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 2026-08-27. For this date, NameServerHistory found 69 DNS check records, 69 successful responses, 0 failed responses, and 300 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

69

Historical checks stored for this nameserver on selected date

Average Latency

300 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-27 22:44

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

69

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 2026-08-27 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
69 2026-08-27 22:44 639234670282270693
241 ms 155.138.157.35
68 2026-08-27 22:27 639234660146106544
111 ms 155.138.157.35
67 2026-08-27 22:10 639234649768231829
216 ms 155.138.157.35
66 2026-08-27 21:53 639234639589413826
11 ms 155.138.157.35
65 2026-08-27 21:36 639234629372993861
224 ms 155.138.157.35
64 2026-08-27 21:19 639234619223904344
121 ms 155.138.157.35
63 2026-08-27 21:02 639234608944811927
115 ms 155.138.157.35
62 2026-08-27 20:44 639234598661858910
154 ms 155.138.157.35
61 2026-08-27 20:27 639234588314533893
221 ms 155.138.157.35
60 2026-08-27 20:10 639234577878211878
231 ms 155.138.157.35
59 2026-08-27 19:16 639234545578367474
121 ms 155.138.157.35
58 2026-08-27 18:59 639234535255111795
20 ms 155.138.157.35
57 2026-08-27 18:42 639234525107594067
17 ms 155.138.157.35
56 2026-08-27 18:25 639234514890244566
128 ms 155.138.157.35
55 2026-08-27 18:08 639234504745477862
2106 ms 155.138.157.35
54 2026-08-27 17:51 639234494449227290
220 ms 155.138.157.35
53 2026-08-27 17:34 639234484118025686
253 ms 155.138.157.35
52 2026-08-27 17:17 639234473946362077
215 ms 155.138.157.35
51 2026-08-27 16:59 639234463759124388
492 ms 155.138.157.35
50 2026-08-27 16:42 639234453500759178
2011 ms 155.138.157.35
49 2026-08-27 16:25 639234442983541638
243 ms 155.138.157.35
48 2026-08-27 16:07 639234432404354562
224 ms 155.138.157.35
47 2026-08-27 15:13 639234399767719119
222 ms 155.138.157.35
46 2026-08-27 14:56 639234389460601485
121 ms 155.138.157.35
45 2026-08-27 14:39 639234379227178707
131 ms 155.138.157.35
44 2026-08-27 14:22 639234369065315214
222 ms 155.138.157.35
43 2026-08-27 14:05 639234358825501576
139 ms 155.138.157.35
42 2026-08-27 13:47 639234348572745268
234 ms 155.138.157.35
41 2026-08-27 13:30 639234338264503481
122 ms 155.138.157.35
40 2026-08-27 13:13 639234327818741376
224 ms 155.138.157.35
39 2026-08-27 12:56 639234317475724313
131 ms 155.138.157.35
38 2026-08-27 12:38 639234307007468133
121 ms 155.138.157.35
37 2026-08-27 12:21 639234296664302575
115 ms 155.138.157.35
36 2026-08-27 12:04 639234286253196126
222 ms 155.138.157.35
35 2026-08-27 11:10 639234253963286387
116 ms 155.138.157.35
34 2026-08-27 10:53 639234243654907465
122 ms 155.138.157.35
33 2026-08-27 10:35 639234233269654413
229 ms 155.138.157.35
32 2026-08-27 10:18 639234222943951923
219 ms 155.138.157.35
31 2026-08-27 10:01 639234212558002823
219 ms 155.138.157.35
30 2026-08-27 09:44 639234202117531850
141 ms 155.138.157.35
29 2026-08-27 09:26 639234191649612722
110 ms 155.138.157.35
28 2026-08-27 09:08 639234181105879568
264 ms 155.138.157.35
27 2026-08-27 08:51 639234170713214496
108 ms 155.138.157.35
26 2026-08-27 08:34 639234160341037652
112 ms 155.138.157.35
25 2026-08-27 08:16 639234149799404224
124 ms 155.138.157.35
24 2026-08-27 07:59 639234139553286469
2016 ms 155.138.157.35
23 2026-08-27 07:05 639234107183588293
42 ms 155.138.157.35
22 2026-08-27 06:48 639234096905435724
112 ms 155.138.157.35
21 2026-08-27 06:31 639234086579410775
114 ms 155.138.157.35
20 2026-08-27 06:14 639234076291157956
223 ms 155.138.157.35
19 2026-08-27 05:57 639234065981939454
172 ms 155.138.157.35
18 2026-08-27 05:39 639234055548642997
223 ms 155.138.157.35
17 2026-08-27 05:22 639234045267979603
216 ms 155.138.157.35
16 2026-08-27 05:05 639234034999717463
133 ms 155.138.157.35
15 2026-08-27 04:48 639234024739225358
345 ms 155.138.157.35
14 2026-08-27 04:31 639234014311170162
110 ms 155.138.157.35
13 2026-08-27 04:13 639234003806017640
224 ms 155.138.157.35
12 2026-08-27 03:56 639233993356203030
8 ms 155.138.157.35
11 2026-08-27 03:02 639233961301716608
216 ms 155.138.157.35
10 2026-08-27 02:45 639233950834200647
219 ms 155.138.157.35
9 2026-08-27 02:28 639233940431849026
2012 ms 155.138.157.35
8 2026-08-27 02:10 639233930110596398
217 ms 155.138.157.35
7 2026-08-27 01:53 639233919705434540
2041 ms 155.138.157.35
6 2026-08-27 01:36 639233909452807845
218 ms 155.138.157.35
5 2026-08-27 01:19 639233899096420820
7 ms 155.138.157.35
4 2026-08-27 01:01 639233888707824939
31 ms 155.138.157.35
3 2026-08-27 00:44 639233878461203802
110 ms 155.138.157.35
2 2026-08-27 00:27 639233868060868209
111 ms 155.138.157.35
1 2026-08-27 00:09 639233857450922991
111 ms 155.138.157.35