History for ns1.sinacloud.net
Domain: sinacloud.net • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns1.sinacloud.net
ns1.sinacloud.net 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 63 DNS check records, 63 successful responses, 0 failed responses, and 1333 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.sinacloud.net.
Records on Selected Date
63
Historical checks stored for this nameserver on selected date
Average Latency
1333 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-26 21:05
All timestamps shown in UTC
Latest Resolved IP on Selected Date
220.181.172.233
Most recently resolved hosting IP on selected date
Successful Responses
63
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.sinacloud.net
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 |
|---|---|---|---|---|---|
| 63 | 2026-08-26 21:05 | 639233742155931788 |
|
245 ms | 220.181.172.233 |
| 62 | 2026-08-26 20:48 | 639233731712555311 |
|
1282 ms | 220.181.172.233 |
| 61 | 2026-08-26 20:31 | 639233721164051126 |
|
642 ms | 220.181.172.233 |
| 60 | 2026-08-26 20:13 | 639233710560486320 |
|
648 ms | 220.181.172.233 |
| 59 | 2026-08-26 19:55 | 639233699834667450 |
|
1455 ms | 220.181.172.233 |
| 58 | 2026-08-26 19:01 | 639233667209186136 |
|
628 ms | 220.181.172.233 |
| 57 | 2026-08-26 18:43 | 639233656814316266 |
|
244 ms | 220.181.172.233 |
| 56 | 2026-08-26 18:26 | 639233646245051806 |
|
1248 ms | 220.181.172.233 |
| 55 | 2026-08-26 18:08 | 639233635663779051 |
|
1297 ms | 220.181.172.233 |
| 54 | 2026-08-26 17:50 | 639233624977342122 |
|
233 ms | 220.181.172.233 |
| 53 | 2026-08-26 17:33 | 639233614446136153 |
|
272 ms | 220.181.172.233 |
| 52 | 2026-08-26 17:15 | 639233603737877581 |
|
747 ms | 220.181.172.233 |
| 51 | 2026-08-26 16:57 | 639233593269224651 |
|
747 ms | 220.181.172.233 |
| 50 | 2026-08-26 16:40 | 639233582635086903 |
|
1250 ms | 220.181.172.233 |
| 49 | 2026-08-26 16:22 | 639233572000374575 |
|
1265 ms | 220.181.172.233 |
| 48 | 2026-08-26 16:04 | 639233561188633861 |
|
752 ms | 220.181.172.233 |
| 47 | 2026-08-26 15:46 | 639233550544357027 |
|
1269 ms | 220.181.172.233 |
| 46 | 2026-08-26 14:52 | 639233517966053117 |
|
1249 ms | 220.181.172.233 |
| 45 | 2026-08-26 14:34 | 639233507603253585 |
|
1292 ms | 220.181.172.233 |
| 44 | 2026-08-26 14:17 | 639233497229039167 |
|
1492 ms | 220.181.172.233 |
| 43 | 2026-08-26 14:00 | 639233486864546406 |
|
1252 ms | 220.181.172.233 |
| 42 | 2026-08-26 13:43 | 639233476455174682 |
|
1247 ms | 220.181.172.233 |
| 41 | 2026-08-26 13:25 | 639233466171592605 |
|
1301 ms | 220.181.172.233 |
| 40 | 2026-08-26 13:08 | 639233455747096265 |
|
1294 ms | 220.181.172.233 |
| 39 | 2026-08-26 12:51 | 639233445367152284 |
|
2267 ms | 220.181.172.233 |
| 38 | 2026-08-26 12:33 | 639233434974187439 |
|
1252 ms | 220.181.172.233 |
