DNS response history for ns1.spctoronto.com

ns1.spctoronto.com 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 2026-08-24. For this date, NameServerHistory found 55 DNS check records, 55 successful responses, 0 failed responses, and 339 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.spctoronto.com.
Records on Selected Date

55

Historical checks stored for this nameserver on selected date

Average Latency

339 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-24 23:40

All timestamps shown in UTC

Latest Resolved IP on Selected Date

142.4.21.203

Most recently resolved hosting IP on selected date

Successful Responses

55

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.spctoronto.com

Showing DNS history for 2026-08-24 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
55 2026-08-24 23:40 639232109112567473
2152 ms 142.4.21.203
54 2026-08-24 22:47 639232077430823987
289 ms 142.4.21.203
53 2026-08-24 22:30 639232067340513033
299 ms 142.4.21.203
52 2026-08-24 22:13 639232057157944387
147 ms 142.4.21.203
51 2026-08-24 21:56 639232046895282144
294 ms 142.4.21.203
50 2026-08-24 21:02 639232014356623395
293 ms 142.4.21.203
49 2026-08-24 20:45 639232004177831322
288 ms 142.4.21.203
48 2026-08-24 20:28 639231993997863976
303 ms 142.4.21.203
47 2026-08-24 20:11 639231983967363696
292 ms 142.4.21.203
46 2026-08-24 19:18 639231952257842845
4 ms 142.4.21.203
45 2026-08-24 19:01 639231942277816756
302 ms 142.4.21.203
44 2026-08-24 18:45 639231932094180724
307 ms 142.4.21.203
43 2026-08-24 18:28 639231922041034838
12 ms 142.4.21.203
42 2026-08-24 17:35 639231890488117536
298 ms 142.4.21.203
41 2026-08-24 17:18 639231880574255543
290 ms 142.4.21.203
40 2026-08-24 17:02 639231870418029045
295 ms 142.4.21.203
39 2026-08-24 16:45 639231860258429562
163 ms 142.4.21.203
38 2026-08-24 15:51 639231828211839931
290 ms 142.4.21.203
37 2026-08-24 15:35 639231818080917481
266 ms 142.4.21.203
36 2026-08-24 15:17 639231807961539652
160 ms 142.4.21.203
35 2026-08-24 15:01 639231797631669865
292 ms 142.4.21.203
34 2026-08-24 14:07 639231765923559455
9 ms 142.4.21.203
33 2026-08-24 13:51 639231755868832964
293 ms 142.4.21.203
32 2026-08-24 13:34 639231745628278877
298 ms 142.4.21.203
31 2026-08-24 13:17 639231735407682062
290 ms 142.4.21.203
30 2026-08-24 12:24 639231703815441688
10 ms 142.4.21.203
29 2026-08-24 12:07 639231693747052549
2170 ms 142.4.21.203
28 2026-08-24 11:50 639231683712487276
299 ms 142.4.21.203
27 2026-08-24 11:33 639231673513573868
4 ms 142.4.21.203
26 2026-08-24 10:40 639231641791249939
2 ms 142.4.21.203
25 2026-08-24 10:24 639231631866211033
293 ms 142.4.21.203
24 2026-08-24 10:07 639231621644955316
291 ms 142.4.21.203
23 2026-08-24 09:50 639231611478799259
171 ms 142.4.21.203
22 2026-08-24 08:58 639231579923718211
293 ms 142.4.21.203
21 2026-08-24 08:41 639231569810702936
305 ms 142.4.21.203
20 2026-08-24 08:24 639231559762411619
291 ms 142.4.21.203
19 2026-08-24 08:07 639231549663595407
284 ms 142.4.21.203
18 2026-08-24 07:14 639231518076817246
294 ms 142.4.21.203
17 2026-08-24 06:58 639231508078650885
168 ms 142.4.21.203
16 2026-08-24 06:41 639231498210697093
304 ms 142.4.21.203
15 2026-08-24 06:25 639231488109699360
6 ms 142.4.21.203
14 2026-08-24 05:32 639231456772510692
291 ms 142.4.21.203
13 2026-08-24 05:16 639231447084631185
2144 ms 142.4.21.203
12 2026-08-24 04:59 639231437208519473
3 ms 142.4.21.203
11 2026-08-24 04:43 639231427209627490
2 ms 142.4.21.203
10 2026-08-24 03:50 639231395791246644
5 ms 142.4.21.203
9 2026-08-24 03:34 639231386075551458
294 ms 142.4.21.203
8 2026-08-24 03:18 639231376208713791
3 ms 142.4.21.203
7 2026-08-24 03:01 639231366170589276
3 ms 142.4.21.203
6 2026-08-24 02:09 639231334732159368
166 ms 142.4.21.203
5 2026-08-24 01:52 639231325035670078
290 ms 142.4.21.203
4 2026-08-24 01:36 639231315132253837
288 ms 142.4.21.203
3 2026-08-24 01:19 639231305014280808
2007 ms 142.4.21.203
2 2026-08-24 00:27 639231273779380675
13 ms 142.4.21.203
1 2026-08-24 00:11 639231264180839154
2 ms 142.4.21.203