DNS response history for ns1.sicabc.ca

ns1.sicabc.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 2026-08-26. For this date, NameServerHistory found 111 DNS check records, 110 successful responses, 1 failed responses, and 115 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.sicabc.ca.
Records on Selected Date

111

Historical checks stored for this nameserver on selected date

Average Latency

115 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 18:28

All timestamps shown in UTC

Latest Resolved IP on Selected Date

104.21.4.207

Most recently resolved hosting IP on selected date

Successful Responses

110

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns1.sicabc.ca

Showing DNS history for 2026-08-26 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
111 2026-08-26 18:28 639233656814316266
15 ms 104.21.4.207
110 2026-08-26 18:28 639233656814316266
15 ms 172.67.132.112
109 2026-08-26 18:10 639233646245051806
11 ms 104.21.4.207
108 2026-08-26 18:10 639233646245051806
11 ms 172.67.132.112
107 2026-08-26 17:52 639233635663779051
34 ms 104.21.4.207
106 2026-08-26 17:52 639233635663779051
34 ms 172.67.132.112
105 2026-08-26 17:35 639233624977342122
18 ms 172.67.132.112
104 2026-08-26 17:35 639233624977342122
18 ms 104.21.4.207
103 2026-08-26 17:17 639233614446136153
10 ms 104.21.4.207
102 2026-08-26 17:17 639233614446136153
10 ms 172.67.132.112
101 2026-08-26 16:59 639233603737877581
20 ms 172.67.132.112
100 2026-08-26 16:59 639233603737877581
20 ms 104.21.4.207
99 2026-08-26 16:42 639233593269224651
10 ms 172.67.132.112
98 2026-08-26 16:42 639233593269224651
10 ms 104.21.4.207
97 2026-08-26 16:24 639233582635086903
11 ms 104.21.4.207
96 2026-08-26 16:24 639233582635086903
11 ms 172.67.132.112
95 2026-08-26 16:06 639233572000374575
22 ms 172.67.132.112
94 2026-08-26 16:06 639233572000374575
22 ms 104.21.4.207
93 2026-08-26 15:48 639233561188633861
46 ms 172.67.132.112
92 2026-08-26 15:48 639233561188633861
46 ms 104.21.4.207
91 2026-08-26 15:31 639233550544357027
4080 ms 172.67.132.112
90 2026-08-26 15:31 639233550544357027
4080 ms 104.21.4.207
89 2026-08-26 14:36 639233517966053117
45 ms 172.67.132.112
88 2026-08-26 14:36 639233517966053117
45 ms 104.21.4.207
87 2026-08-26 14:19 639233507603253585
15 ms 172.67.132.112
86 2026-08-26 14:19 639233507603253585
15 ms 104.21.4.207
85 2026-08-26 14:02 639233497229039167
45 ms 104.21.4.207
84 2026-08-26 14:02 639233497229039167
45 ms 172.67.132.112
83 2026-08-26 13:44 639233486864546406
68 ms 172.67.132.112
82 2026-08-26 13:44 639233486864546406
68 ms 104.21.4.207
81 2026-08-26 13:27 639233476455174682
11 ms 172.67.132.112
80 2026-08-26 13:27 639233476455174682
11 ms 104.21.4.207
79 2026-08-26 13:10 639233466171592605
13 ms 104.21.4.207
78 2026-08-26 13:10 639233466171592605
13 ms 172.67.132.112
77 2026-08-26 12:52 639233455747096265
22 ms 104.21.4.207
76 2026-08-26 12:52 639233455747096265
22 ms 172.67.132.112
75 2026-08-26 12:35 639233445367152284
30 ms 104.21.4.207
74 2026-08-26 12:35 639233445367152284
30 ms 172.67.132.112
73 2026-08-26 12:18 639233434974187439
104 ms 172.67.132.112
72 2026-08-26 12:18 639233434974187439
104 ms 104.21.4.207
71 2026-08-26 12:01 639233424567558554
34 ms 172.67.132.112
70 2026-08-26 12:01 639233424567558554
34 ms 104.21.4.207
69 2026-08-26 11:43 639233414056832719
11 ms 172.67.132.112
68 2026-08-26 11:43 639233414056832719
11 ms 104.21.4.207
67 2026-08-26 11:25 639233403515141099
18 ms 104.21.4.207
66 2026-08-26 11:25 639233403515141099
18 ms 172.67.132.112
65 2026-08-26 10:31 639233370841350248
7 ms 172.67.132.112
64 2026-08-26 10:31 639233370841350248
7 ms 104.21.4.207
63 2026-08-26 10:13 639233360361507238
