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 2026-08-17. For this date, NameServerHistory found 72 DNS check records, 72 successful responses, 0 failed responses, and 144 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

72

Historical checks stored for this nameserver on selected date

Average Latency

144 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-17 23:53

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

72

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 2026-08-17 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
72 2026-08-17 23:53 639226072268080268
34 ms 74.217.148.20
71 2026-08-17 23:37 639226062577647657
43 ms 74.217.148.20
70 2026-08-17 22:45 639226031060857136
12 ms 74.217.148.20
69 2026-08-17 22:28 639226021535117364
2033 ms 74.217.148.20
68 2026-08-17 22:13 639226011884237078
95 ms 74.217.148.20
67 2026-08-17 21:56 639226002309299142
2 ms 74.217.148.20
66 2026-08-17 21:40 639225992791784448
40 ms 74.217.148.20
65 2026-08-17 21:24 639225983045271390
30 ms 74.217.148.20
64 2026-08-17 21:08 639225973246293513
204 ms 74.217.148.20
63 2026-08-17 20:52 639225963620186236
9 ms 74.217.148.20
62 2026-08-17 20:36 639225953899183916
114 ms 74.217.148.20
61 2026-08-17 20:20 639225944391528206
106 ms 74.217.148.20
60 2026-08-17 20:04 639225934593254169
64 ms 74.217.148.20
59 2026-08-17 19:47 639225924669984512
48 ms 74.217.148.20
58 2026-08-17 18:54 639225893048561320
29 ms 74.217.148.20
57 2026-08-17 18:38 639225883481298424
39 ms 74.217.148.20
56 2026-08-17 18:22 639225873845394034
7 ms 74.217.148.20
55 2026-08-17 18:06 639225864216078662
30 ms 74.217.148.20
54 2026-08-17 17:50 639225854541857773
38 ms 74.217.148.20
53 2026-08-17 17:34 639225844733604072
8 ms 74.217.148.20
52 2026-08-17 17:18 639225835085229232
94 ms 74.217.148.20
51 2026-08-17 17:01 639225825349373981
75 ms 74.217.148.20
50 2026-08-17 16:45 639225815690604161
34 ms 74.217.148.20
49 2026-08-17 16:29 639225805952472306
48 ms 74.217.148.20
48 2026-08-17 16:13 639225796264729638
2168 ms 74.217.148.20
47 2026-08-17 15:57 639225786326499329
189 ms 74.217.148.20
46 2026-08-17 15:04 639225754798130711
68 ms 74.217.148.20
45 2026-08-17 14:48 639225745123193922
48 ms 74.217.148.20
44 2026-08-17 14:32 639225735540597271
9 ms 74.217.148.20
43 2026-08-17 14:16 639225725894857396
64 ms 74.217.148.20
42 2026-08-17 13:59 639225716249606913
8 ms 74.217.148.20
41 2026-08-17 13:44 639225706638238179
70 ms 74.217.148.20
40 2026-08-17 13:27 639225696949691423
73 ms 74.217.148.20
39 2026-08-17 13:11 639225687286186336
33 ms 74.217.148.20
38 2026-08-17 12:55 639225677679573133
32 ms 74.217.148.20
37 2026-08-17 12:39 639225667957861024
62 ms 74.217.148.20
36 2026-08-17 12:23 639225658298791618
7 ms 74.217.148.20
35 2026-08-17 12:07 639225648583652785
29 ms 74.217.148.20
34 2026-08-17 11:14 639225617000524308
44 ms 74.217.148.20
33 2026-08-17 10:59 639225607668541600
138 ms 74.217.148.20
32 2026-08-17 10:43 639225598117279238
70 ms 74.217.148.20
31 2026-08-17 10:27 639225588751002710
109 ms 74.217.148.20
30 2026-08-17 10:11 639225579295831051
109 ms 74.217.148.20
29 2026-08-17 09:56 639225569761469940
32 ms 74.217.148.20
28 2026-08-17 09:39 639225560161422333
34 ms 74.217.148.20
27 2026-08-17 09:24 639225550739955565
61 ms 74.217.148.20
26 2026-08-17 09:08 639225541125222426
7 ms 74.217.148.20
25 2026-08-17 08:52 639225531526675983
29 ms 74.217.148.20
24 2026-08-17 08:36 639225521915528222
40 ms 74.217.148.20
23 2026-08-17 08:19 639225512148151789
12 ms 74.217.148.20
22 2026-08-17 07:27 639225480786142412
277 ms 74.217.148.20
21 2026-08-17 07:11 639225471394348551
25 ms 74.217.148.20
20 2026-08-17 06:56 639225462031685068
32 ms 74.217.148.20
19 2026-08-17 06:40 639225452639458328
11 ms 74.217.148.20
18 2026-08-17 06:24 639225443300966543
18 ms 74.217.148.20
17 2026-08-17 06:09 639225433880499379
4 ms 74.217.148.20
16 2026-08-17 05:53 639225424395198277
9 ms 74.217.148.20
15 2026-08-17 05:37 639225414744137487
187 ms 74.217.148.20
14 2026-08-17 05:21 639225405186783164
102 ms 74.217.148.20
13 2026-08-17 05:05 639225395563669822
72 ms 74.217.148.20
12 2026-08-17 04:49 639225386076645158
31 ms 74.217.148.20
11 2026-08-17 04:34 639225376620669704
44 ms 74.217.148.20
10 2026-08-17 03:42 639225345580892706
113 ms 74.217.148.20
9 2026-08-17 03:26 639225336207383710
114 ms 74.217.148.20
8 2026-08-17 03:10 639225326726565001
2170 ms 74.217.148.20
7 2026-08-17 02:55 639225317249271010
49 ms 74.217.148.20
6 2026-08-17 02:03 639225286280886044
61 ms 74.217.148.20
5 2026-08-17 01:47 639225276872567548
29 ms 74.217.148.20
4 2026-08-17 01:31 639225267353865348
70 ms 74.217.148.20
3 2026-08-17 01:16 639225258033914248
33 ms 74.217.148.20
2 2026-08-17 00:24 639225226652221583
63 ms 74.217.148.20
1 2026-08-17 00:08 639225217156387684
65 ms 74.217.148.20