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 2026-08-09. For this date, NameServerHistory found 77 DNS check records, 77 successful responses, 0 failed responses, and 150 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

77

Historical checks stored for this nameserver on selected date

Average Latency

150 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-09 23:11

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

77

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 2026-08-09 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 2026-08-09 23:11 639219137912168440
5 ms 192.64.84.226
76 2026-08-09 22:56 639219129014206359
52 ms 192.64.84.226
75 2026-08-09 22:41 639219120129816185
32 ms 192.64.84.226
74 2026-08-09 22:27 639219111180200055
44 ms 192.64.84.226
73 2026-08-09 22:12 639219102397272208
15 ms 192.64.84.226
72 2026-08-09 21:57 639219093318422880
70 ms 192.64.84.226
71 2026-08-09 21:42 639219084400315753
29 ms 192.64.84.226
70 2026-08-09 21:27 639219075254551587
55 ms 192.64.84.226
69 2026-08-09 21:11 639219065729192158
9 ms 192.64.84.226
68 2026-08-09 20:56 639219056747802098
43 ms 192.64.84.226
67 2026-08-09 20:41 639219047713450952
27 ms 192.64.84.226
66 2026-08-09 20:26 639219038561445315
38 ms 192.64.84.226
65 2026-08-09 19:34 639219007390383771
53 ms 192.64.84.226
64 2026-08-09 19:19 639218998523265596
55 ms 192.64.84.226
63 2026-08-09 19:05 639218989631630804
80 ms 192.64.84.226
62 2026-08-09 18:50 639218980808450892
23 ms 192.64.84.226
61 2026-08-09 18:35 639218971852160604
80 ms 192.64.84.226
60 2026-08-09 18:20 639218962783650906
85 ms 192.64.84.226
59 2026-08-09 18:05 639218953792820819
342 ms 192.64.84.226
58 2026-08-09 17:50 639218944959692876
156 ms 192.64.84.226
57 2026-08-09 17:35 639218936169104506
64 ms 192.64.84.226
56 2026-08-09 17:20 639218927166062556
120 ms 192.64.84.226
55 2026-08-09 17:05 639218918015715420
112 ms 192.64.84.226
54 2026-08-09 16:50 639218908881852638
31 ms 192.64.84.226
53 2026-08-09 15:59 639218877956262035
53 ms 192.64.84.226
52 2026-08-09 15:44 639218869143729797
28 ms 192.64.84.226
51 2026-08-09 15:29 639218860485298832
2027 ms 192.64.84.226
50 2026-08-09 15:15 639218851607906747
14 ms 192.64.84.226
49 2026-08-09 15:00 639218842720839568
24 ms 192.64.84.226
48 2026-08-09 14:45 639218833878788864
22 ms 192.64.84.226
47 2026-08-09 14:31 639218825180862573
30 ms 192.64.84.226
46 2026-08-09 14:16 639218816469621951
16 ms 192.64.84.226
45 2026-08-09 14:02 639218807685036212
35 ms 192.64.84.226
44 2026-08-09 13:47 639218798978271509
19 ms 192.64.84.226
43 2026-08-09 13:32 639218790065423597
18 ms 192.64.84.226
42 2026-08-09 13:17 639218781304584862
37 ms 192.64.84.226
41 2026-08-09 12:26 639218750311179000
2033 ms 192.64.84.226
40 2026-08-09 12:12 639218741750420268
70 ms 192.64.84.226
39 2026-08-09 11:57 639218733057535576
14 ms 192.64.84.226
38 2026-08-09 11:43 639218724471329044
80 ms 192.64.84.226
37 2026-08-09 11:29 639218715911974203
8 ms 192.64.84.226
36 2026-08-09 11:14 639218707310812834
61 ms 192.64.84.226
35 2026-08-09 11:00 639218698790485612
24 ms 192.64.84.226
34 2026-08-09 10:46 639218690367692706
61 ms 192.64.84.226
33 2026-08-09 10:32 639218681923173883
41 ms 192.64.84.226
32 2026-08-09 10:18 639218673547179738
72 ms 192.64.84.226
31 2026-08-09 10:04 639218664890274867
57 ms 192.64.84.226
30 2026-08-09 09:49 639218656036928157
55 ms 192.64.84.226
29 2026-08-09 08:58 639218624808018222
31 ms 192.64.84.226
28 2026-08-09 08:44 639218616243340806
47 ms 192.64.84.226
27 2026-08-09 08:29 639218607397811973
33 ms 192.64.84.226
26 2026-08-09 08:15 639218598812444454
17 ms 192.64.84.226
25 2026-08-09 08:00 639218590219570048
20 ms 192.64.84.226
24 2026-08-09 07:46 639218581690210758
4 ms 192.64.84.226
23 2026-08-09 07:32 639218573057388822
35 ms 192.64.84.226
22 2026-08-09 07:18 639218564408781785
37 ms 192.64.84.226
21 2026-08-09 07:03 639218555767188482
26 ms 192.64.84.226
20 2026-08-09 06:49 639218547142705295
44 ms 192.64.84.226
19 2026-08-09 06:34 639218538090114532
21 ms 192.64.84.226
18 2026-08-09 06:19 639218529257910584
48 ms 192.64.84.226
17 2026-08-09 05:28 639218498473231858
54 ms 192.64.84.226
16 2026-08-09 05:14 639218489802113995
60 ms 192.64.84.226
15 2026-08-09 04:59 639218481006804516
9 ms 192.64.84.226
14 2026-08-09 04:44 639218472048712427
26 ms 192.64.84.226
13 2026-08-09 04:29 639218463224432974
7 ms 192.64.84.226
12 2026-08-09 04:15 639218454384107526
63 ms 192.64.84.226
11 2026-08-09 04:00 639218445331231791
64 ms 192.64.84.226
10 2026-08-09 03:44 639218436285215733
56 ms 192.64.84.226
9 2026-08-09 03:30 639218427289555123
11 ms 192.64.84.226
8 2026-08-09 03:14 639218418227819981
2039 ms 192.64.84.226
7 2026-08-09 02:59 639218409119503123
103 ms 192.64.84.226
6 2026-08-09 02:44 639218399771712154
48 ms 192.64.84.226
5 2026-08-09 01:50 639218368648652303
25 ms 192.64.84.226
4 2026-08-09 01:35 639218359569598460
22 ms 192.64.84.226
3 2026-08-09 01:20 639218350555429902
8 ms 192.64.84.226
2 2026-08-09 01:05 639218341311543299
2037 ms 192.64.84.226
1 2026-08-09 00:13 639218309981981465
42 ms 192.64.84.226