DNS response history for terminator.polylab.sfu.ca

terminator.polylab.sfu.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 2026-08-24. For this date, NameServerHistory found 56 DNS check records, 56 successful responses, 0 failed responses, and 390 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 terminator.polylab.sfu.ca.
Records on Selected Date

56

Historical checks stored for this nameserver on selected date

Average Latency

390 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-24 23:56

All timestamps shown in UTC

Latest Resolved IP on Selected Date

142.58.238.50

Most recently resolved hosting IP on selected date

Successful Responses

56

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 terminator.polylab.sfu.ca

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
56 2026-08-24 23:56 639232119551972438
328 ms 142.58.238.50
55 2026-08-24 23:39 639232109112567473
304 ms 142.58.238.50
54 2026-08-24 22:46 639232077430823987
302 ms 142.58.238.50
53 2026-08-24 22:29 639232067340513033
323 ms 142.58.238.50
52 2026-08-24 22:12 639232057157944387
306 ms 142.58.238.50
51 2026-08-24 21:55 639232046895282144
2378 ms 142.58.238.50
50 2026-08-24 21:01 639232014356623395
358 ms 142.58.238.50
49 2026-08-24 20:44 639232004177831322
477 ms 142.58.238.50
48 2026-08-24 20:27 639231993997863976
308 ms 142.58.238.50
47 2026-08-24 20:10 639231983967363696
319 ms 142.58.238.50
46 2026-08-24 19:17 639231952257842845
335 ms 142.58.238.50
45 2026-08-24 19:00 639231942277816756
37 ms 142.58.238.50
44 2026-08-24 18:44 639231932094180724
15 ms 142.58.238.50
43 2026-08-24 18:26 639231922041034838
5 ms 142.58.238.50
42 2026-08-24 17:34 639231890488117536
323 ms 142.58.238.50
41 2026-08-24 17:17 639231880574255543
327 ms 142.58.238.50
40 2026-08-24 17:01 639231870418029045
8 ms 142.58.238.50
39 2026-08-24 16:44 639231860258429562
12 ms 142.58.238.50
38 2026-08-24 15:50 639231828211839931
305 ms 142.58.238.50
37 2026-08-24 15:34 639231818080917481
459 ms 142.58.238.50
36 2026-08-24 15:16 639231807961539652
5 ms 142.58.238.50
35 2026-08-24 14:59 639231797631669865
460 ms 142.58.238.50
34 2026-08-24 14:06 639231765923559455
326 ms 142.58.238.50
33 2026-08-24 13:50 639231755868832964
155 ms 142.58.238.50
32 2026-08-24 13:33 639231745628278877
307 ms 142.58.238.50
31 2026-08-24 13:15 639231735407682062
323 ms 142.58.238.50
30 2026-08-24 12:23 639231703815441688
324 ms 142.58.238.50
29 2026-08-24 12:06 639231693747052549
2412 ms 142.58.238.50
28 2026-08-24 11:49 639231683712487276
325 ms 142.58.238.50
27 2026-08-24 11:32 639231673513573868
314 ms 142.58.238.50
26 2026-08-24 10:39 639231641791249939
309 ms 142.58.238.50
25 2026-08-24 10:23 639231631866211033
8 ms 142.58.238.50
24 2026-08-24 10:06 639231621644955316
314 ms 142.58.238.50
23 2026-08-24 09:49 639231611478799259
8 ms 142.58.238.50
22 2026-08-24 08:57 639231579923718211
329 ms 142.58.238.50
21 2026-08-24 08:40 639231569810702936
328 ms 142.58.238.50
20 2026-08-24 08:23 639231559762411619
328 ms 142.58.238.50
19 2026-08-24 08:06 639231549663595407
126 ms 142.58.238.50
18 2026-08-24 07:13 639231518076817246
4 ms 142.58.238.50
17 2026-08-24 06:57 639231508078650885
326 ms 142.58.238.50
16 2026-08-24 06:40 639231498210697093
327 ms 142.58.238.50
15 2026-08-24 06:24 639231488109699360
482 ms 142.58.238.50
14 2026-08-24 05:31 639231456772510692
321 ms 142.58.238.50
13 2026-08-24 05:15 639231447084631185
161 ms 142.58.238.50
12 2026-08-24 04:58 639231437208519473
307 ms 142.58.238.50
11 2026-08-24 04:42 639231427209627490
3 ms 142.58.238.50
10 2026-08-24 03:49 639231395791246644
4367 ms 142.58.238.50
9 2026-08-24 03:33 639231386075551458
14 ms 142.58.238.50
8 2026-08-24 03:17 639231376208713791
3 ms 142.58.238.50
7 2026-08-24 03:00 639231366170589276
3 ms 142.58.238.50
6 2026-08-24 02:08 639231334732159368
460 ms 142.58.238.50
5 2026-08-24 01:51 639231325035670078
307 ms 142.58.238.50
4 2026-08-24 01:35 639231315132253837
331 ms 142.58.238.50
3 2026-08-24 01:18 639231305014280808
171 ms 142.58.238.50
2 2026-08-24 00:26 639231273779380675
307 ms 142.58.238.50
1 2026-08-24 00:10 639231264180839154
27 ms 142.58.238.50