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 2026-08-12. For this date, NameServerHistory found 62 DNS check records, 61 successful responses, 1 failed responses, and 225 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

62

Historical checks stored for this nameserver on selected date

Average Latency

225 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-12 23:54

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

61

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

2%

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 2026-08-12 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
62 2026-08-12 23:54 639221753022017039
32 ms 74.217.148.20
61 2026-08-12 23:39 639221744107644868
14 ms 74.217.148.20
60 2026-08-12 23:24 639221735030187244
64 ms 74.217.148.20
59 2026-08-12 23:08 639221725815508109
2011 ms 74.217.148.20
58 2026-08-12 22:17 639221694790955973
45 ms 74.217.148.20
57 2026-08-12 22:02 639221685562451720
2217 ms 74.217.148.20
56 2026-08-12 21:46 639221676023655289
7 ms 74.217.148.20
55 2026-08-12 21:30 639221666449119409
37 ms 74.217.148.20
54 2026-08-12 20:38 639221635456432556
125 ms 74.217.148.20
53 2026-08-12 20:23 639221626313054202
49 ms 74.217.148.20
52 2026-08-12 20:07 639221617091958857
313 ms 74.217.148.20
51 2026-08-12 19:52 639221607786737151
96 ms 74.217.148.20
50 2026-08-12 19:00 639221576664330059
189 ms 74.217.148.20
49 2026-08-12 18:45 639221567514216674
32 ms 74.217.148.20
48 2026-08-12 18:29 639221558399762524
187 ms 74.217.148.20
47 2026-08-12 18:14 639221549052016282
33 ms 74.217.148.20
46 2026-08-12 17:22 639221517673834934
2048 ms 74.217.148.20
45 2026-08-12 17:06 639221508282311633
191 ms 74.217.148.20
44 2026-08-12 16:50 639221498786324983
193 ms 74.217.148.20
43 2026-08-12 16:34 639221489157589737
336 ms 74.217.148.20
42 2026-08-12 15:42 639221457655914645
360 ms 74.217.148.20
41 2026-08-12 15:26 639221448164090526
30 ms 74.217.148.20
40 2026-08-12 15:10 639221438725783630
183 ms 74.217.148.20
39 2026-08-12 14:54 639221429178071087
204 ms 74.217.148.20
38 2026-08-12 14:02 639221397761278719
35 ms 74.217.148.20
37 2026-08-12 13:46 639221388200567278
78 ms 74.217.148.20
36 2026-08-12 13:30 639221378483570949
108 ms 74.217.148.20
35 2026-08-12 13:14 639221368872360139
105 ms 74.217.148.20
34 2026-08-12 12:21 639221337226647415
290 ms 74.217.148.20
33 2026-08-12 12:06 639221327924087446
30 ms 74.217.148.20
32 2026-08-12 11:50 639221318096976375
99 ms 74.217.148.20
31 2026-08-12 11:33 639221308343145274
179 ms 74.217.148.20
30 2026-08-12 10:41 639221277089610470
63 ms 74.217.148.20
29 2026-08-12 10:25 639221267628136359
59 ms 74.217.148.20
28 2026-08-12 10:10 639221257907569952
62 ms 74.217.148.20
27 2026-08-12 09:53 639221248402420965
51 ms 74.217.148.20
26 2026-08-12 09:01 639221216797540533
60 ms 74.217.148.20
25 2026-08-12 08:45 639221207385792352
30 ms 74.217.148.20
24 2026-08-12 08:29 639221198078534844
64 ms 74.217.148.20
23 2026-08-12 08:14 639221188677585577
59 ms 74.217.148.20
22 2026-08-12 07:22 639221157276484143
37 ms 74.217.148.20
21 2026-08-12 07:06 639221147876262183
35 ms 74.217.148.20
20 2026-08-12 06:50 639221138388812469
57 ms 74.217.148.20
19 2026-08-12 06:35 639221128987381118
33 ms 74.217.148.20
18 2026-08-12 05:43 639221097816416095
95 ms 74.217.148.20
17 2026-08-12 05:27 639221088508065616
69 ms 74.217.148.20
16 2026-08-12 05:12 639221079092308503
2177 ms 74.217.148.20
15 2026-08-12 04:56 639221069595873597
46 ms 74.217.148.20
14 2026-08-12 04:04 639221038601577496
144 ms 74.217.148.20
13 2026-08-12 03:49 639221029533901299
27 ms 74.217.148.20
12 2026-08-12 03:33 639221020333828965
41 ms 74.217.148.20
11 2026-08-12 03:18 639221011110510484
10 ms 74.217.148.20
10 2026-08-12 02:25 639220979815209769
2 ms 74.217.148.20
9 2026-08-12 02:10 639220970971410921
177 ms 74.217.148.20
8 2026-08-12 01:55 639220961848982361
57 ms 74.217.148.20
7 2026-08-12 01:40 639220952784591501
91 ms 74.217.148.20
6 2026-08-12 01:25 639220943893596731
58 ms 74.217.148.20
5 2026-08-12 01:10 639220934954704520
-
4 2026-08-12 00:54 639220925792457751
59 ms 74.217.148.20
3 2026-08-12 00:39 639220916610063538
117 ms 74.217.148.20
2 2026-08-12 00:24 639220907229361754
7 ms 74.217.148.20
1 2026-08-12 00:08 639220897896762127
10 ms 74.217.148.20