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 2026-08-23. For this date, NameServerHistory found 75 DNS check records, 74 successful responses, 1 failed responses, and 243 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

75

Historical checks stored for this nameserver on selected date

Average Latency

243 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:50

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

74

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

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 2026-08-23 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
75 2026-08-23 23:50 639231254406598736
4 ms 74.217.148.20
74 2026-08-23 23:34 639231244697865594
35 ms 74.217.148.20
73 2026-08-23 23:18 639231234893504693
2007 ms 74.217.148.20
72 2026-08-23 23:01 639231225024549139
60 ms 74.217.148.20
71 2026-08-23 22:44 639231214931957622
43 ms 74.217.148.20
70 2026-08-23 22:28 639231204962010549
29 ms 74.217.148.20
69 2026-08-23 22:11 639231195170138463
4 ms 74.217.148.20
68 2026-08-23 21:55 639231185235020577
8 ms 74.217.148.20
67 2026-08-23 21:39 639231175558690075
4107 ms 74.217.148.20
66 2026-08-23 21:22 639231165610444012
60 ms 74.217.148.20
65 2026-08-23 20:29 639231133806425363
68 ms 74.217.148.20
64 2026-08-23 20:13 639231124203758023
60 ms 74.217.148.20
63 2026-08-23 19:57 639231114428262706
86 ms 74.217.148.20
62 2026-08-23 19:41 639231104662480065
2164 ms 74.217.148.20
61 2026-08-23 19:24 639231094840372018
33 ms 74.217.148.20
60 2026-08-23 19:08 639231085024583224
18 ms 74.217.148.20
59 2026-08-23 18:51 639231075257417427
37 ms 74.217.148.20
58 2026-08-23 18:35 639231065516009503
18 ms 74.217.148.20
57 2026-08-23 18:19 639231055805348837
6 ms 74.217.148.20
56 2026-08-23 18:03 639231045980373765
57 ms 74.217.148.20
55 2026-08-23 17:46 639231035984577527
15 ms 74.217.148.20
54 2026-08-23 17:29 639231025928115303
101 ms 74.217.148.20
53 2026-08-23 16:37 639230994250157583
185 ms 74.217.148.20
52 2026-08-23 16:20 639230984476411369
37 ms 74.217.148.20
51 2026-08-23 16:04 639230974838373450
21 ms 74.217.148.20
50 2026-08-23 15:48 639230965244277645
44 ms 74.217.148.20
49 2026-08-23 15:32 639230955522101820
56 ms 74.217.148.20
48 2026-08-23 15:16 639230945754521603
65 ms 74.217.148.20
47 2026-08-23 14:59 639230935852040504
61 ms 74.217.148.20
46 2026-08-23 14:43 639230926222061048
11 ms 74.217.148.20
45 2026-08-23 14:27 639230916449726907
146 ms 74.217.148.20
44 2026-08-23 14:11 639230906595053086
11 ms 74.217.148.20
43 2026-08-23 13:54 639230896680429441
10 ms 74.217.148.20
42 2026-08-23 13:37 639230886630210965
2013 ms 74.217.148.20
41 2026-08-23 12:45 639230855430405719
192 ms 74.217.148.20
40 2026-08-23 12:29 639230845707499136
37 ms 74.217.148.20
39 2026-08-23 12:13 639230836186805419
60 ms 74.217.148.20
38 2026-08-23 11:57 639230826493828316
52 ms 74.217.148.20
37 2026-08-23 11:41 639230816817882996
71 ms 74.217.148.20
36 2026-08-23 11:24 639230806933854189
47 ms 74.217.148.20
35 2026-08-23 11:08 639230797120243854
6 ms 74.217.148.20
34 2026-08-23 10:52 639230787310272840
40 ms 74.217.148.20
33 2026-08-23 10:35 639230777600173142
10 ms 74.217.148.20
32 2026-08-23 10:19 639230767665024593
10 ms 74.217.148.20
31 2026-08-23 10:02 639230757720962293
60 ms 74.217.148.20
30 2026-08-23 09:46 639230747722189784
62 ms 74.217.148.20
29 2026-08-23 08:53 639230716313923480
3 ms 74.217.148.20
28 2026-08-23 08:37 639230706813835990
145 ms 74.217.148.20
27 2026-08-23 08:21 639230696871062203
14 ms 74.217.148.20
26 2026-08-23 08:05 639230687142781616
4 ms 74.217.148.20
25 2026-08-23 07:48 639230677432142227
8 ms 74.217.148.20
24 2026-08-23 07:32 639230667686258061
3 ms 74.217.148.20
23 2026-08-23 07:16 639230658039243685
2008 ms 74.217.148.20
22 2026-08-23 07:00 639230648468473803
-
21 2026-08-23 06:44 639230638829658294
54 ms 74.217.148.20
20 2026-08-23 06:28 639230629247017617
53 ms 74.217.148.20
19 2026-08-23 06:12 639230619625318239
221 ms 74.217.148.20
18 2026-08-23 05:56 639230609697630264
104 ms 74.217.148.20
17 2026-08-23 05:04 639230578570131864
2161 ms 74.217.148.20
16 2026-08-23 04:48 639230568958963168
11 ms 74.217.148.20
15 2026-08-23 04:32 639230559287611211
127 ms 74.217.148.20
14 2026-08-23 04:15 639230549524312030
71 ms 74.217.148.20
13 2026-08-23 03:59 639230539739801669
78 ms 74.217.148.20
12 2026-08-23 03:43 639230530084069375
3 ms 74.217.148.20
11 2026-08-23 03:27 639230520362691441
95 ms 74.217.148.20
10 2026-08-23 03:11 639230510677194518
58 ms 74.217.148.20
9 2026-08-23 02:55 639230501156002646
39 ms 74.217.148.20
8 2026-08-23 02:39 639230491502198541
101 ms 74.217.148.20
7 2026-08-23 02:22 639230481860318494
63 ms 74.217.148.20
6 2026-08-23 02:06 639230471893008575
34 ms 74.217.148.20
5 2026-08-23 01:13 639230440030877421
67 ms 74.217.148.20
4 2026-08-23 00:57 639230430479725508
32 ms 74.217.148.20
3 2026-08-23 00:41 639230420875160219
10 ms 74.217.148.20
2 2026-08-23 00:25 639230411240692575
86 ms 74.217.148.20
1 2026-08-23 00:09 639230401550806607
33 ms 74.217.148.20