History for ns1.ztudy.org
Domain: ztudy.org • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns1.ztudy.org
ns1.ztudy.org 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 64 DNS check records, 64 successful responses, 0 failed responses, and 452 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.ztudy.org.
Records on Selected Date
64
Historical checks stored for this nameserver on selected date
Average Latency
452 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-26 21:34
All timestamps shown in UTC
Latest Resolved IP on Selected Date
162.214.211.180
Most recently resolved hosting IP on selected date
Successful Responses
64
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.ztudy.org
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 |
|---|---|---|---|---|---|
| 64 | 2026-08-26 21:34 | 639233762896723748 |
|
173 ms | 162.214.211.180 |
| 63 | 2026-08-26 21:17 | 639233752543876329 |
|
166 ms | 162.214.211.180 |
| 62 | 2026-08-26 21:00 | 639233742155931788 |
|
2176 ms | 162.214.211.180 |
| 61 | 2026-08-26 20:42 | 639233731712555311 |
|
342 ms | 162.214.211.180 |
| 60 | 2026-08-26 20:25 | 639233721164051126 |
|
453 ms | 162.214.211.180 |
| 59 | 2026-08-26 20:07 | 639233710560486320 |
|
432 ms | 162.214.211.180 |
| 58 | 2026-08-26 19:49 | 639233699834667450 |
|
343 ms | 162.214.211.180 |
| 57 | 2026-08-26 18:55 | 639233667209186136 |
|
164 ms | 162.214.211.180 |
| 56 | 2026-08-26 18:37 | 639233656814316266 |
|
648 ms | 162.214.211.180 |
| 55 | 2026-08-26 18:20 | 639233646245051806 |
|
169 ms | 162.214.211.180 |
| 54 | 2026-08-26 18:02 | 639233635663779051 |
|
188 ms | 162.214.211.180 |
| 53 | 2026-08-26 17:45 | 639233624977342122 |
|
346 ms | 162.214.211.180 |
| 52 | 2026-08-26 17:27 | 639233614446136153 |
|
342 ms | 162.214.211.180 |
| 51 | 2026-08-26 17:09 | 639233603737877581 |
|
614 ms | 162.214.211.180 |
| 50 | 2026-08-26 16:51 | 639233593269224651 |
|
344 ms | 162.214.211.180 |
| 49 | 2026-08-26 16:34 | 639233582635086903 |
|
471 ms | 162.214.211.180 |
| 48 | 2026-08-26 16:16 | 639233572000374575 |
|
498 ms | 162.214.211.180 |
| 47 | 2026-08-26 15:58 | 639233561188633861 |
|
163 ms | 162.214.211.180 |
| 46 | 2026-08-26 15:40 | 639233550544357027 |
|
347 ms | 162.214.211.180 |
| 45 | 2026-08-26 14:46 | 639233517966053117 |
|
342 ms | 162.214.211.180 |
| 44 | 2026-08-26 14:29 | 639233507603253585 |
|
348 ms | 162.214.211.180 |
| 43 | 2026-08-26 14:11 | 639233497229039167 |
|
184 ms | 162.214.211.180 |
| 42 | 2026-08-26 13:54 | 639233486864546406 |
|
653 ms | 162.214.211.180 |
| 41 | 2026-08-26 13:37 | 639233476455174682 |
|
577 ms | 162.214.211.180 |
| 40 | 2026-08-26 13:20 | 639233466171592605 |
|
658 ms | 162.214.211.180 |
| 39 | 2026-08-26 13:02 | 639233455747096265 |
|
615 ms | 162.214.211.180 |
| 38 | 2026-08-26 12:45 | 639233445367152284 |
|
