DNS response history for b3.iclassserver.com

b3.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 2026-08-12. For this date, NameServerHistory found 62 DNS check records, 62 successful responses, 0 failed responses, and 55 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 b3.iclassserver.com.
Records on Selected Date

62

Historical checks stored for this nameserver on selected date

Average Latency

55 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-12 23:48

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

62

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 b3.iclassserver.com

Showing DNS history for 2026-08-12 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
62 2026-08-12 23:48 639221753022017039
37 ms 192.64.84.226
61 2026-08-12 23:33 639221744107644868
9 ms 192.64.84.226
60 2026-08-12 23:18 639221735030187244
32 ms 192.64.84.226
59 2026-08-12 23:03 639221725815508109
9 ms 192.64.84.226
58 2026-08-12 22:11 639221694790955973
58 ms 192.64.84.226
57 2026-08-12 21:56 639221685562451720
45 ms 192.64.84.226
56 2026-08-12 21:40 639221676023655289
15 ms 192.64.84.226
55 2026-08-12 21:24 639221666449119409
22 ms 192.64.84.226
54 2026-08-12 20:32 639221635456432556
7 ms 192.64.84.226
53 2026-08-12 20:17 639221626313054202
57 ms 192.64.84.226
52 2026-08-12 20:02 639221617091958857
56 ms 192.64.84.226
51 2026-08-12 19:46 639221607786737151
11 ms 192.64.84.226
50 2026-08-12 18:54 639221576664330059
37 ms 192.64.84.226
49 2026-08-12 18:39 639221567514216674
5 ms 192.64.84.226
48 2026-08-12 18:24 639221558399762524
13 ms 192.64.84.226
47 2026-08-12 18:08 639221549052016282
8 ms 192.64.84.226
46 2026-08-12 17:16 639221517673834934
14 ms 192.64.84.226
45 2026-08-12 17:00 639221508282311633
13 ms 192.64.84.226
44 2026-08-12 16:45 639221498786324983
23 ms 192.64.84.226
43 2026-08-12 16:29 639221489157589737
4 ms 192.64.84.226
42 2026-08-12 15:36 639221457655914645
11 ms 192.64.84.226
41 2026-08-12 15:20 639221448164090526
50 ms 192.64.84.226
40 2026-08-12 15:05 639221438725783630
14 ms 192.64.84.226
39 2026-08-12 14:49 639221429178071087
19 ms 192.64.84.226
38 2026-08-12 13:56 639221397761278719
4 ms 192.64.84.226
37 2026-08-12 13:40 639221388200567278
8 ms 192.64.84.226
36 2026-08-12 13:24 639221378483570949
10 ms 192.64.84.226
35 2026-08-12 13:08 639221368872360139
78 ms 192.64.84.226
34 2026-08-12 12:16 639221337226647415
11 ms 192.64.84.226
33 2026-08-12 12:00 639221327924087446
11 ms 192.64.84.226
32 2026-08-12 11:44 639221318096976375
8 ms 192.64.84.226
31 2026-08-12 11:27 639221308343145274
14 ms 192.64.84.226
30 2026-08-12 10:35 639221277089610470
7 ms 192.64.84.226
29 2026-08-12 10:20 639221267628136359
10 ms 192.64.84.226
28 2026-08-12 10:03 639221257907569952
59 ms 192.64.84.226
27 2026-08-12 09:48 639221248402420965
14 ms 192.64.84.226
26 2026-08-12 08:55 639221216797540533
26 ms 192.64.84.226
25 2026-08-12 08:39 639221207385792352
47 ms 192.64.84.226
24 2026-08-12 08:24 639221198078534844
11 ms 192.64.84.226
23 2026-08-12 08:08 639221188677585577
11 ms 192.64.84.226
22 2026-08-12 07:16 639221157276484143
31 ms 192.64.84.226
21 2026-08-12 07:00 639221147876262183
5 ms 192.64.84.226
20 2026-08-12 06:45 639221138388812469
15 ms 192.64.84.226
19 2026-08-12 06:29 639221128987381118
54 ms 192.64.84.226
18 2026-08-12 05:37 639221097816416095
12 ms 192.64.84.226
17 2026-08-12 05:21 639221088508065616
13 ms 192.64.84.226
16 2026-08-12 05:06 639221079092308503
36 ms 192.64.84.226
15 2026-08-12 04:50 639221069595873597
19 ms 192.64.84.226
14 2026-08-12 03:58 639221038601577496
41 ms 192.64.84.226
13 2026-08-12 03:43 639221029533901299
9 ms 192.64.84.226
12 2026-08-12 03:28 639221020333828965
25 ms 192.64.84.226
11 2026-08-12 03:12 639221011110510484
21 ms 192.64.84.226
10 2026-08-12 02:20 639220979815209769
16 ms 192.64.84.226
9 2026-08-12 02:05 639220970971410921
19 ms 192.64.84.226
8 2026-08-12 01:50 639220961848982361
51 ms 192.64.84.226
7 2026-08-12 01:35 639220952784591501
38 ms 192.64.84.226
6 2026-08-12 01:20 639220943893596731
35 ms 192.64.84.226
5 2026-08-12 01:06 639220934954704520
34 ms 192.64.84.226
4 2026-08-12 00:50 639220925792457751
19 ms 192.64.84.226
3 2026-08-12 00:35 639220916610063538
5 ms 192.64.84.226
2 2026-08-12 00:19 639220907229361754
2011 ms 192.64.84.226
1 2026-08-12 00:04 639220897896762127
6 ms 192.64.84.226