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 2026-08-18. For this date, NameServerHistory found 75 DNS check records, 75 successful responses, 0 failed responses, and 156 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

156 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-18 23:51

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

75

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 2026-08-18 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 2026-08-18 23:51 639226935204800669
38 ms 74.217.148.20
74 2026-08-18 23:35 639226925298919497
30 ms 74.217.148.20
73 2026-08-18 23:18 639226915487885053
40 ms 74.217.148.20
72 2026-08-18 23:02 639226905465760034
7 ms 74.217.148.20
71 2026-08-18 22:45 639226895378104692
44 ms 74.217.148.20
70 2026-08-18 21:52 639226863374232622
59 ms 74.217.148.20
69 2026-08-18 21:36 639226853698516058
15 ms 74.217.148.20
68 2026-08-18 21:19 639226843797360601
76 ms 74.217.148.20
67 2026-08-18 21:03 639226834046588155
44 ms 74.217.148.20
66 2026-08-18 20:46 639226824234488533
98 ms 74.217.148.20
65 2026-08-18 20:30 639226814549928621
38 ms 74.217.148.20
64 2026-08-18 20:14 639226804721432353
81 ms 74.217.148.20
63 2026-08-18 19:58 639226795048828184
61 ms 74.217.148.20
62 2026-08-18 19:41 639226785202482420
163 ms 74.217.148.20
61 2026-08-18 19:25 639226775309362607
180 ms 74.217.148.20
60 2026-08-18 19:08 639226765406586155
8 ms 74.217.148.20
59 2026-08-18 18:52 639226755437790519
36 ms 74.217.148.20
58 2026-08-18 17:59 639226723856194457
229 ms 74.217.148.20
57 2026-08-18 17:42 639226714050583422
60 ms 74.217.148.20
56 2026-08-18 17:26 639226704236499724
40 ms 74.217.148.20
55 2026-08-18 17:10 639226694184520163
62 ms 74.217.148.20
54 2026-08-18 16:53 639226684161203477
44 ms 74.217.148.20
53 2026-08-18 16:36 639226674305430109
41 ms 74.217.148.20
52 2026-08-18 16:20 639226664489607984
108 ms 74.217.148.20
51 2026-08-18 16:03 639226654533111667
2011 ms 74.217.148.20
50 2026-08-18 15:47 639226644778594725
44 ms 74.217.148.20
49 2026-08-18 15:31 639226634901553621
102 ms 74.217.148.20
48 2026-08-18 15:14 639226624921864967
103 ms 74.217.148.20
47 2026-08-18 14:58 639226614939419403
47 ms 74.217.148.20
46 2026-08-18 14:04 639226583021074771
79 ms 74.217.148.20
45 2026-08-18 13:48 639226573279933585
31 ms 74.217.148.20
44 2026-08-18 13:32 639226563494036301
160 ms 74.217.148.20
43 2026-08-18 13:15 639226553708216256
54 ms 74.217.148.20
42 2026-08-18 12:59 639226544003734815
153 ms 74.217.148.20
41 2026-08-18 12:43 639226534105733155
471 ms 74.217.148.20
40 2026-08-18 12:26 639226524298118898
12 ms 74.217.148.20
39 2026-08-18 12:10 639226514525195335
207 ms 74.217.148.20
38 2026-08-18 11:54 639226504703635320
148 ms 74.217.148.20
37 2026-08-18 11:37 639226494737271720
33 ms 74.217.148.20
36 2026-08-18 11:21 639226485005027236
96 ms 74.217.148.20
35 2026-08-18 11:04 639226475133236105
32 ms 74.217.148.20
34 2026-08-18 10:11 639226442975077052
90 ms 74.217.148.20
33 2026-08-18 09:55 639226433317932039
10 ms 74.217.148.20
32 2026-08-18 09:39 639226423688431096
42 ms 74.217.148.20
31 2026-08-18 09:23 639226413998250045
68 ms 74.217.148.20
30 2026-08-18 09:06 639226404284554875
99 ms 74.217.148.20
29 2026-08-18 08:50 639226394637043309
359 ms 74.217.148.20
28 2026-08-18 08:34 639226385052447582
110 ms 74.217.148.20
27 2026-08-18 08:18 639226375506189603
78 ms 74.217.148.20
26 2026-08-18 08:02 639226365690646426
14 ms 74.217.148.20
25 2026-08-18 07:46 639226355771007701
41 ms 74.217.148.20
24 2026-08-18 07:29 639226345946269369
66 ms 74.217.148.20
23 2026-08-18 07:13 639226336241601848
35 ms 74.217.148.20
22 2026-08-18 06:21 639226304950675290
17 ms 74.217.148.20
21 2026-08-18 06:05 639226295324754616
36 ms 74.217.148.20
20 2026-08-18 05:49 639226285824640601
29 ms 74.217.148.20
19 2026-08-18 05:33 639226276321223917
18 ms 74.217.148.20
18 2026-08-18 05:17 639226266800200046
20 ms 74.217.148.20
17 2026-08-18 05:01 639226256958066164
374 ms 74.217.148.20
16 2026-08-18 04:45 639226247432364597
32 ms 74.217.148.20
15 2026-08-18 04:29 639226237703388552
7 ms 74.217.148.20
14 2026-08-18 04:13 639226227937569589
67 ms 74.217.148.20
13 2026-08-18 03:56 639226218052465471
15 ms 74.217.148.20
12 2026-08-18 03:40 639226208429623997
38 ms 74.217.148.20
11 2026-08-18 03:24 639226198800675295
4062 ms 74.217.148.20
10 2026-08-18 02:32 639226167722042574
11 ms 74.217.148.20
9 2026-08-18 02:16 639226158277924383
19 ms 74.217.148.20
8 2026-08-18 02:01 639226148757810592
43 ms 74.217.148.20
7 2026-08-18 01:45 639226139348611045
48 ms 74.217.148.20
6 2026-08-18 01:29 639226129823462907
233 ms 74.217.148.20
5 2026-08-18 01:13 639226120218260005
43 ms 74.217.148.20
4 2026-08-18 00:57 639226110875503904
113 ms 74.217.148.20
3 2026-08-18 00:42 639226101376311912
7 ms 74.217.148.20
2 2026-08-18 00:26 639226091924943492
42 ms 74.217.148.20
1 2026-08-18 00:10 639226082133158124
58 ms 74.217.148.20