History for ns1.upstreamtech.ca
Domain: upstreamtech.ca • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns1.upstreamtech.ca
ns1.upstreamtech.ca 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 2026-08-21. For this date, NameServerHistory found 73 DNS check records, 73 successful responses, 0 failed responses, and 291 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.upstreamtech.ca.
Records on Selected Date
73
Historical checks stored for this nameserver on selected date
Average Latency
291 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-21 23:57
All timestamps shown in UTC
Latest Resolved IP on Selected Date
143.244.213.11
Most recently resolved hosting IP on selected date
Successful Responses
73
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.upstreamtech.ca
Showing DNS history for 2026-08-21 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 |
|---|---|---|---|---|---|
| 73 | 2026-08-21 23:57 | 639229527598660841 |
|
97 ms | 143.244.213.11 |
| 72 | 2026-08-21 23:41 | 639229517954323214 |
|
218 ms | 143.244.213.11 |
| 71 | 2026-08-21 23:25 | 639229508269999021 |
|
218 ms | 143.244.213.11 |
| 70 | 2026-08-21 23:08 | 639229498559060171 |
|
114 ms | 143.244.213.11 |
| 69 | 2026-08-21 22:52 | 639229488519347586 |
|
105 ms | 143.244.213.11 |
| 68 | 2026-08-21 21:58 | 639229456606578934 |
|
224 ms | 143.244.213.11 |
| 67 | 2026-08-21 21:42 | 639229446985772499 |
|
115 ms | 143.244.213.11 |
| 66 | 2026-08-21 21:26 | 639229437367313098 |
|
232 ms | 143.244.213.11 |
| 65 | 2026-08-21 21:10 | 639229427923950391 |
|
110 ms | 143.244.213.11 |
| 64 | 2026-08-21 20:54 | 639229418168588854 |
|
109 ms | 143.244.213.11 |
| 63 | 2026-08-21 20:38 | 639229408345678334 |
|
104 ms | 143.244.213.11 |
| 62 | 2026-08-21 20:22 | 639229398616354648 |
|
132 ms | 143.244.213.11 |
| 61 | 2026-08-21 20:06 | 639229388634592323 |
|
116 ms | 143.244.213.11 |
| 60 | 2026-08-21 19:49 | 639229378792837692 |
|
110 ms | 143.244.213.11 |
| 59 | 2026-08-21 19:33 | 639229369154682311 |
|
109 ms | 143.244.213.11 |
| 58 | 2026-08-21 19:16 | 639229359248017926 |
|
103 ms | 143.244.213.11 |
| 57 | 2026-08-21 18:59 | 639229349124294642 |
|
233 ms | 143.244.213.11 |
| 56 | 2026-08-21 18:07 | 639229317791715692 |
|
232 ms | 143.244.213.11 |
| 55 | 2026-08-21 17:51 | 639229308115194575 |
|
230 ms | 143.244.213.11 |
| 54 | 2026-08-21 17:35 | 639229298320320558 |
|
229 ms | 143.244.213.11 |
| 53 | 2026-08-21 17:19 | 639229288674863221 |
|
231 ms | 143.244.213.11 |
| 52 | 2026-08-21 17:02 | 639229278983677079 |
|
227 ms | 143.244.213.11 |
| 51 | 2026-08-21 16:46 | 639229269405517175 |
|
370 ms | 143.244.213.11 |
| 50 | 2026-08-21 16:30 | 639229259594798244 |
|
223 ms | 143.244.213.11 |
| 49 | 2026-08-21 16:14 | 639229249736681188 |
|
233 ms | 143.244.213.11 |
| 48 | 2026-08-21 15:57 | 639229239699417787 |
|
2119 ms | 143.244.213.11 |
| 47 | 2026-08-21 15:40 | 639229229621964033 |
|
220 ms | 143.244.213.11 |
| 46 | 2026-08-21 15:23 | 639229219567270965 |
|
226 ms | 143.244.213.11 |
| 45 | 2026-08-21 15:07 | 639229209406666856 |
|
229 ms | 143.244.213.11 |
| 44 | 2026-08-21 14:14 | 639229177815876178 |
|
224 ms | 143.244.213.11 |
| 43 | 2026-08-21 13:58 | 639229168243572685 |
