DNS response history for ns1.simplegradebook.ca

ns1.simplegradebook.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 2026-08-23. For this date, NameServerHistory found 75 DNS check records, 75 successful responses, 0 failed responses, and 306 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.simplegradebook.ca.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

306 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:54

All timestamps shown in UTC

Latest Resolved IP on Selected Date

104.36.149.19

Most recently resolved hosting IP on selected date

Successful Responses

75

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.simplegradebook.ca

Showing DNS history for 2026-08-23 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
75 2026-08-23 23:54 639231254406598736
2007 ms 104.36.149.19
74 2026-08-23 23:38 639231244697865594
8 ms 104.36.149.19
73 2026-08-23 23:21 639231234893504693
162 ms 104.36.149.19
72 2026-08-23 23:05 639231225024549139
313 ms 104.36.149.19
71 2026-08-23 22:48 639231214931957622
320 ms 104.36.149.19
70 2026-08-23 22:31 639231204962010549
168 ms 104.36.149.19
69 2026-08-23 22:15 639231195170138463
325 ms 104.36.149.19
68 2026-08-23 21:59 639231185235020577
11 ms 104.36.149.19
67 2026-08-23 21:42 639231175558690075
2008 ms 104.36.149.19
66 2026-08-23 21:26 639231165610444012
154 ms 104.36.149.19
65 2026-08-23 20:33 639231133806425363
162 ms 104.36.149.19
64 2026-08-23 20:17 639231124203758023
159 ms 104.36.149.19
63 2026-08-23 20:00 639231114428262706
7 ms 104.36.149.19
62 2026-08-23 19:44 639231104662480065
313 ms 104.36.149.19
61 2026-08-23 19:28 639231094840372018
163 ms 104.36.149.19
60 2026-08-23 19:11 639231085024583224
8 ms 104.36.149.19
59 2026-08-23 18:55 639231075257417427
2158 ms 104.36.149.19
58 2026-08-23 18:39 639231065516009503
321 ms 104.36.149.19
57 2026-08-23 18:23 639231055805348837
174 ms 104.36.149.19
56 2026-08-23 18:06 639231045980373765
317 ms 104.36.149.19
55 2026-08-23 17:50 639231035984577527
12 ms 104.36.149.19
54 2026-08-23 17:33 639231025928115303
24 ms 104.36.149.19
53 2026-08-23 16:40 639230994250157583
174 ms 104.36.149.19
52 2026-08-23 16:24 639230984476411369
319 ms 104.36.149.19
51 2026-08-23 16:08 639230974838373450
166 ms 104.36.149.19
50 2026-08-23 15:52 639230965244277645
153 ms 104.36.149.19
49 2026-08-23 15:36 639230955522101820
316 ms 104.36.149.19
48 2026-08-23 15:19 639230945754521603
161 ms 104.36.149.19
47 2026-08-23 15:03 639230935852040504
12 ms 104.36.149.19
46 2026-08-23 14:47 639230926222061048
159 ms 104.36.149.19
45 2026-08-23 14:30 639230916449726907
313 ms 104.36.149.19
44 2026-08-23 14:14 639230906595053086
163 ms 104.36.149.19
43 2026-08-23 13:57 639230896680429441
330 ms 104.36.149.19
42 2026-08-23 13:41 639230886630210965
308 ms 104.36.149.19
41 2026-08-23 12:49 639230855430405719
31 ms 104.36.149.19
40 2026-08-23 12:33 639230845707499136
204 ms 104.36.149.19
39 2026-08-23 12:16 639230836186805419
173 ms 104.36.149.19
38 2026-08-23 12:01 639230826493828316
8 ms 104.36.149.19
37 2026-08-23 11:44 639230816817882996
3 ms 104.36.149.19
36 2026-08-23 11:28 639230806933854189
42 ms 104.36.149.19
35 2026-08-23 11:12 639230797120243854
3 ms 104.36.149.19
34 2026-08-23 10:55 639230787310272840
25 ms 104.36.149.19
33 2026-08-23 10:39 639230777600173142
18 ms 104.36.149.19
32 2026-08-23 10:23 639230767665024593
161 ms 104.36.149.19
31 2026-08-23 10:06 639230757720962293
316 ms 104.36.149.19
30 2026-08-23 09:49 639230747722189784
332 ms 104.36.149.19
29 2026-08-23 08:57 639230716313923480
4 ms 104.36.149.19
28 2026-08-23 08:41 639230706813835990
3 ms 104.36.149.19
27 2026-08-23 08:25 639230696871062203
354 ms 104.36.149.19
26 2026-08-23 08:08 639230687142781616
153 ms 104.36.149.19
25 2026-08-23 07:52 639230677432142227
2005 ms 104.36.149.19
24 2026-08-23 07:36 639230667686258061
162 ms 104.36.149.19
23 2026-08-23 07:20 639230658039243685
2 ms 104.36.149.19
22 2026-08-23 07:04 639230648468473803
313 ms 104.36.149.19
21 2026-08-23 06:48 639230638829658294
5 ms 104.36.149.19
20 2026-08-23 06:32 639230629247017617
311 ms 104.36.149.19
19 2026-08-23 06:15 639230619625318239
7 ms 104.36.149.19
18 2026-08-23 05:59 639230609697630264
8 ms 104.36.149.19
17 2026-08-23 05:07 639230578570131864
2010 ms 104.36.149.19
16 2026-08-23 04:51 639230568958963168
2 ms 104.36.149.19
15 2026-08-23 04:35 639230559287611211
312 ms 104.36.149.19
14 2026-08-23 04:19 639230549524312030
49 ms 104.36.149.19
13 2026-08-23 04:03 639230539739801669
162 ms 104.36.149.19
12 2026-08-23 03:46 639230530084069375
9 ms 104.36.149.19
11 2026-08-23 03:30 639230520362691441
154 ms 104.36.149.19
10 2026-08-23 03:14 639230510677194518
311 ms 104.36.149.19
9 2026-08-23 02:58 639230501156002646
292 ms 104.36.149.19
8 2026-08-23 02:42 639230491502198541
9 ms 104.36.149.19
7 2026-08-23 02:26 639230481860318494
311 ms 104.36.149.19
6 2026-08-23 02:10 639230471893008575
313 ms 104.36.149.19
5 2026-08-23 01:16 639230440030877421
312 ms 104.36.149.19
4 2026-08-23 01:00 639230430479725508
4 ms 104.36.149.19
3 2026-08-23 00:44 639230420875160219
3 ms 104.36.149.19
2 2026-08-23 00:28 639230411240692575
2163 ms 104.36.149.19
1 2026-08-23 00:12 639230401550806607
9 ms 104.36.149.19