History for ns2.ustack.co
Domain: ustack.co • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns2.ustack.co
ns2.ustack.co 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 43 DNS check records, 43 successful responses, 0 failed responses, and 290 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.ustack.co.
Records on Selected Date
43
Historical checks stored for this nameserver on selected date
Average Latency
290 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-26 13:56
All timestamps shown in UTC
Latest Resolved IP on Selected Date
216.250.119.79
Most recently resolved hosting IP on selected date
Successful Responses
43
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.ustack.co
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 |
|---|---|---|---|---|---|
| 43 | 2026-08-26 13:56 | 639233486864546406 |
|
151 ms | 216.250.119.79 |
| 42 | 2026-08-26 13:38 | 639233476455174682 |
|
314 ms | 216.250.119.79 |
| 41 | 2026-08-26 13:21 | 639233466171592605 |
|
307 ms | 216.250.119.79 |
| 40 | 2026-08-26 13:04 | 639233455747096265 |
|
166 ms | 216.250.119.79 |
| 39 | 2026-08-26 12:47 | 639233445367152284 |
|
166 ms | 216.250.119.79 |
| 38 | 2026-08-26 12:29 | 639233434974187439 |
|
337 ms | 216.250.119.79 |
| 37 | 2026-08-26 12:12 | 639233424567558554 |
|
319 ms | 216.250.119.79 |
| 36 | 2026-08-26 11:54 | 639233414056832719 |
|
337 ms | 216.250.119.79 |
| 35 | 2026-08-26 11:37 | 639233403515141099 |
|
120 ms | 216.250.119.79 |
| 34 | 2026-08-26 10:42 | 639233370841350248 |
|
330 ms | 216.250.119.79 |
| 33 | 2026-08-26 10:25 | 639233360361507238 |
|
308 ms | 216.250.119.79 |
| 32 | 2026-08-26 10:08 | 639233350067824371 |
|
160 ms | 216.250.119.79 |
| 31 | 2026-08-26 09:50 | 639233339545274518 |
|
154 ms | 216.250.119.79 |
| 30 | 2026-08-26 09:33 | 639233329214918079 |
|
173 ms | 216.250.119.79 |
| 29 | 2026-08-26 09:16 | 639233318749762337 |
|
142 ms | 216.250.119.79 |
| 28 | 2026-08-26 08:58 | 639233308387917838 |
|
332 ms | 216.250.119.79 |
| 27 | 2026-08-26 08:41 | 639233297961740122 |
|
174 ms | 216.250.119.79 |
| 26 | 2026-08-26 08:23 | 639233287487159094 |
|
327 ms | 216.250.119.79 |
| 25 | 2026-08-26 08:06 | 639233276995531707 |
|
315 ms | 216.250.119.79 |
| 24 | 2026-08-26 07:48 | 639233266521568229 |
|
339 ms | 216.250.119.79 |
| 23 | 2026-08-26 07:31 | 639233256081047431 |
|
316 ms | 216.250.119.79 |
| 22 | 2026-08-26 06:37 | 639233223620132921 |
|
324 ms | 216.250.119.79 |
| 21 | 2026-08-26 06:20 | 639233213287814244 |
|
329 ms | 216.250.119.79 |
| 20 | 2026-08-26 06:02 | 639233202925983161 |
|
9 ms | 216.250.119.79 |
| 19 | 2026-08-26 05:45 | 639233192644780696 |
|
164 ms | 216.250.119.79 |
| 18 | 2026-08-26 05:28 | 639233182401183833 |
|
323 ms | 216.250.119.79 |
| 17 | 2026-08-26 05:11 | 639233172074181051 |
|
329 ms | 216.250.119.79 |
| 16 | 2026-08-26 04:54 | 639233161808421455 |
|
343 ms | 216.250.119.79 |
| 15 | 2026-08-26 04:37 | 639233151357344052 |
|
322 ms | 216.250.119.79 |
| 14 | 2026-08-26 04:19 | 639233141034116946 |
|
137 ms | 216.250.119.79 |
| 13 | 2026-08-26 04:02 | 639233130828334142 |
|
149 ms | 216.250.119.79 |
| 12 | 2026-08-26 03:45 | 639233120373450007 |
|
322 ms | 216.250.119.79 |
| 11 | 2026-08-26 03:28 | 639233110066216193 |
|
328 ms | 216.250.119.79 |
| 10 | 2026-08-26 02:34 | 639233078065410564 |
|
3 ms | 216.250.119.79 |
| 9 | 2026-08-26 02:17 | 639233067787457832 |
|
313 ms | 216.250.119.79 |
| 8 | 2026-08-26 02:00 | 639233057501801162 |
|
328 ms | 216.250.119.79 |
| 7 | 2026-08-26 01:43 | 639233047089431703 |
|
315 ms | 216.250.119.79 |
| 6 | 2026-08-26 01:26 | 639233036754790688 |
|
171 ms | 216.250.119.79 |
| 5 | 2026-08-26 01:08 | 639233026412602472 |
|
339 ms | 216.250.119.79 |
| 4 | 2026-08-26 00:51 | 639233016064066127 |
|
2007 ms | 216.250.119.79 |
| 3 | 2026-08-26 00:34 | 639233005922655772 |
|
318 ms | 216.250.119.79 |
| 2 | 2026-08-26 00:17 | 639232995672256907 |
|
149 ms | 216.250.119.79 |
| 1 | 2026-08-26 00:00 | 639232985300872416 |
|
146 ms | 216.250.119.79 |