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 2026-08-17. For this date, NameServerHistory found 72 DNS check records, 72 successful responses, 0 failed responses, and 323 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

72

Historical checks stored for this nameserver on selected date

Average Latency

323 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-17 23:58

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

72

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 2026-08-17 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
72 2026-08-17 23:58 639226072268080268
227 ms 143.244.213.11
71 2026-08-17 23:41 639226062577647657
222 ms 143.244.213.11
70 2026-08-17 22:49 639226031060857136
112 ms 143.244.213.11
69 2026-08-17 22:33 639226021535117364
123 ms 143.244.213.11
68 2026-08-17 22:17 639226011884237078
221 ms 143.244.213.11
67 2026-08-17 22:01 639226002309299142
111 ms 143.244.213.11
66 2026-08-17 21:45 639225992791784448
111 ms 143.244.213.11
65 2026-08-17 21:29 639225983045271390
229 ms 143.244.213.11
64 2026-08-17 21:13 639225973246293513
224 ms 143.244.213.11
63 2026-08-17 20:56 639225963620186236
223 ms 143.244.213.11
62 2026-08-17 20:40 639225953899183916
232 ms 143.244.213.11
61 2026-08-17 20:24 639225944391528206
114 ms 143.244.213.11
60 2026-08-17 20:08 639225934593254169
230 ms 143.244.213.11
59 2026-08-17 19:52 639225924669984512
228 ms 143.244.213.11
58 2026-08-17 18:59 639225893048561320
199 ms 143.244.213.11
57 2026-08-17 18:43 639225883481298424
118 ms 143.244.213.11
56 2026-08-17 18:27 639225873845394034
126 ms 143.244.213.11
55 2026-08-17 18:11 639225864216078662
112 ms 143.244.213.11
54 2026-08-17 17:55 639225854541857773
218 ms 143.244.213.11
53 2026-08-17 17:39 639225844733604072
224 ms 143.244.213.11
52 2026-08-17 17:22 639225835085229232
121 ms 143.244.213.11
51 2026-08-17 17:06 639225825349373981
219 ms 143.244.213.11
50 2026-08-17 16:50 639225815690604161
109 ms 143.244.213.11
49 2026-08-17 16:34 639225805952472306
227 ms 143.244.213.11
48 2026-08-17 16:18 639225796264729638
2123 ms 143.244.213.11
47 2026-08-17 16:01 639225786326499329
113 ms 143.244.213.11
46 2026-08-17 15:08 639225754798130711
116 ms 143.244.213.11
45 2026-08-17 14:52 639225745123193922
223 ms 143.244.213.11
44 2026-08-17 14:36 639225735540597271
218 ms 143.244.213.11
43 2026-08-17 14:20 639225725894857396
222 ms 143.244.213.11
42 2026-08-17 14:04 639225716249606913
2101 ms 143.244.213.11
41 2026-08-17 13:48 639225706638238179
109 ms 143.244.213.11
40 2026-08-17 13:32 639225696949691423
116 ms 143.244.213.11
39 2026-08-17 13:16 639225687286186336
215 ms 143.244.213.11
38 2026-08-17 13:00 639225677679573133
101 ms 143.244.213.11
37 2026-08-17 12:44 639225667957861024
218 ms 143.244.213.11
36 2026-08-17 12:28 639225658298791618
230 ms 143.244.213.11
35 2026-08-17 12:11 639225648583652785
235 ms 143.244.213.11
34 2026-08-17 11:19 639225617000524308
222 ms 143.244.213.11
33 2026-08-17 11:03 639225607668541600
235 ms 143.244.213.11
32 2026-08-17 10:47 639225598117279238
218 ms 143.244.213.11
31 2026-08-17 10:31 639225588751002710
2118 ms 143.244.213.11
30 2026-08-17 10:16 639225579295831051
219 ms 143.244.213.11
29 2026-08-17 10:00 639225569761469940
227 ms 143.244.213.11
28 2026-08-17 09:44 639225560161422333
225 ms 143.244.213.11
27 2026-08-17 09:28 639225550739955565
241 ms 143.244.213.11
26 2026-08-17 09:12 639225541125222426
220 ms 143.244.213.11
25 2026-08-17 08:56 639225531526675983
98 ms 143.244.213.11
24 2026-08-17 08:40 639225521915528222
242 ms 143.244.213.11
23 2026-08-17 08:24 639225512148151789
228 ms 143.244.213.11
22 2026-08-17 07:31 639225480786142412
116 ms 143.244.213.11
21 2026-08-17 07:16 639225471394348551
222 ms 143.244.213.11
20 2026-08-17 07:00 639225462031685068
110 ms 143.244.213.11
19 2026-08-17 06:45 639225452639458328
216 ms 143.244.213.11
18 2026-08-17 06:29 639225443300966543
2124 ms 143.244.213.11
17 2026-08-17 06:13 639225433880499379
110 ms 143.244.213.11
16 2026-08-17 05:58 639225424395198277
225 ms 143.244.213.11
15 2026-08-17 05:42 639225414744137487
2120 ms 143.244.213.11
14 2026-08-17 05:26 639225405186783164
223 ms 143.244.213.11
13 2026-08-17 05:10 639225395563669822
230 ms 143.244.213.11
12 2026-08-17 04:54 639225386076645158
235 ms 143.244.213.11
11 2026-08-17 04:38 639225376620669704
226 ms 143.244.213.11
10 2026-08-17 03:46 639225345580892706
97 ms 143.244.213.11
9 2026-08-17 03:31 639225336207383710
228 ms 143.244.213.11
8 2026-08-17 03:15 639225326726565001
222 ms 143.244.213.11
7 2026-08-17 02:59 639225317249271010
218 ms 143.244.213.11
6 2026-08-17 02:07 639225286280886044
215 ms 143.244.213.11
5 2026-08-17 01:52 639225276872567548
220 ms 143.244.213.11
4 2026-08-17 01:36 639225267353865348
226 ms 143.244.213.11
3 2026-08-17 01:20 639225258033914248
196 ms 143.244.213.11
2 2026-08-17 00:28 639225226652221583
112 ms 143.244.213.11
1 2026-08-17 00:12 639225217156387684
218 ms 143.244.213.11