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 2026-08-20. For this date, NameServerHistory found 57 DNS check records, 57 successful responses, 0 failed responses, and 385 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
57
Historical checks stored for this nameserver on selected date
Average Latency
385 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-20 23:17
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
57
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 2026-08-20 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 |
|---|---|---|---|---|---|
| 57 | 2026-08-20 23:17 | 639228639850033448 |
|
156 ms | 143.244.213.11 |
| 56 | 2026-08-20 23:01 | 639228630204271870 |
|
114 ms | 143.244.213.11 |
| 55 | 2026-08-20 22:45 | 639228620295091135 |
|
187 ms | 143.244.213.11 |
| 54 | 2026-08-20 22:28 | 639228610298336915 |
|
224 ms | 143.244.213.11 |
| 53 | 2026-08-20 21:36 | 639228578917047616 |
|
117 ms | 143.244.213.11 |
| 52 | 2026-08-20 21:19 | 639228569046445709 |
|
130 ms | 143.244.213.11 |
| 51 | 2026-08-20 21:03 | 639228558946830986 |
|
2100 ms | 143.244.213.11 |
| 50 | 2026-08-20 20:46 | 639228548977359217 |
|
229 ms | 143.244.213.11 |
| 49 | 2026-08-20 19:53 | 639228517494157668 |
|
229 ms | 143.244.213.11 |
| 48 | 2026-08-20 19:37 | 639228507374116892 |
|
232 ms | 143.244.213.11 |
| 47 | 2026-08-20 19:20 | 639228497315154893 |
|
101 ms | 143.244.213.11 |
| 46 | 2026-08-20 19:03 | 639228487287648341 |
|
113 ms | 143.244.213.11 |
| 45 | 2026-08-20 18:11 | 639228455828123788 |
|
2226 ms | 143.244.213.11 |
| 44 | 2026-08-20 17:54 | 639228445900082244 |
|
118 ms | 143.244.213.11 |
| 43 | 2026-08-20 17:37 | 639228435866352323 |
|
218 ms | 143.244.213.11 |
| 42 | 2026-08-20 17:20 | 639228425802273151 |
|
235 ms | 143.244.213.11 |
| 41 | 2026-08-20 16:27 | 639228393616324230 |
|
239 ms | 143.244.213.11 |
| 40 | 2026-08-20 16:10 | 639228383590408693 |
|
112 ms | 143.244.213.11 |
| 39 | 2026-08-20 15:53 | 639228373471467474 |
|
111 ms | 143.244.213.11 |
| 38 | 2026-08-20 15:36 | 639228363426647311 |
|
219 ms | 143.244.213.11 |
| 37 | 2026-08-20 14:43 | 639228331681701910 |
|
2193 ms | 143.244.213.11 |
| 36 | 2026-08-20 14:27 | 639228321714746824 |
|
233 ms | 143.244.213.11 |
| 35 | 2026-08-20 14:10 | 639228311652090262 |
|
233 ms | 143.244.213.11 |
| 34 | 2026-08-20 13:53 | 639228301670088587 |
|
226 ms | 143.244.213.11 |
| 33 | 2026-08-20 13:01 | 639228269987976710 |
|
224 ms | 143.244.213.11 |
| 32 | 2026-08-20 12:44 | 639228260009452308 |
|
230 ms | 143.244.213.11 |
| 31 | 2026-08-20 12:27 | 639228249661740894 |
|
115 ms | 143.244.213.11 |
| 30 | 2026-08-20 12:10 | 639228239552680346 |
|
221 ms | 143.244.213.11 |
| 29 | 2026-08-20 11:17 | 639228207667580819 |
|
110 ms | 143.244.213.11 |
| 28 | 2026-08-20 11:00 | 639228197494011560 |
|
226 ms | 143.244.213.11 |
| 27 | 2026-08-20 10:43 | 639228187497039939 |
|
222 ms | 143.244.213.11 |
| 26 | 2026-08-20 10:26 | 639228177408432646 |
|
231 ms | 143.244.213.11 |
| 25 | 2026-08-20 09:35 | 639228146356166262 |
|
115 ms | 143.244.213.11 |
| 24 | 2026-08-20 09:18 | 639228136541505712 |
|
113 ms | 143.244.213.11 |
| 23 | 2026-08-20 09:02 | 639228126519136598 |
|
231 ms | 143.244.213.11 |
| 22 | 2026-08-20 08:45 | 639228116537148885 |
|
230 ms | 143.244.213.11 |
| 21 | 2026-08-20 07:52 | 639228085320764351 |
|
227 ms | 143.244.213.11 |
| 20 | 2026-08-20 07:37 | 639228075444604839 |
|
225 ms | 143.244.213.11 |
| 19 | 2026-08-20 07:20 | 639228065615498985 |
|
217 ms | 143.244.213.11 |
| 18 | 2026-08-20 07:04 | 639228055675321422 |
|
225 ms | 143.244.213.11 |
| 17 | 2026-08-20 06:11 | 639228024230839396 |
|
222 ms | 143.244.213.11 |
| 16 | 2026-08-20 05:55 | 639228014720406505 |
|
235 ms | 143.244.213.11 |
| 15 | 2026-08-20 05:39 | 639228004930827030 |
|
218 ms | 143.244.213.11 |
| 14 | 2026-08-20 05:22 | 639227995103340154 |
|
2129 ms | 143.244.213.11 |
| 13 | 2026-08-20 04:30 | 639227963811374894 |
|
109 ms | 143.244.213.11 |
| 12 | 2026-08-20 04:14 | 639227954132571365 |
|
108 ms | 143.244.213.11 |
| 11 | 2026-08-20 03:58 | 639227944541208342 |
|
108 ms | 143.244.213.11 |
| 10 | 2026-08-20 03:42 | 639227934657213484 |
|
128 ms | 143.244.213.11 |
| 9 | 2026-08-20 02:50 | 639227903628145469 |
|
222 ms | 143.244.213.11 |
| 8 | 2026-08-20 02:34 | 639227893995483475 |
|
222 ms | 143.244.213.11 |
| 7 | 2026-08-20 02:18 | 639227884280244209 |
|
109 ms | 143.244.213.11 |
| 6 | 2026-08-20 02:01 | 639227874371147132 |
|
2121 ms | 143.244.213.11 |
| 5 | 2026-08-20 01:09 | 639227843224256432 |
|
111 ms | 143.244.213.11 |
| 4 | 2026-08-20 00:54 | 639227833720403506 |
|
133 ms | 143.244.213.11 |
| 3 | 2026-08-20 00:38 | 639227824170728278 |
|
2094 ms | 143.244.213.11 |
| 2 | 2026-08-20 00:22 | 639227814865867570 |
|
109 ms | 143.244.213.11 |
| 1 | 2026-08-20 00:06 | 639227805445376839 |
|
133 ms | 143.244.213.11 |