|
228 ms | 143.244.213.11 |
| 42 | 2026-08-21 13:42 | 639229158599856475 |
|
220 ms | 143.244.213.11 |
| 41 | 2026-08-21 13:26 | 639229148998940902 |
|
128 ms | 143.244.213.11 |
| 40 | 2026-08-21 13:10 | 639229139276923594 |
|
218 ms | 143.244.213.11 |
| 39 | 2026-08-21 12:53 | 639229129709912394 |
|
121 ms | 143.244.213.11 |
| 38 | 2026-08-21 12:37 | 639229119801488500 |
|
230 ms | 143.244.213.11 |
| 37 | 2026-08-21 12:21 | 639229110135262458 |
|
109 ms | 143.244.213.11 |
| 36 | 2026-08-21 12:05 | 639229100336051392 |
|
230 ms | 143.244.213.11 |
| 35 | 2026-08-21 11:48 | 639229090641415626 |
|
229 ms | 143.244.213.11 |
| 34 | 2026-08-21 11:32 | 639229080702683947 |
|
221 ms | 143.244.213.11 |
| 33 | 2026-08-21 11:15 | 639229070601456699 |
|
123 ms | 143.244.213.11 |
| 32 | 2026-08-21 10:22 | 639229038947447232 |
|
223 ms | 143.244.213.11 |
| 31 | 2026-08-21 10:06 | 639229029268708773 |
|
130 ms | 143.244.213.11 |
| 30 | 2026-08-21 09:50 | 639229019647910603 |
|
234 ms | 143.244.213.11 |
| 29 | 2026-08-21 09:34 | 639229009983843738 |
|
112 ms | 143.244.213.11 |
| 28 | 2026-08-21 09:18 | 639229000203331882 |
|
227 ms | 143.244.213.11 |
| 27 | 2026-08-21 09:01 | 639228990302335999 |
|
222 ms | 143.244.213.11 |
| 26 | 2026-08-21 08:45 | 639228980567740722 |
|
228 ms | 143.244.213.11 |
| 25 | 2026-08-21 08:29 | 639228970762445174 |
|
121 ms | 143.244.213.11 |
| 24 | 2026-08-21 08:13 | 639228961065054445 |
|
2140 ms | 143.244.213.11 |
| 23 | 2026-08-21 07:56 | 639228951224649885 |
|
231 ms | 143.244.213.11 |
| 22 | 2026-08-21 07:40 | 639228941303864592 |
|
227 ms | 143.244.213.11 |
| 21 | 2026-08-21 07:23 | 639228931191328583 |
|
241 ms | 143.244.213.11 |
| 20 | 2026-08-21 06:30 | 639228899518173317 |
|
115 ms | 143.244.213.11 |
| 19 | 2026-08-21 06:14 | 639228889785027669 |
|
219 ms | 143.244.213.11 |
| 18 | 2026-08-21 05:58 | 639228880106330161 |
|
216 ms | 143.244.213.11 |
| 17 | 2026-08-21 05:41 | 639228870316184091 |
|
220 ms | 143.244.213.11 |
| 16 | 2026-08-21 05:25 | 639228860695366512 |
|
134 ms | 143.244.213.11 |
| 15 | 2026-08-21 05:09 | 639228851027209500 |
|
114 ms | 143.244.213.11 |
| 14 | 2026-08-21 04:53 | 639228841479265462 |
|
113 ms | 143.244.213.11 |
| 13 | 2026-08-21 04:37 | 639228831752962260 |
|
107 ms | 143.244.213.11 |
| 12 | 2026-08-21 04:21 | 639228821953295483 |
|
227 ms | 143.244.213.11 |
| 11 | 2026-08-21 04:05 | 639228812227429953 |
|
233 ms | 143.244.213.11 |
| 10 | 2026-08-21 03:48 | 639228802476107538 |
|
224 ms | 143.244.213.11 |
| 9 | 2026-08-21 03:32 | 639228792525492032 |
|
2098 ms | 143.244.213.11 |
| 8 | 2026-08-21 02:39 | 639228761131421385 |
|
226 ms | 143.244.213.11 |
| 7 | 2026-08-21 02:23 | 639228751571206692 |
|
110 ms | 143.244.213.11 |
| 6 | 2026-08-21 02:07 | 639228741705571019 |
|
116 ms | 143.244.213.11 |
| 5 | 2026-08-21 01:50 | 639228731642208228 |
|
226 ms | 143.244.213.11 |
| 4 | 2026-08-21 00:58 | 639228700387002072 |
|
100 ms | 143.244.213.11 |
| 3 | 2026-08-21 00:42 | 639228690742014433 |
|
218 ms | 143.244.213.11 |
| 2 | 2026-08-21 00:26 | 639228680877937122 |
|
238 ms | 143.244.213.11 |
| 1 | 2026-08-21 00:09 | 639228670775860800 |
|
2120 ms | 143.244.213.11 |