| 37 | 2026-08-26 12:16 | 639233424567558554 |
|
1260 ms | 220.181.172.233 |
| 36 | 2026-08-26 11:59 | 639233414056832719 |
|
257 ms | 220.181.172.233 |
| 35 | 2026-08-26 11:41 | 639233403515141099 |
|
1287 ms | 220.181.172.233 |
| 34 | 2026-08-26 10:46 | 639233370841350248 |
|
1301 ms | 220.181.172.233 |
| 33 | 2026-08-26 10:29 | 639233360361507238 |
|
1295 ms | 220.181.172.233 |
| 32 | 2026-08-26 10:12 | 639233350067824371 |
|
1291 ms | 220.181.172.233 |
| 31 | 2026-08-26 09:55 | 639233339545274518 |
|
1272 ms | 220.181.172.233 |
| 30 | 2026-08-26 09:37 | 639233329214918079 |
|
2008 ms | 220.181.172.233 |
| 29 | 2026-08-26 09:20 | 639233318749762337 |
|
1287 ms | 220.181.172.233 |
| 28 | 2026-08-26 09:02 | 639233308387917838 |
|
4309 ms | 220.181.172.233 |
| 27 | 2026-08-26 08:45 | 639233297961740122 |
|
1252 ms | 220.181.172.233 |
| 26 | 2026-08-26 08:28 | 639233287487159094 |
|
2015 ms | 220.181.172.233 |
| 25 | 2026-08-26 08:10 | 639233276995531707 |
|
2275 ms | 220.181.172.233 |
| 24 | 2026-08-26 07:53 | 639233266521568229 |
|
1255 ms | 220.181.172.233 |
| 23 | 2026-08-26 07:35 | 639233256081047431 |
|
2032 ms | 220.181.172.233 |
| 22 | 2026-08-26 06:41 | 639233223620132921 |
|
1295 ms | 220.181.172.233 |
| 21 | 2026-08-26 06:24 | 639233213287814244 |
|
1307 ms | 220.181.172.233 |
| 20 | 2026-08-26 06:07 | 639233202925983161 |
|
1295 ms | 220.181.172.233 |
| 19 | 2026-08-26 05:49 | 639233192644780696 |
|
1259 ms | 220.181.172.233 |
| 18 | 2026-08-26 05:32 | 639233182401183833 |
|
1268 ms | 220.181.172.233 |
| 17 | 2026-08-26 05:15 | 639233172074181051 |
|
246 ms | 220.181.172.233 |
| 16 | 2026-08-26 04:58 | 639233161808421455 |
|
2278 ms | 220.181.172.233 |
| 15 | 2026-08-26 04:41 | 639233151357344052 |
|
1298 ms | 220.181.172.233 |
| 14 | 2026-08-26 04:23 | 639233141034116946 |
|
1273 ms | 220.181.172.233 |
| 13 | 2026-08-26 04:06 | 639233130828334142 |
|
2034 ms | 220.181.172.233 |
| 12 | 2026-08-26 03:49 | 639233120373450007 |
|
1261 ms | 220.181.172.233 |
| 11 | 2026-08-26 03:32 | 639233110066216193 |
|
1257 ms | 220.181.172.233 |
| 10 | 2026-08-26 02:38 | 639233078065410564 |
|
1272 ms | 220.181.172.233 |
| 9 | 2026-08-26 02:21 | 639233067787457832 |
|
2008 ms | 220.181.172.233 |
| 8 | 2026-08-26 02:04 | 639233057501801162 |
|
2318 ms | 220.181.172.233 |
| 7 | 2026-08-26 01:47 | 639233047089431703 |
|
1289 ms | 220.181.172.233 |
| 6 | 2026-08-26 01:30 | 639233036754790688 |
|
1240 ms | 220.181.172.233 |
| 5 | 2026-08-26 01:12 | 639233026412602472 |
|
1261 ms | 220.181.172.233 |
| 4 | 2026-08-26 00:55 | 639233016064066127 |
|
1290 ms | 220.181.172.233 |
| 3 | 2026-08-26 00:38 | 639233005922655772 |
|
1289 ms | 220.181.172.233 |
| 2 | 2026-08-26 00:21 | 639232995672256907 |
|
2311 ms | 220.181.172.233 |
| 1 | 2026-08-26 00:04 | 639232985300872416 |
|
2341 ms | 220.181.172.233 |