14 ms 172.67.132.112
62 2026-08-26 10:13 639233360361507238
14 ms 104.21.4.207
61 2026-08-26 09:56 639233350067824371
23 ms 104.21.4.207
60 2026-08-26 09:56 639233350067824371
23 ms 172.67.132.112
59 2026-08-26 09:39 639233339545274518
69 ms 104.21.4.207
58 2026-08-26 09:39 639233339545274518
69 ms 172.67.132.112
57 2026-08-26 09:22 639233329214918079
274 ms 172.67.132.112
56 2026-08-26 09:22 639233329214918079
274 ms 104.21.4.207
55 2026-08-26 09:04 639233318749762337
66 ms 104.21.4.207
54 2026-08-26 09:04 639233318749762337
66 ms 172.67.132.112
53 2026-08-26 08:47 639233308387917838
28 ms 104.21.4.207
52 2026-08-26 08:47 639233308387917838
28 ms 172.67.132.112
51 2026-08-26 08:29 639233297961740122
105 ms 104.21.4.207
50 2026-08-26 08:29 639233297961740122
105 ms 172.67.132.112
49 2026-08-26 08:12 639233287487159094
6 ms 104.21.4.207
48 2026-08-26 08:12 639233287487159094
6 ms 172.67.132.112
47 2026-08-26 07:55 639233276995531707
54 ms 104.21.4.207
46 2026-08-26 07:55 639233276995531707
54 ms 172.67.132.112
45 2026-08-26 07:37 639233266521568229
71 ms 104.21.4.207
44 2026-08-26 07:37 639233266521568229
71 ms 172.67.132.112
43 2026-08-26 07:20 639233256081047431
148 ms 104.21.4.207
42 2026-08-26 07:20 639233256081047431
148 ms 172.67.132.112
41 2026-08-26 06:26 639233223620132921
10 ms 104.21.4.207
40 2026-08-26 06:26 639233223620132921
10 ms 172.67.132.112
39 2026-08-26 06:08 639233213287814244
70 ms 104.21.4.207
38 2026-08-26 06:08 639233213287814244
70 ms 172.67.132.112
37 2026-08-26 05:51 639233202925983161
-
36 2026-08-26 05:34 639233192644780696
31 ms 172.67.132.112
35 2026-08-26 05:34 639233192644780696
31 ms 104.21.4.207
34 2026-08-26 05:17 639233182401183833
7 ms 172.67.132.112
33 2026-08-26 05:17 639233182401183833
7 ms 104.21.4.207
32 2026-08-26 05:00 639233172074181051
31 ms 172.67.132.112
31 2026-08-26 05:00 639233172074181051
31 ms 104.21.4.207
30 2026-08-26 04:43 639233161808421455
8 ms 172.67.132.112
29 2026-08-26 04:43 639233161808421455
8 ms 104.21.4.207
28 2026-08-26 04:25 639233151357344052
38 ms 172.67.132.112
27 2026-08-26 04:25 639233151357344052
38 ms 104.21.4.207
26 2026-08-26 04:08 639233141034116946
78 ms 104.21.4.207
25 2026-08-26 04:08 639233141034116946
78 ms 172.67.132.112
24 2026-08-26 03:51 639233130828334142
6 ms 172.67.132.112
23 2026-08-26 03:51 639233130828334142
6 ms 104.21.4.207
22 2026-08-26 03:34 639233120373450007
42 ms 172.67.132.112
21 2026-08-26 03:34 639233120373450007
42 ms 104.21.4.207
20 2026-08-26 03:16 639233110066216193
9 ms 172.67.132.112
19 2026-08-26 03:16 639233110066216193
9 ms 104.21.4.207
18 2026-08-26 02:23 639233078065410564
13 ms 172.67.132.112
17 2026-08-26 02:23 639233078065410564
13 ms 104.21.4.207
16 2026-08-26 02:06 639233067787457832
165 ms 172.67.132.112
15 2026-08-26 02:06 639233067787457832
165 ms 104.21.4.207
14 2026-08-26 01:49 639233057501801162
53 ms 172.67.132.112
13 2026-08-26 01:49 639233057501801162
53 ms 104.21.4.207
12 2026-08-26 01:31 639233047089431703
61 ms 104.21.4.207
11 2026-08-26 01:31 639233047089431703
61 ms 172.67.132.112
10 2026-08-26 01:14 639233036754790688
19 ms 172.67.132.112
9 2026-08-26 01:14 639233036754790688
19 ms 104.21.4.207
8 2026-08-26 00:57 639233026412602472
7 ms 172.67.132.112
7 2026-08-26 00:57 639233026412602472
7 ms 104.21.4.207
6 2026-08-26 00:40 639233016064066127
21 ms 172.67.132.112
5 2026-08-26 00:40 639233016064066127
21 ms 104.21.4.207
4 2026-08-26 00:23 639233005922655772
92 ms 172.67.132.112
3 2026-08-26 00:23 639233005922655772
92 ms 104.21.4.207
2 2026-08-26 00:06 639232995672256907
9 ms 172.67.132.112
1 2026-08-26 00:06 639232995672256907
9 ms 104.21.4.207