ms | 210.72.8.6 |