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 2026-08-20. For this date, NameServerHistory found 57 DNS check records, 57 successful responses, 0 failed responses, and 281 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

57

Historical checks stored for this nameserver on selected date

Average Latency

281 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:12

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

57

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 2026-08-20 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
57 2026-08-20 23:12 639228639850033448
94 ms 74.217.148.20
56 2026-08-20 22:56 639228630204271870
2013 ms 74.217.148.20
55 2026-08-20 22:40 639228620295091135
68 ms 74.217.148.20
54 2026-08-20 22:23 639228610298336915
80 ms 74.217.148.20
53 2026-08-20 21:31 639228578917047616
36 ms 74.217.148.20
52 2026-08-20 21:14 639228569046445709
8 ms 74.217.148.20
51 2026-08-20 20:58 639228558946830986
61 ms 74.217.148.20
50 2026-08-20 20:41 639228548977359217
11 ms 74.217.148.20
49 2026-08-20 19:49 639228517494157668
127 ms 74.217.148.20
48 2026-08-20 19:32 639228507374116892
29 ms 74.217.148.20
47 2026-08-20 19:15 639228497315154893
113 ms 74.217.148.20
46 2026-08-20 18:58 639228487287648341
154 ms 74.217.148.20
45 2026-08-20 18:06 639228455828123788
87 ms 74.217.148.20
44 2026-08-20 17:49 639228445900082244
32 ms 74.217.148.20
43 2026-08-20 17:32 639228435866352323
2100 ms 74.217.148.20
42 2026-08-20 17:16 639228425802273151
144 ms 74.217.148.20
41 2026-08-20 16:22 639228393616324230
64 ms 74.217.148.20
40 2026-08-20 16:05 639228383590408693
2060 ms 74.217.148.20
39 2026-08-20 15:49 639228373471467474
67 ms 74.217.148.20
38 2026-08-20 15:32 639228363426647311
49 ms 74.217.148.20
37 2026-08-20 14:39 639228331681701910
32 ms 74.217.148.20
36 2026-08-20 14:22 639228321714746824
14 ms 74.217.148.20
35 2026-08-20 14:05 639228311652090262
61 ms 74.217.148.20
34 2026-08-20 13:49 639228301670088587
61 ms 74.217.148.20
33 2026-08-20 12:56 639228269987976710
2038 ms 74.217.148.20
32 2026-08-20 12:39 639228260009452308
39 ms 74.217.148.20
31 2026-08-20 12:22 639228249661740894
20 ms 74.217.148.20
30 2026-08-20 12:05 639228239552680346
113 ms 74.217.148.20
29 2026-08-20 11:12 639228207667580819
50 ms 74.217.148.20
28 2026-08-20 10:55 639228197494011560
60 ms 74.217.148.20
27 2026-08-20 10:38 639228187497039939
61 ms 74.217.148.20
26 2026-08-20 10:21 639228177408432646
154 ms 74.217.148.20
25 2026-08-20 09:30 639228146356166262
209 ms 74.217.148.20
24 2026-08-20 09:14 639228136541505712
2 ms 74.217.148.20
23 2026-08-20 08:57 639228126519136598
46 ms 74.217.148.20
22 2026-08-20 08:40 639228116537148885
6 ms 74.217.148.20
21 2026-08-20 07:48 639228085320764351
58 ms 74.217.148.20
20 2026-08-20 07:32 639228075444604839
325 ms 74.217.148.20
19 2026-08-20 07:15 639228065615498985
27 ms 74.217.148.20
18 2026-08-20 06:59 639228055675321422
38 ms 74.217.148.20
17 2026-08-20 06:06 639228024230839396
63 ms 74.217.148.20
16 2026-08-20 05:50 639228014720406505
2187 ms 74.217.148.20
15 2026-08-20 05:34 639228004930827030
24 ms 74.217.148.20
14 2026-08-20 05:18 639227995103340154
318 ms 74.217.148.20
13 2026-08-20 04:26 639227963811374894
27 ms 74.217.148.20
12 2026-08-20 04:10 639227954132571365
21 ms 74.217.148.20
11 2026-08-20 03:54 639227944541208342
35 ms 74.217.148.20
10 2026-08-20 03:37 639227934657213484
29 ms 74.217.148.20
9 2026-08-20 02:45 639227903628145469
65 ms 74.217.148.20
8 2026-08-20 02:29 639227893995483475
28 ms 74.217.148.20
7 2026-08-20 02:13 639227884280244209
2198 ms 74.217.148.20
6 2026-08-20 01:57 639227874371147132
5 ms 74.217.148.20
5 2026-08-20 01:05 639227843224256432
83 ms 74.217.148.20
4 2026-08-20 00:49 639227833720403506
2 ms 74.217.148.20
3 2026-08-20 00:33 639227824170728278
3 ms 74.217.148.20
2 2026-08-20 00:17 639227814865867570
65 ms 74.217.148.20
1 2026-08-20 00:02 639227805445376839
39 ms 74.217.148.20