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 2026-08-10. For this date, NameServerHistory found 82 DNS check records, 81 successful responses, 1 failed responses, and 278 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

82

Historical checks stored for this nameserver on selected date

Average Latency

278 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-10 23:57

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

81

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 2026-08-10 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
82 2026-08-10 23:57 639220027366289509
58 ms 192.64.84.226
81 2026-08-10 23:42 639220018272941900
5 ms 192.64.84.226
80 2026-08-10 23:27 639220009109892969
52 ms 192.64.84.226
79 2026-08-10 23:12 639220000040489788
19 ms 192.64.84.226
78 2026-08-10 22:57 639219991197135747
23 ms 192.64.84.226
77 2026-08-10 22:42 639219982104540014
18 ms 192.64.84.226
76 2026-08-10 22:27 639219973150300215
8 ms 192.64.84.226
75 2026-08-10 22:12 639219964188486697
14 ms 192.64.84.226
74 2026-08-10 21:57 639219954995921784
27 ms 192.64.84.226
73 2026-08-10 21:41 639219945559908104
58 ms 192.64.84.226
72 2026-08-10 20:49 639219914137782273
44 ms 192.64.84.226
71 2026-08-10 20:33 639219904858355064
7 ms 192.64.84.226
70 2026-08-10 20:18 639219895655263396
10 ms 192.64.84.226
69 2026-08-10 20:03 639219886527091074
26 ms 192.64.84.226
68 2026-08-10 19:47 639219877343266628
6 ms 192.64.84.226
67 2026-08-10 19:32 639219868177358195
101 ms 192.64.84.226
66 2026-08-10 19:17 639219859159581515
2131 ms 192.64.84.226
65 2026-08-10 19:02 639219850124020182
12 ms 192.64.84.226
64 2026-08-10 18:47 639219840940124840
31 ms 192.64.84.226
63 2026-08-10 18:31 639219831829876486
43 ms 192.64.84.226
62 2026-08-10 18:16 639219822587759143
31 ms 192.64.84.226
61 2026-08-10 18:01 639219813247114428
15 ms 192.64.84.226
60 2026-08-10 17:06 639219781959606396
29 ms 192.64.84.226
59 2026-08-10 16:51 639219772658305431
8 ms 192.64.84.226
58 2026-08-10 16:35 639219763454523027
12 ms 192.64.84.226
57 2026-08-10 16:20 639219754279127815
2035 ms 192.64.84.226
56 2026-08-10 16:05 639219745087467767
5 ms 192.64.84.226
55 2026-08-10 15:49 639219735900678107
13 ms 192.64.84.226
54 2026-08-10 15:34 639219726531461979
10 ms 192.64.84.226
53 2026-08-10 15:19 639219717415222156
15 ms 192.64.84.226
52 2026-08-10 15:03 639219708266470863
47 ms 192.64.84.226
51 2026-08-10 14:48 639219699049479559
2021 ms 192.64.84.226
50 2026-08-10 14:33 639219689775815194
-
49 2026-08-10 14:17 639219680511810632
17 ms 192.64.84.226
48 2026-08-10 13:24 639219648997191257
9 ms 192.64.84.226
47 2026-08-10 13:09 639219639938909436
46 ms 192.64.84.226
46 2026-08-10 12:54 639219630718286441
4 ms 192.64.84.226
45 2026-08-10 12:38 639219621472350410
52 ms 192.64.84.226
44 2026-08-10 12:23 639219612500421992
2069 ms 192.64.84.226
43 2026-08-10 12:08 639219603383833445
37 ms 192.64.84.226
42 2026-08-10 11:53 639219594143823358
8 ms 192.64.84.226
41 2026-08-10 11:38 639219585053166024
64 ms 192.64.84.226
40 2026-08-10 11:22 639219575885776644
14 ms 192.64.84.226
39 2026-08-10 11:07 639219566844532361
6 ms 192.64.84.226
38 2026-08-10 10:52 639219557705808294
2021 ms 192.64.84.226
37 2026-08-10 10:37 639219548482688649
30 ms 192.64.84.226
36 2026-08-10 09:46 639219517492763539
2014 ms 192.64.84.226
35 2026-08-10 09:31 639219508755773605
22 ms 192.64.84.226
34 2026-08-10 09:16 639219499852103863
40 ms 192.64.84.226
33 2026-08-10 09:01 639219490893714387
24 ms 192.64.84.226
32 2026-08-10 08:47 639219482299305521
20 ms 192.64.84.226
31 2026-08-10 08:32 639219473613114853
8 ms 192.64.84.226
30 2026-08-10 08:18 639219465061138643
54 ms 192.64.84.226
29 2026-08-10 08:04 639219456616129015
18 ms 192.64.84.226
28 2026-08-10 07:49 639219447974008557
31 ms 192.64.84.226
27 2026-08-10 07:35 639219439498255213
58 ms 192.64.84.226
26 2026-08-10 07:21 639219430664872256
6 ms 192.64.84.226
25 2026-08-10 07:06 639219421757560037
24 ms 192.64.84.226
24 2026-08-10 06:13 639219390773218684
40 ms 192.64.84.226
23 2026-08-10 05:59 639219382205367722
48 ms 192.64.84.226
22 2026-08-10 05:45 639219373711937615
4 ms 192.64.84.226
21 2026-08-10 05:30 639219365088558404
70 ms 192.64.84.226
20 2026-08-10 05:16 639219356348833255
2029 ms 192.64.84.226
19 2026-08-10 05:02 639219347860053478
9 ms 192.64.84.226
18 2026-08-10 04:47 639219339173195121
2015 ms 192.64.84.226
17 2026-08-10 04:33 639219330642664669
51 ms 192.64.84.226
16 2026-08-10 04:19 639219322058698995
31 ms 192.64.84.226
15 2026-08-10 04:05 639219313564344199
49 ms 192.64.84.226
14 2026-08-10 03:50 639219304775113236
2026 ms 192.64.84.226
13 2026-08-10 03:35 639219295706181119
75 ms 192.64.84.226
12 2026-08-10 02:43 639219264663923254
26 ms 192.64.84.226
11 2026-08-10 02:29 639219256015178099
27 ms 192.64.84.226
10 2026-08-10 02:15 639219247509540188
2037 ms 192.64.84.226
9 2026-08-10 02:01 639219238999539092
12 ms 192.64.84.226
8 2026-08-10 01:46 639219230498823902
31 ms 192.64.84.226
7 2026-08-10 01:32 639219221706460911
8 ms 192.64.84.226
6 2026-08-10 01:17 639219212930606887
58 ms 192.64.84.226
5 2026-08-10 01:03 639219204307908525
82 ms 192.64.84.226
4 2026-08-10 00:48 639219195720181470
34 ms 192.64.84.226
3 2026-08-10 00:34 639219186898174002
31 ms 192.64.84.226
2 2026-08-10 00:19 639219178004946976
47 ms 192.64.84.226
1 2026-08-10 00:04 639219168958805474
47 ms 192.64.84.226