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 2026-08-13. For this date, NameServerHistory found 71 DNS check records, 71 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

71

Historical checks stored for this nameserver on selected date

Average Latency

306 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-13 23:44

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

71

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 2026-08-13 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
71 2026-08-13 23:44 639222608688333012
315 ms 104.36.149.19
70 2026-08-13 23:27 639222598741756356
312 ms 104.36.149.19
69 2026-08-13 23:10 639222588615244093
314 ms 104.36.149.19
68 2026-08-13 22:17 639222556495289724
160 ms 104.36.149.19
67 2026-08-13 22:00 639222546477917698
163 ms 104.36.149.19
66 2026-08-13 21:43 639222536257653790
314 ms 104.36.149.19
65 2026-08-13 21:26 639222525833084485
8 ms 104.36.149.19
64 2026-08-13 21:09 639222515446085004
314 ms 104.36.149.19
63 2026-08-13 20:51 639222505166766781
325 ms 104.36.149.19
62 2026-08-13 20:34 639222494930541001
158 ms 104.36.149.19
61 2026-08-13 20:17 639222484469216890
160 ms 104.36.149.19
60 2026-08-13 20:00 639222474270039940
315 ms 104.36.149.19
59 2026-08-13 19:43 639222464005587385
157 ms 104.36.149.19
58 2026-08-13 19:25 639222453485975041
158 ms 104.36.149.19
57 2026-08-13 19:08 639222442984828770
320 ms 104.36.149.19
56 2026-08-13 18:13 639222410191353397
314 ms 104.36.149.19
55 2026-08-13 17:56 639222399952628376
4 ms 104.36.149.19
54 2026-08-13 17:39 639222389608608647
3 ms 104.36.149.19
53 2026-08-13 17:22 639222379604012481
4 ms 104.36.149.19
52 2026-08-13 17:05 639222369372672858
158 ms 104.36.149.19
51 2026-08-13 16:48 639222359096909298
2154 ms 104.36.149.19
50 2026-08-13 16:31 639222348814301655
155 ms 104.36.149.19
49 2026-08-13 16:14 639222338608331104
327 ms 104.36.149.19
48 2026-08-13 15:57 639222328204609760
15 ms 104.36.149.19
47 2026-08-13 15:39 639222317859759909
160 ms 104.36.149.19
46 2026-08-13 15:22 639222307560137918
322 ms 104.36.149.19
45 2026-08-13 15:05 639222297274357149
317 ms 104.36.149.19
44 2026-08-13 14:12 639222265004477827
314 ms 104.36.149.19
43 2026-08-13 13:55 639222255176583683
159 ms 104.36.149.19
42 2026-08-13 13:39 639222245340146131
156 ms 104.36.149.19
41 2026-08-13 13:23 639222235662219956
161 ms 104.36.149.19
40 2026-08-13 13:07 639222225817223284
314 ms 104.36.149.19
39 2026-08-13 12:50 639222216341869648
170 ms 104.36.149.19
38 2026-08-13 12:35 639222206848442189
314 ms 104.36.149.19
37 2026-08-13 12:19 639222197538963225
173 ms 104.36.149.19
36 2026-08-13 12:03 639222188113685569
335 ms 104.36.149.19
35 2026-08-13 11:47 639222178880138458
157 ms 104.36.149.19
34 2026-08-13 11:32 639222169343013317
312 ms 104.36.149.19
33 2026-08-13 11:16 639222159910600596
314 ms 104.36.149.19
32 2026-08-13 10:24 639222128676274866
158 ms 104.36.149.19
31 2026-08-13 10:08 639222119169781983
166 ms 104.36.149.19
30 2026-08-13 09:53 639222109996148889
322 ms 104.36.149.19
29 2026-08-13 09:38 639222100791323799
312 ms 104.36.149.19
28 2026-08-13 09:22 639222091647893142
2157 ms 104.36.149.19
27 2026-08-13 09:07 639222082524717649
157 ms 104.36.149.19
26 2026-08-13 08:52 639222073378630456
161 ms 104.36.149.19
25 2026-08-13 08:37 639222064537306701
320 ms 104.36.149.19
24 2026-08-13 08:22 639222055409471864
311 ms 104.36.149.19
23 2026-08-13 08:07 639222046117152411
321 ms 104.36.149.19
22 2026-08-13 07:51 639222036915107067
158 ms 104.36.149.19
21 2026-08-13 07:36 639222027654889141
2 ms 104.36.149.19
20 2026-08-13 06:44 639221996824612035
316 ms 104.36.149.19
19 2026-08-13 06:29 639221987863418113
3 ms 104.36.149.19
18 2026-08-13 06:14 639221979006823112
2007 ms 104.36.149.19
17 2026-08-13 06:00 639221970068466615
3 ms 104.36.149.19
16 2026-08-13 05:44 639221961001585139
2 ms 104.36.149.19
15 2026-08-13 05:30 639221952104046397
156 ms 104.36.149.19
14 2026-08-13 05:15 639221943247694484
2161 ms 104.36.149.19
13 2026-08-13 05:00 639221934603388241
317 ms 104.36.149.19
12 2026-08-13 04:45 639221925729273358
182 ms 104.36.149.19
11 2026-08-13 04:31 639221916777813401
4 ms 104.36.149.19
10 2026-08-13 04:16 639221907816913910
315 ms 104.36.149.19
9 2026-08-13 04:00 639221898639694322
9 ms 104.36.149.19
8 2026-08-13 03:10 639221868257567489
155 ms 104.36.149.19
7 2026-08-13 02:55 639221859270235608
2 ms 104.36.149.19
6 2026-08-13 02:40 639221850184464515
312 ms 104.36.149.19
5 2026-08-13 02:25 639221841141973425
3 ms 104.36.149.19
4 2026-08-13 01:34 639221810548753083
314 ms 104.36.149.19
3 2026-08-13 01:19 639221801656796262
158 ms 104.36.149.19
2 2026-08-13 01:04 639221792658715334
317 ms 104.36.149.19
1 2026-08-13 00:49 639221783571379176
172 ms 104.36.149.19