DNS response history for nc1.iclassserver.com

nc1.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 2026-08-22. For this date, NameServerHistory found 74 DNS check records, 74 successful responses, 0 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 nc1.iclassserver.com.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

221 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 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

74

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 nc1.iclassserver.com

Showing DNS history for 2026-08-22 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
74 2026-08-22 23:46 639230391807229016
9 ms 192.64.84.226
73 2026-08-22 23:30 639230382051619327
30 ms 192.64.84.226
72 2026-08-22 23:14 639230372323353529
19 ms 192.64.84.226
71 2026-08-22 22:58 639230362586451064
22 ms 192.64.84.226
70 2026-08-22 22:41 639230352793666303
37 ms 192.64.84.226
69 2026-08-22 22:25 639230342775737758
2029 ms 192.64.84.226
68 2026-08-22 22:08 639230332639939561
42 ms 192.64.84.226
67 2026-08-22 21:15 639230301014190104
2021 ms 192.64.84.226
66 2026-08-22 20:58 639230291048161498
8 ms 192.64.84.226
65 2026-08-22 20:42 639230280894353664
33 ms 192.64.84.226
64 2026-08-22 20:25 639230270699419073
2027 ms 192.64.84.226
63 2026-08-22 20:07 639230260248163050
24 ms 192.64.84.226
62 2026-08-22 19:50 639230250122494282
37 ms 192.64.84.226
61 2026-08-22 19:33 639230239972935046
7 ms 192.64.84.226
60 2026-08-22 19:17 639230229963262464
96 ms 192.64.84.226
59 2026-08-22 19:00 639230220033804658
9 ms 192.64.84.226
58 2026-08-22 18:43 639230209891107289
32 ms 192.64.84.226
57 2026-08-22 18:26 639230199630298717
27 ms 192.64.84.226
56 2026-08-22 18:09 639230189301984150
10 ms 192.64.84.226
55 2026-08-22 17:15 639230157138468804
6 ms 192.64.84.226
54 2026-08-22 16:58 639230146987869495
21 ms 192.64.84.226
53 2026-08-22 16:41 639230136768638516
20 ms 192.64.84.226
52 2026-08-22 16:25 639230126735907877
24 ms 192.64.84.226
51 2026-08-22 16:08 639230116551187768
79 ms 192.64.84.226
50 2026-08-22 15:51 639230106335615913
12 ms 192.64.84.226
49 2026-08-22 15:34 639230096177758176
2015 ms 192.64.84.226
48 2026-08-22 15:17 639230086185999993
50 ms 192.64.84.226
47 2026-08-22 15:00 639230076247854903
6 ms 192.64.84.226
46 2026-08-22 14:43 639230066076077530
51 ms 192.64.84.226
45 2026-08-22 14:26 639230055738197328
46 ms 192.64.84.226
44 2026-08-22 14:09 639230045411225521
2049 ms 192.64.84.226
43 2026-08-22 13:15 639230013046000470
12 ms 192.64.84.226
42 2026-08-22 12:58 639230003090037878
7 ms 192.64.84.226
41 2026-08-22 12:42 639229993008259475
17 ms 192.64.84.226
40 2026-08-22 12:25 639229982909449470
59 ms 192.64.84.226
39 2026-08-22 12:08 639229973035502212
16 ms 192.64.84.226
38 2026-08-22 11:52 639229963064296145
12 ms 192.64.84.226
37 2026-08-22 11:35 639229952996162143
74 ms 192.64.84.226
36 2026-08-22 11:18 639229943051949195
5 ms 192.64.84.226
35 2026-08-22 11:02 639229932919214934
87 ms 192.64.84.226
34 2026-08-22 10:45 639229922745889838
22 ms 192.64.84.226
33 2026-08-22 10:28 639229912587214796
36 ms 192.64.84.226
32 2026-08-22 10:10 639229902240004454
16 ms 192.64.84.226
31 2026-08-22 09:18 639229870800501662
2012 ms 192.64.84.226
30 2026-08-22 09:02 639229861058384956
58 ms 192.64.84.226
29 2026-08-22 08:45 639229851158592604
94 ms 192.64.84.226
28 2026-08-22 08:29 639229841475569629
9 ms 192.64.84.226
27 2026-08-22 08:13 639229831887658471
11 ms 192.64.84.226
26 2026-08-22 07:57 639229822043670346
25 ms 192.64.84.226
25 2026-08-22 07:41 639229812327913936
5 ms 192.64.84.226
24 2026-08-22 07:24 639229802629488686
58 ms 192.64.84.226
23 2026-08-22 07:08 639229793051447309
19 ms 192.64.84.226
22 2026-08-22 06:52 639229783303531961
5 ms 192.64.84.226
21 2026-08-22 06:36 639229773458051942
96 ms 192.64.84.226
20 2026-08-22 06:19 639229763373848056
31 ms 192.64.84.226
19 2026-08-22 05:27 639229732140622809
24 ms 192.64.84.226
18 2026-08-22 05:11 639229722699695967
26 ms 192.64.84.226
17 2026-08-22 04:55 639229713097498075
21 ms 192.64.84.226
16 2026-08-22 04:39 639229703543969637
34 ms 192.64.84.226
15 2026-08-22 04:23 639229693970392873
58 ms 192.64.84.226
14 2026-08-22 04:07 639229684277329469
9 ms 192.64.84.226
13 2026-08-22 03:51 639229674501596661
103 ms 192.64.84.226
12 2026-08-22 03:35 639229665064441147
60 ms 192.64.84.226
11 2026-08-22 03:19 639229655507536872
26 ms 192.64.84.226
10 2026-08-22 03:03 639229645849603111
19 ms 192.64.84.226
9 2026-08-22 02:47 639229636090497453
34 ms 192.64.84.226
8 2026-08-22 02:30 639229625978544281
62 ms 192.64.84.226
7 2026-08-22 01:38 639229594644662176
36 ms 192.64.84.226
6 2026-08-22 01:22 639229585214633065
4 ms 192.64.84.226
5 2026-08-22 01:06 639229575581042175
89 ms 192.64.84.226
4 2026-08-22 00:50 639229565912268962
14 ms 192.64.84.226
3 2026-08-22 00:34 639229556237813203
11 ms 192.64.84.226
2 2026-08-22 00:18 639229546625802518
2025 ms 192.64.84.226
1 2026-08-22 00:02 639229537172016621
32 ms 192.64.84.226