DNS response history for ns4.canfieldsci.com

ns4.canfieldsci.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 2026-08-21. For this date, NameServerHistory found 73 DNS check records, 73 successful responses, 0 failed responses, and 252 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 ns4.canfieldsci.com.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

252 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:52

All timestamps shown in UTC

Latest Resolved IP on Selected Date

74.217.148.20

Most recently resolved hosting IP on selected date

Successful Responses

73

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 ns4.canfieldsci.com

Showing DNS history for 2026-08-21 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
73 2026-08-21 23:52 639229527598660841
28 ms 74.217.148.20
72 2026-08-21 23:36 639229517954323214
116 ms 74.217.148.20
71 2026-08-21 23:20 639229508269999021
67 ms 74.217.148.20
70 2026-08-21 23:04 639229498559060171
45 ms 74.217.148.20
69 2026-08-21 22:47 639229488519347586
31 ms 74.217.148.20
68 2026-08-21 21:54 639229456606578934
9 ms 74.217.148.20
67 2026-08-21 21:38 639229446985772499
176 ms 74.217.148.20
66 2026-08-21 21:22 639229437367313098
36 ms 74.217.148.20
65 2026-08-21 21:06 639229427923950391
2012 ms 74.217.148.20
64 2026-08-21 20:50 639229418168588854
40 ms 74.217.148.20
63 2026-08-21 20:33 639229408345678334
13 ms 74.217.148.20
62 2026-08-21 20:17 639229398616354648
2033 ms 74.217.148.20
61 2026-08-21 20:01 639229388634592323
82 ms 74.217.148.20
60 2026-08-21 19:44 639229378792837692
30 ms 74.217.148.20
59 2026-08-21 19:28 639229369154682311
100 ms 74.217.148.20
58 2026-08-21 19:11 639229359248017926
176 ms 74.217.148.20
57 2026-08-21 18:55 639229349124294642
3 ms 74.217.148.20
56 2026-08-21 18:02 639229317791715692
42 ms 74.217.148.20
55 2026-08-21 17:46 639229308115194575
2043 ms 74.217.148.20
54 2026-08-21 17:30 639229298320320558
2066 ms 74.217.148.20
53 2026-08-21 17:14 639229288674863221
3 ms 74.217.148.20
52 2026-08-21 16:58 639229278983677079
55 ms 74.217.148.20
51 2026-08-21 16:41 639229269405517175
9 ms 74.217.148.20
50 2026-08-21 16:25 639229259594798244
183 ms 74.217.148.20
49 2026-08-21 16:09 639229249736681188
7 ms 74.217.148.20
48 2026-08-21 15:52 639229239699417787
58 ms 74.217.148.20
47 2026-08-21 15:36 639229229621964033
81 ms 74.217.148.20
46 2026-08-21 15:19 639229219567270965
4 ms 74.217.148.20
45 2026-08-21 15:02 639229209406666856
27 ms 74.217.148.20
44 2026-08-21 14:09 639229177815876178
42 ms 74.217.148.20
43 2026-08-21 13:53 639229168243572685
14 ms 74.217.148.20
42 2026-08-21 13:37 639229158599856475
33 ms 74.217.148.20
41 2026-08-21 13:21 639229148998940902
33 ms 74.217.148.20
40 2026-08-21 13:05 639229139276923594
36 ms 74.217.148.20
39 2026-08-21 12:49 639229129709912394
68 ms 74.217.148.20
38 2026-08-21 12:32 639229119801488500
14 ms 74.217.148.20
37 2026-08-21 12:16 639229110135262458
36 ms 74.217.148.20
36 2026-08-21 12:00 639229100336051392
76 ms 74.217.148.20
35 2026-08-21 11:44 639229090641415626
68 ms 74.217.148.20
34 2026-08-21 11:27 639229080702683947
114 ms 74.217.148.20
33 2026-08-21 11:10 639229070601456699
34 ms 74.217.148.20
32 2026-08-21 10:18 639229038947447232
92 ms 74.217.148.20
31 2026-08-21 10:01 639229029268708773
64 ms 74.217.148.20
30 2026-08-21 09:45 639229019647910603
121 ms 74.217.148.20
29 2026-08-21 09:29 639229009983843738
135 ms 74.217.148.20
28 2026-08-21 09:13 639229000203331882
2050 ms 74.217.148.20
27 2026-08-21 08:57 639228990302335999
8 ms 74.217.148.20
26 2026-08-21 08:40 639228980567740722
59 ms 74.217.148.20
25 2026-08-21 08:24 639228970762445174
4 ms 74.217.148.20
24 2026-08-21 08:08 639228961065054445
35 ms 74.217.148.20
23 2026-08-21 07:52 639228951224649885
32 ms 74.217.148.20
22 2026-08-21 07:35 639228941303864592
44 ms 74.217.148.20
21 2026-08-21 07:18 639228931191328583
27 ms 74.217.148.20
20 2026-08-21 06:25 639228899518173317
63 ms 74.217.148.20
19 2026-08-21 06:09 639228889785027669
34 ms 74.217.148.20
18 2026-08-21 05:53 639228880106330161
27 ms 74.217.148.20
17 2026-08-21 05:37 639228870316184091
50 ms 74.217.148.20
16 2026-08-21 05:20 639228860695366512
29 ms 74.217.148.20
15 2026-08-21 05:04 639228851027209500
7 ms 74.217.148.20
14 2026-08-21 04:48 639228841479265462
64 ms 74.217.148.20
13 2026-08-21 04:32 639228831752962260
28 ms 74.217.148.20
12 2026-08-21 04:16 639228821953295483
100 ms 74.217.148.20
11 2026-08-21 04:00 639228812227429953
37 ms 74.217.148.20
10 2026-08-21 03:43 639228802476107538
220 ms 74.217.148.20
9 2026-08-21 03:27 639228792525492032
181 ms 74.217.148.20
8 2026-08-21 02:35 639228761131421385
114 ms 74.217.148.20
7 2026-08-21 02:19 639228751571206692
2067 ms 74.217.148.20
6 2026-08-21 02:02 639228741705571019
13 ms 74.217.148.20
5 2026-08-21 01:46 639228731642208228
92 ms 74.217.148.20
4 2026-08-21 00:53 639228700387002072
2190 ms 74.217.148.20
3 2026-08-21 00:37 639228690742014433
29 ms 74.217.148.20
2 2026-08-21 00:21 639228680877937122
85 ms 74.217.148.20
1 2026-08-21 00:04 639228670775860800
149 ms 74.217.148.20