586 ms | 162.214.211.180 |
| 37 | 2026-08-26 12:28 | 639233434974187439 |
|
174 ms | 162.214.211.180 |
| 36 | 2026-08-26 12:10 | 639233424567558554 |
|
183 ms | 162.214.211.180 |
| 35 | 2026-08-26 11:53 | 639233414056832719 |
|
576 ms | 162.214.211.180 |
| 34 | 2026-08-26 11:35 | 639233403515141099 |
|
41 ms | 162.214.211.180 |
| 33 | 2026-08-26 10:40 | 639233370841350248 |
|
571 ms | 162.214.211.180 |
| 32 | 2026-08-26 10:23 | 639233360361507238 |
|
244 ms | 162.214.211.180 |
| 31 | 2026-08-26 10:06 | 639233350067824371 |
|
469 ms | 162.214.211.180 |
| 30 | 2026-08-26 09:49 | 639233339545274518 |
|
175 ms | 162.214.211.180 |
| 29 | 2026-08-26 09:31 | 639233329214918079 |
|
160 ms | 162.214.211.180 |
| 28 | 2026-08-26 09:14 | 639233318749762337 |
|
660 ms | 162.214.211.180 |
| 27 | 2026-08-26 08:57 | 639233308387917838 |
|
468 ms | 162.214.211.180 |
| 26 | 2026-08-26 08:39 | 639233297961740122 |
|
376 ms | 162.214.211.180 |
| 25 | 2026-08-26 08:22 | 639233287487159094 |
|
467 ms | 162.214.211.180 |
| 24 | 2026-08-26 08:04 | 639233276995531707 |
|
13 ms | 162.214.211.180 |
| 23 | 2026-08-26 07:47 | 639233266521568229 |
|
182 ms | 162.214.211.180 |
| 22 | 2026-08-26 07:29 | 639233256081047431 |
|
646 ms | 162.214.211.180 |
| 21 | 2026-08-26 06:35 | 639233223620132921 |
|
176 ms | 162.214.211.180 |
| 20 | 2026-08-26 06:18 | 639233213287814244 |
|
547 ms | 162.214.211.180 |
| 19 | 2026-08-26 06:01 | 639233202925983161 |
|
341 ms | 162.214.211.180 |
| 18 | 2026-08-26 05:44 | 639233192644780696 |
|
535 ms | 162.214.211.180 |
| 17 | 2026-08-26 05:26 | 639233182401183833 |
|
337 ms | 162.214.211.180 |
| 16 | 2026-08-26 05:10 | 639233172074181051 |
|
642 ms | 162.214.211.180 |
| 15 | 2026-08-26 04:52 | 639233161808421455 |
|
654 ms | 162.214.211.180 |
| 14 | 2026-08-26 04:35 | 639233151357344052 |
|
252 ms | 162.214.211.180 |
| 13 | 2026-08-26 04:18 | 639233141034116946 |
|
13 ms | 162.214.211.180 |
| 12 | 2026-08-26 04:01 | 639233130828334142 |
|
2156 ms | 162.214.211.180 |
| 11 | 2026-08-26 03:43 | 639233120373450007 |
|
339 ms | 162.214.211.180 |
| 10 | 2026-08-26 03:26 | 639233110066216193 |
|
457 ms | 162.214.211.180 |
| 9 | 2026-08-26 02:33 | 639233078065410564 |
|
374 ms | 162.214.211.180 |
| 8 | 2026-08-26 02:16 | 639233067787457832 |
|
580 ms | 162.214.211.180 |
| 7 | 2026-08-26 01:58 | 639233057501801162 |
|
588 ms | 162.214.211.180 |
| 6 | 2026-08-26 01:41 | 639233047089431703 |
|
468 ms | 162.214.211.180 |
| 5 | 2026-08-26 01:24 | 639233036754790688 |
|
349 ms | 162.214.211.180 |
| 4 | 2026-08-26 01:07 | 639233026412602472 |
|
191 ms | 162.214.211.180 |
| 3 | 2026-08-26 00:49 | 639233016064066127 |
|
5 ms | 162.214.211.180 |
| 2 | 2026-08-26 00:32 | 639233005922655772 |
|
2170 ms | 162.214.211.180 |
| 1 | 2026-08-26 00:15 | 639232995672256907 |
|
4 ms | 162.214.211.180 |