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 2026-08-11. For this date, NameServerHistory found 76 DNS check records, 75 successful responses, 1 failed responses, and 219 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

76

Historical checks stored for this nameserver on selected date

Average Latency

219 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-11 23:52

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

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 2026-08-11 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
76 2026-08-11 23:52 639220888396333845
7 ms 192.64.84.226
75 2026-08-11 23:36 639220878864937382
9 ms 192.64.84.226
74 2026-08-11 22:43 639220847369072314
11 ms 192.64.84.226
73 2026-08-11 22:28 639220838037764925
20 ms 192.64.84.226
72 2026-08-11 22:12 639220828735120634
60 ms 192.64.84.226
71 2026-08-11 21:57 639220819447979766
42 ms 192.64.84.226
70 2026-08-11 21:41 639220810056531741
2115 ms 192.64.84.226
69 2026-08-11 21:26 639220800745746593
2029 ms 192.64.84.226
68 2026-08-11 21:10 639220791351626349
5 ms 192.64.84.226
67 2026-08-11 20:54 639220782021256610
47 ms 192.64.84.226
66 2026-08-11 20:39 639220772603347755
53 ms 192.64.84.226
65 2026-08-11 20:23 639220763224057047
61 ms 192.64.84.226
64 2026-08-11 20:07 639220753691117767
37 ms 192.64.84.226
63 2026-08-11 19:51 639220744107836218
38 ms 192.64.84.226
62 2026-08-11 18:58 639220711927629898
5 ms 192.64.84.226
61 2026-08-11 18:42 639220702299437921
11 ms 192.64.84.226
60 2026-08-11 18:25 639220692505468181
6 ms 192.64.84.226
59 2026-08-11 18:09 639220682669911239
34 ms 192.64.84.226
58 2026-08-11 17:53 639220672929841526
7 ms 192.64.84.226
57 2026-08-11 17:36 639220663225662315
23 ms 192.64.84.226
56 2026-08-11 17:21 639220653846255684
63 ms 192.64.84.226
55 2026-08-11 17:05 639220644420909059
2016 ms 192.64.84.226
54 2026-08-11 16:50 639220635074970435
95 ms 192.64.84.226
53 2026-08-11 16:34 639220625614385966
59 ms 192.64.84.226
52 2026-08-11 16:18 639220616132212636
37 ms 192.64.84.226
51 2026-08-11 16:02 639220606533651662
46 ms 192.64.84.226
50 2026-08-11 15:07 639220574514514318
5 ms 192.64.84.226
49 2026-08-11 14:51 639220565124823874
16 ms 192.64.84.226
48 2026-08-11 14:36 639220555799311478
9 ms 192.64.84.226
47 2026-08-11 14:20 639220546481577614
36 ms 192.64.84.226
46 2026-08-11 14:04 639220537036533154
10 ms 192.64.84.226
45 2026-08-11 13:49 639220527719177174
31 ms 192.64.84.226
44 2026-08-11 13:33 639220518173088308
14 ms 192.64.84.226
43 2026-08-11 13:17 639220508902896243
4015 ms 192.64.84.226
42 2026-08-11 13:02 639220499455923005
-
41 2026-08-11 12:46 639220490082583768
11 ms 192.64.84.226
40 2026-08-11 12:30 639220480636590998
21 ms 192.64.84.226
39 2026-08-11 12:12 639220469585029273
54 ms 192.64.84.226
38 2026-08-11 11:20 639220438074188884
7 ms 192.64.84.226
37 2026-08-11 11:05 639220428789720049
4 ms 192.64.84.226
36 2026-08-11 10:49 639220419558302820
63 ms 192.64.84.226
35 2026-08-11 10:34 639220410448738795
13 ms 192.64.84.226
34 2026-08-11 10:19 639220401034081530
18 ms 192.64.84.226
33 2026-08-11 10:03 639220391766674161
30 ms 192.64.84.226
32 2026-08-11 09:47 639220382275807148
12 ms 192.64.84.226
31 2026-08-11 09:32 639220373034162867
10 ms 192.64.84.226
30 2026-08-11 09:17 639220363994971859
28 ms 192.64.84.226
29 2026-08-11 09:01 639220354563965455
18 ms 192.64.84.226
28 2026-08-11 08:46 639220345437414880
20 ms 192.64.84.226
27 2026-08-11 08:30 639220336024248987
14 ms 192.64.84.226
26 2026-08-11 07:37 639220304233635692
8 ms 192.64.84.226
25 2026-08-11 07:22 639220294872170960
9 ms 192.64.84.226
24 2026-08-11 07:06 639220285547177980
2028 ms 192.64.84.226
23 2026-08-11 06:51 639220276337941315
10 ms 192.64.84.226
22 2026-08-11 06:35 639220267175191677
10 ms 192.64.84.226
21 2026-08-11 06:20 639220257981518924
25 ms 192.64.84.226
20 2026-08-11 06:05 639220249265489070
4 ms 192.64.84.226
19 2026-08-11 05:51 639220240700249205
2026 ms 192.64.84.226
18 2026-08-11 05:37 639220231975029986
42 ms 192.64.84.226
17 2026-08-11 05:22 639220223261176932
5 ms 192.64.84.226
16 2026-08-11 05:07 639220214366718456
29 ms 192.64.84.226
15 2026-08-11 04:52 639220205306334524
5 ms 192.64.84.226
14 2026-08-11 04:01 639220174463175061
49 ms 192.64.84.226
13 2026-08-11 03:47 639220165777190438
40 ms 192.64.84.226
12 2026-08-11 03:32 639220156880374825
24 ms 192.64.84.226
11 2026-08-11 03:18 639220148139986945
6 ms 192.64.84.226
10 2026-08-11 03:03 639220139271074299
157 ms 192.64.84.226
9 2026-08-11 02:48 639220130565901336
81 ms 192.64.84.226
8 2026-08-11 02:34 639220121659980575
9 ms 192.64.84.226
7 2026-08-11 02:19 639220112857650894
81 ms 192.64.84.226
6 2026-08-11 02:04 639220103767686219
88 ms 192.64.84.226
5 2026-08-11 01:48 639220094545970611
91 ms 192.64.84.226
4 2026-08-11 01:33 639220085476091081
54 ms 192.64.84.226
3 2026-08-11 01:18 639220076243751161
70 ms 192.64.84.226
2 2026-08-11 00:27 639220045322845190
34 ms 192.64.84.226
1 2026-08-11 00:12 639220036434132314
21 ms 192.64.84.226