History for ns.sina.net
Domain: sina.net • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns.sina.net
ns.sina.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 44 DNS check records, 44 successful responses, 0 failed responses, and 411 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 ns.sina.net.
Records on Selected Date
44
Historical checks stored for this nameserver on selected date
Average Latency
411 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-26 14:15
All timestamps shown in UTC
Latest Resolved IP on Selected Date
221.179.193.14
Most recently resolved hosting IP on selected date
Successful Responses
44
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 ns.sina.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 |
|---|---|---|---|---|---|
| 44 | 2026-08-26 14:15 | 639233497229039167 |
|
711 ms | 221.179.193.14 |
| 43 | 2026-08-26 13:57 | 639233486864546406 |
|
316 ms | 221.179.193.14 |
| 42 | 2026-08-26 13:40 | 639233476455174682 |
|
516 ms | 221.179.193.14 |
| 41 | 2026-08-26 13:23 | 639233466171592605 |
|
137 ms | 221.179.193.14 |
| 40 | 2026-08-26 13:06 | 639233455747096265 |
|
248 ms | 221.179.193.14 |
| 39 | 2026-08-26 12:48 | 639233445367152284 |
|
283 ms | 221.179.193.14 |
| 38 | 2026-08-26 12:31 | 639233434974187439 |
|
319 ms | 221.179.193.14 |
| 37 | 2026-08-26 12:14 | 639233424567558554 |
|
588 ms | 221.179.193.14 |
| 36 | 2026-08-26 11:56 | 639233414056832719 |
|
145 ms | 221.179.193.14 |
| 35 | 2026-08-26 11:39 | 639233403515141099 |
|
270 ms | 221.179.193.14 |
| 34 | 2026-08-26 10:44 | 639233370841350248 |
|
214 ms | 221.179.193.14 |
| 33 | 2026-08-26 10:27 | 639233360361507238 |
|
142 ms | 221.179.193.14 |
| 32 | 2026-08-26 10:09 | 639233350067824371 |
|
144 ms | 221.179.193.14 |
| 31 | 2026-08-26 09:52 | 639233339545274518 |
|
161 ms | 221.179.193.14 |
| 30 | 2026-08-26 09:35 | 639233329214918079 |
|
283 ms | 221.179.193.14 |
| 29 | 2026-08-26 09:17 | 639233318749762337 |
|
275 ms | 221.179.193.14 |
| 28 | 2026-08-26 09:00 | 639233308387917838 |
|
397 ms | 221.179.193.14 |
| 27 | 2026-08-26 08:43 | 639233297961740122 |
|
278 ms | 221.179.193.14 |
| 26 | 2026-08-26 08:25 | 639233287487159094 |
|
593 ms | 221.179.193.14 |
| 25 | 2026-08-26 08:08 | 639233276995531707 |
|
690 ms | 221.179.193.14 |
| 24 | 2026-08-26 07:50 | 639233266521568229 |
|
457 ms | 221.179.193.14 |
| 23 | 2026-08-26 07:33 | 639233256081047431 |
|
273 ms | 221.179.193.14 |
| 22 | 2026-08-26 06:39 | 639233223620132921 |
|
316 ms | 221.179.193.14 |
| 21 | 2026-08-26 06:22 | 639233213287814244 |
|
319 ms | 221.179.193.14 |
| 20 | 2026-08-26 06:04 | 639233202925983161 |
|
315 ms | 221.179.193.14 |
| 19 | 2026-08-26 05:47 | 639233192644780696 |
|
497 ms | 221.179.193.14 |
| 18 | 2026-08-26 05:30 | 639233182401183833 |
|
307 ms | 221.179.193.14 |
| 17 | 2026-08-26 05:13 | 639233172074181051 |
|
811 ms | 221.179.193.14 |
| 16 | 2026-08-26 04:56 | 639233161808421455 |
|
318 ms | 221.179.193.14 |
| 15 | 2026-08-26 04:39 | 639233151357344052 |
|
281 ms | 221.179.193.14 |
| 14 | 2026-08-26 04:21 | 639233141034116946 |
|
463 ms | 221.179.193.14 |
| 13 | 2026-08-26 04:04 | 639233130828334142 |
|
499 ms | 221.179.193.14 |
| 12 | 2026-08-26 03:47 | 639233120373450007 |
|
710 ms | 221.179.193.14 |
| 11 | 2026-08-26 03:29 | 639233110066216193 |
|
331 ms | 221.179.193.14 |
| 10 | 2026-08-26 02:36 | 639233078065410564 |
|
329 ms | 221.179.193.14 |
| 9 | 2026-08-26 02:19 | 639233067787457832 |
|
290 ms | 221.179.193.14 |
| 8 | 2026-08-26 02:02 | 639233057501801162 |
|
708 ms | 221.179.193.14 |
| 7 | 2026-08-26 01:45 | 639233047089431703 |
|
2253 ms | 221.179.193.14 |
| 6 | 2026-08-26 01:27 | 639233036754790688 |
|
159 ms | 221.179.193.14 |
| 5 | 2026-08-26 01:10 | 639233026412602472 |
|
317 ms | 221.179.193.14 |
| 4 | 2026-08-26 00:53 | 639233016064066127 |
|
159 ms | 221.179.193.14 |
| 3 | 2026-08-26 00:36 | 639233005922655772 |
|
281 ms | 221.179.193.14 |
| 2 | 2026-08-26 00:19 | 639232995672256907 |
|
668 ms | 221.179.193.14 |
| 1 | 2026-08-26 00:02 | 639232985300872416 |
|
313 ms | 221.179.193.14 |