DNS response history for ca4.achost.ca

ca4.achost.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 136 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 ca4.achost.ca.
Records on Selected Date

57

Historical checks stored for this nameserver on selected date

Average Latency

136 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:13

All timestamps shown in UTC

Latest Resolved IP on Selected Date

155.138.157.35

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 ca4.achost.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 23:13 639228639850033448
224 ms 155.138.157.35
56 2026-08-20 22:57 639228630204271870
3 ms 155.138.157.35
55 2026-08-20 22:41 639228620295091135
229 ms 155.138.157.35
54 2026-08-20 22:24 639228610298336915
211 ms 155.138.157.35
53 2026-08-20 21:32 639228578917047616
10 ms 155.138.157.35
52 2026-08-20 21:15 639228569046445709
118 ms 155.138.157.35
51 2026-08-20 20:58 639228558946830986
227 ms 155.138.157.35
50 2026-08-20 20:42 639228548977359217
216 ms 155.138.157.35
49 2026-08-20 19:49 639228517494157668
11 ms 155.138.157.35
48 2026-08-20 19:32 639228507374116892
10 ms 155.138.157.35
47 2026-08-20 19:15 639228497315154893
231 ms 155.138.157.35
46 2026-08-20 18:59 639228487287648341
48 ms 155.138.157.35
45 2026-08-20 18:06 639228455828123788
116 ms 155.138.157.35
44 2026-08-20 17:50 639228445900082244
219 ms 155.138.157.35
43 2026-08-20 17:33 639228435866352323
4 ms 155.138.157.35
42 2026-08-20 17:16 639228425802273151
7 ms 155.138.157.35
41 2026-08-20 16:23 639228393616324230
221 ms 155.138.157.35
40 2026-08-20 16:06 639228383590408693
222 ms 155.138.157.35
39 2026-08-20 15:49 639228373471467474
219 ms 155.138.157.35
38 2026-08-20 15:32 639228363426647311
41 ms 155.138.157.35
37 2026-08-20 14:39 639228331681701910
264 ms 155.138.157.35
36 2026-08-20 14:23 639228321714746824
2 ms 155.138.157.35
35 2026-08-20 14:06 639228311652090262
245 ms 155.138.157.35
34 2026-08-20 13:49 639228301670088587
212 ms 155.138.157.35
33 2026-08-20 12:57 639228269987976710
242 ms 155.138.157.35
32 2026-08-20 12:40 639228260009452308
7 ms 155.138.157.35
31 2026-08-20 12:23 639228249661740894
240 ms 155.138.157.35
30 2026-08-20 12:06 639228239552680346
143 ms 155.138.157.35
29 2026-08-20 11:13 639228207667580819
231 ms 155.138.157.35
28 2026-08-20 10:56 639228197494011560
221 ms 155.138.157.35
27 2026-08-20 10:39 639228187497039939
153 ms 155.138.157.35
26 2026-08-20 10:22 639228177408432646
225 ms 155.138.157.35
25 2026-08-20 09:31 639228146356166262
126 ms 155.138.157.35
24 2026-08-20 09:14 639228136541505712
109 ms 155.138.157.35
23 2026-08-20 08:57 639228126519136598
205 ms 155.138.157.35
22 2026-08-20 08:41 639228116537148885
220 ms 155.138.157.35
21 2026-08-20 07:49 639228085320764351
30 ms 155.138.157.35
20 2026-08-20 07:33 639228075444604839
18 ms 155.138.157.35
19 2026-08-20 07:16 639228065615498985
5 ms 155.138.157.35
18 2026-08-20 06:59 639228055675321422
111 ms 155.138.157.35
17 2026-08-20 06:07 639228024230839396
51 ms 155.138.157.35
16 2026-08-20 05:51 639228014720406505
225 ms 155.138.157.35
15 2026-08-20 05:35 639228004930827030
6 ms 155.138.157.35
14 2026-08-20 05:18 639227995103340154
211 ms 155.138.157.35
13 2026-08-20 04:27 639227963811374894
115 ms 155.138.157.35
12 2026-08-20 04:10 639227954132571365
119 ms 155.138.157.35
11 2026-08-20 03:54 639227944541208342
122 ms 155.138.157.35
10 2026-08-20 03:38 639227934657213484
211 ms 155.138.157.35
9 2026-08-20 02:46 639227903628145469
13 ms 155.138.157.35
8 2026-08-20 02:30 639227893995483475
242 ms 155.138.157.35
7 2026-08-20 02:14 639227884280244209
223 ms 155.138.157.35
6 2026-08-20 01:57 639227874371147132
3 ms 155.138.157.35
5 2026-08-20 01:05 639227843224256432
122 ms 155.138.157.35
4 2026-08-20 00:49 639227833720403506
217 ms 155.138.157.35
3 2026-08-20 00:34 639227824170728278
33 ms 155.138.157.35
2 2026-08-20 00:18 639227814865867570
3 ms 155.138.157.35
1 2026-08-20 00:02 639227805445376839
238 ms 155.138.157.35