DNS response history for nc2.iclassserver.com

nc2.iclassserver.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, 74 successful responses, 1 failed responses, and 221 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 nc2.iclassserver.com.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

221 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-18 23:49

All timestamps shown in UTC

Latest Resolved IP on Selected Date

192.64.84.226

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 nc2.iclassserver.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 23:49 639226935204800669
36 ms 192.64.84.226
74 2026-08-18 23:32 639226925298919497
51 ms 192.64.84.226
73 2026-08-18 23:16 639226915487885053
19 ms 192.64.84.226
72 2026-08-18 22:59 639226905465760034
54 ms 192.64.84.226
71 2026-08-18 22:42 639226895378104692
40 ms 192.64.84.226
70 2026-08-18 21:49 639226863374232622
18 ms 192.64.84.226
69 2026-08-18 21:33 639226853698516058
31 ms 192.64.84.226
68 2026-08-18 21:16 639226843797360601
13 ms 192.64.84.226
67 2026-08-18 21:00 639226834046588155
45 ms 192.64.84.226
66 2026-08-18 20:43 639226824234488533
5 ms 192.64.84.226
65 2026-08-18 20:27 639226814549928621
41 ms 192.64.84.226
64 2026-08-18 20:11 639226804721432353
2027 ms 192.64.84.226
63 2026-08-18 19:55 639226795048828184
34 ms 192.64.84.226
62 2026-08-18 19:38 639226785202482420
52 ms 192.64.84.226
61 2026-08-18 19:22 639226775309362607
21 ms 192.64.84.226
60 2026-08-18 19:05 639226765406586155
6 ms 192.64.84.226
59 2026-08-18 18:49 639226755437790519
44 ms 192.64.84.226
58 2026-08-18 17:56 639226723856194457
28 ms 192.64.84.226
57 2026-08-18 17:40 639226714050583422
10 ms 192.64.84.226
56 2026-08-18 17:24 639226704236499724
20 ms 192.64.84.226
55 2026-08-18 17:07 639226694184520163
72 ms 192.64.84.226
54 2026-08-18 16:50 639226684161203477
9 ms 192.64.84.226
53 2026-08-18 16:34 639226674305430109
7 ms 192.64.84.226
52 2026-08-18 16:17 639226664489607984
41 ms 192.64.84.226
51 2026-08-18 16:01 639226654533111667
-
50 2026-08-18 15:44 639226644778594725
24 ms 192.64.84.226
49 2026-08-18 15:28 639226634901553621
48 ms 192.64.84.226
48 2026-08-18 15:11 639226624921864967
19 ms 192.64.84.226
47 2026-08-18 14:55 639226614939419403
130 ms 192.64.84.226
46 2026-08-18 14:02 639226583021074771
71 ms 192.64.84.226
45 2026-08-18 13:45 639226573279933585
2017 ms 192.64.84.226
44 2026-08-18 13:29 639226563494036301
15 ms 192.64.84.226
43 2026-08-18 13:13 639226553708216256
32 ms 192.64.84.226
42 2026-08-18 12:56 639226544003734815
10 ms 192.64.84.226
41 2026-08-18 12:40 639226534105733155
68 ms 192.64.84.226
40 2026-08-18 12:24 639226524298118898
2080 ms 192.64.84.226
39 2026-08-18 12:07 639226514525195335
43 ms 192.64.84.226
38 2026-08-18 11:51 639226504703635320
36 ms 192.64.84.226
37 2026-08-18 11:34 639226494737271720
35 ms 192.64.84.226
36 2026-08-18 11:18 639226485005027236
55 ms 192.64.84.226
35 2026-08-18 11:02 639226475133236105
15 ms 192.64.84.226
34 2026-08-18 10:08 639226442975077052
31 ms 192.64.84.226
33 2026-08-18 09:52 639226433317932039
12 ms 192.64.84.226
32 2026-08-18 09:36 639226423688431096
22 ms 192.64.84.226
31 2026-08-18 09:20 639226413998250045
11 ms 192.64.84.226
30 2026-08-18 09:04 639226404284554875
45 ms 192.64.84.226
29 2026-08-18 08:47 639226394637043309
25 ms 192.64.84.226
28 2026-08-18 08:31 639226385052447582
22 ms 192.64.84.226
27 2026-08-18 08:16 639226375506189603
6 ms 192.64.84.226
26 2026-08-18 07:59 639226365690646426
36 ms 192.64.84.226
25 2026-08-18 07:43 639226355771007701
6 ms 192.64.84.226
24 2026-08-18 07:26 639226345946269369
25 ms 192.64.84.226
23 2026-08-18 07:10 639226336241601848
62 ms 192.64.84.226
22 2026-08-18 06:18 639226304950675290
7 ms 192.64.84.226
21 2026-08-18 06:02 639226295324754616
4 ms 192.64.84.226
20 2026-08-18 05:46 639226285824640601
36 ms 192.64.84.226
19 2026-08-18 05:30 639226276321223917
48 ms 192.64.84.226
18 2026-08-18 05:14 639226266800200046
66 ms 192.64.84.226
17 2026-08-18 04:58 639226256958066164
49 ms 192.64.84.226
16 2026-08-18 04:42 639226247432364597
37 ms 192.64.84.226
15 2026-08-18 04:26 639226237703388552
6 ms 192.64.84.226
14 2026-08-18 04:10 639226227937569589
15 ms 192.64.84.226
13 2026-08-18 03:53 639226218052465471
23 ms 192.64.84.226
12 2026-08-18 03:37 639226208429623997
8 ms 192.64.84.226
11 2026-08-18 03:21 639226198800675295
2053 ms 192.64.84.226
10 2026-08-18 02:29 639226167722042574
2025 ms 192.64.84.226
9 2026-08-18 02:14 639226158277924383
33 ms 192.64.84.226
8 2026-08-18 01:58 639226148757810592
4 ms 192.64.84.226
7 2026-08-18 01:42 639226139348611045
10 ms 192.64.84.226
6 2026-08-18 01:26 639226129823462907
23 ms 192.64.84.226
5 2026-08-18 01:10 639226120218260005
2028 ms 192.64.84.226
4 2026-08-18 00:54 639226110875503904
51 ms 192.64.84.226
3 2026-08-18 00:39 639226101376311912
27 ms 192.64.84.226
2 2026-08-18 00:23 639226091924943492
50 ms 192.64.84.226
1 2026-08-18 00:07 639226082133158124
2028 ms 192.64.84.226