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 2026-08-14. For this date, NameServerHistory found 77 DNS check records, 75 successful responses, 2 failed responses, and 189 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

77

Historical checks stored for this nameserver on selected date

Average Latency

189 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-14 23:46

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

75

Checks that returned a measurable response

Failed Responses

2

Checks with no response or no returned latency

Failure Rate

3%

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 2026-08-14 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
77 2026-08-14 23:46 639223477272309567
27 ms 192.64.84.226
76 2026-08-14 23:30 639223467876800215
16 ms 192.64.84.226
75 2026-08-14 23:14 639223458466733344
15 ms 192.64.84.226
74 2026-08-14 22:59 639223449196197019
28 ms 192.64.84.226
73 2026-08-14 22:43 639223439729973302
47 ms 192.64.84.226
72 2026-08-14 22:27 639223430298973377
2088 ms 192.64.84.226
71 2026-08-14 22:12 639223420812183061
21 ms 192.64.84.226
70 2026-08-14 21:56 639223411307572360
5 ms 192.64.84.226
69 2026-08-14 21:40 639223401895099116
10 ms 192.64.84.226
68 2026-08-14 20:47 639223370328282191
16 ms 192.64.84.226
67 2026-08-14 20:31 639223361156898888
27 ms 192.64.84.226
66 2026-08-14 20:16 639223351683501109
25 ms 192.64.84.226
65 2026-08-14 20:00 639223342485908428
11 ms 192.64.84.226
64 2026-08-14 19:45 639223333113923772
36 ms 192.64.84.226
63 2026-08-14 19:29 639223323766820131
-
62 2026-08-14 19:14 639223314500774279
13 ms 192.64.84.226
61 2026-08-14 18:58 639223305225877159
106 ms 192.64.84.226
60 2026-08-14 18:43 639223295834845965
5 ms 192.64.84.226
59 2026-08-14 18:27 639223286312006616
44 ms 192.64.84.226
58 2026-08-14 18:11 639223276659010988
42 ms 192.64.84.226
57 2026-08-14 17:55 639223267203892251
29 ms 192.64.84.226
56 2026-08-14 17:02 639223235652723921
2021 ms 192.64.84.226
55 2026-08-14 16:46 639223226156684619
40 ms 192.64.84.226
54 2026-08-14 16:31 639223216737677817
9 ms 192.64.84.226
53 2026-08-14 16:15 639223207303987036
12 ms 192.64.84.226
52 2026-08-14 15:59 639223197972369650
2039 ms 192.64.84.226
51 2026-08-14 15:43 639223188476518684
43 ms 192.64.84.226
50 2026-08-14 15:28 639223179029668254
23 ms 192.64.84.226
49 2026-08-14 15:12 639223169668684371
15 ms 192.64.84.226
48 2026-08-14 14:56 639223160270013058
6 ms 192.64.84.226
47 2026-08-14 14:41 639223150848386507
29 ms 192.64.84.226
46 2026-08-14 14:25 639223141514160124
28 ms 192.64.84.226
45 2026-08-14 14:09 639223131908897269
6 ms 192.64.84.226
44 2026-08-14 13:15 639223100084750932
35 ms 192.64.84.226
43 2026-08-14 13:00 639223090744921973
13 ms 192.64.84.226
42 2026-08-14 12:44 639223081343134137
26 ms 192.64.84.226
41 2026-08-14 12:28 639223071917003603
6 ms 192.64.84.226
40 2026-08-14 12:13 639223062407395043
2022 ms 192.64.84.226
39 2026-08-14 11:57 639223052970600447
16 ms 192.64.84.226
38 2026-08-14 11:41 639223043584242187
50 ms 192.64.84.226
37 2026-08-14 11:26 639223034248611856
-
36 2026-08-14 11:10 639223024816175094
14 ms 192.64.84.226
35 2026-08-14 10:54 639223015278211871
26 ms 192.64.84.226
34 2026-08-14 10:38 639223005387568522
54 ms 192.64.84.226
33 2026-08-14 10:22 639222995944735037
29 ms 192.64.84.226
32 2026-08-14 09:29 639222964532402826
56 ms 192.64.84.226
31 2026-08-14 09:13 639222955031971579
78 ms 192.64.84.226
30 2026-08-14 08:58 639222945616352079
2031 ms 192.64.84.226
29 2026-08-14 08:42 639222936296615644
31 ms 192.64.84.226
28 2026-08-14 08:26 639222926913151746
34 ms 192.64.84.226
27 2026-08-14 08:11 639222917608375722
41 ms 192.64.84.226
26 2026-08-14 07:55 639222908294448500
33 ms 192.64.84.226
25 2026-08-14 07:40 639222898918389753
2024 ms 192.64.84.226
24 2026-08-14 07:24 639222889625876211
31 ms 192.64.84.226
23 2026-08-14 07:09 639222880353707528
8 ms 192.64.84.226
22 2026-08-14 06:53 639222871065611259
44 ms 192.64.84.226
21 2026-08-14 06:37 639222861517093112
37 ms 192.64.84.226
20 2026-08-14 05:46 639222830182717637
40 ms 192.64.84.226
19 2026-08-14 05:30 639222820714737422
12 ms 192.64.84.226
18 2026-08-14 05:14 639222811404284741
53 ms 192.64.84.226
17 2026-08-14 04:59 639222801994952240
11 ms 192.64.84.226
16 2026-08-14 04:43 639222792581940911
24 ms 192.64.84.226
15 2026-08-14 04:27 639222783296631220
10 ms 192.64.84.226
14 2026-08-14 04:12 639222773909528001
18 ms 192.64.84.226
13 2026-08-14 03:56 639222764574707991
37 ms 192.64.84.226
12 2026-08-14 03:40 639222754982758281
8 ms 192.64.84.226
11 2026-08-14 03:25 639222745650144239
47 ms 192.64.84.226
10 2026-08-14 03:09 639222736060223018
14 ms 192.64.84.226
9 2026-08-14 02:53 639222726529271510
15 ms 192.64.84.226
8 2026-08-14 02:00 639222694791257846
65 ms 192.64.84.226
7 2026-08-14 01:45 639222685350317820
18 ms 192.64.84.226
6 2026-08-14 01:29 639222675895178560
14 ms 192.64.84.226
5 2026-08-14 01:13 639222666344182743
155 ms 192.64.84.226
4 2026-08-14 00:57 639222656762316965
5 ms 192.64.84.226
3 2026-08-14 00:41 639222647109404695
16 ms 192.64.84.226
2 2026-08-14 00:25 639222637659944389
4 ms 192.64.84.226
1 2026-08-14 00:09 639222628151417313
5 ms 192.64.84.226