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 2026-08-18. For this date, NameServerHistory found 75 DNS check records, 75 successful responses, 0 failed responses, and 362 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

75

Historical checks stored for this nameserver on selected date

Average Latency

362 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-18 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

75

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 2026-08-18 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
75 2026-08-18 23:46 639226935204800669
52 ms 192.64.84.226
74 2026-08-18 23:30 639226925298919497
11 ms 192.64.84.226
73 2026-08-18 23:13 639226915487885053
72 ms 192.64.84.226
72 2026-08-18 22:57 639226905465760034
51 ms 192.64.84.226
71 2026-08-18 22:40 639226895378104692
24 ms 192.64.84.226
70 2026-08-18 21:47 639226863374232622
45 ms 192.64.84.226
69 2026-08-18 21:31 639226853698516058
41 ms 192.64.84.226
68 2026-08-18 21:14 639226843797360601
7 ms 192.64.84.226
67 2026-08-18 20:58 639226834046588155
83 ms 192.64.84.226
66 2026-08-18 20:41 639226824234488533
22 ms 192.64.84.226
65 2026-08-18 20:25 639226814549928621
41 ms 192.64.84.226
64 2026-08-18 20:09 639226804721432353
38 ms 192.64.84.226
63 2026-08-18 19:53 639226795048828184
65 ms 192.64.84.226
62 2026-08-18 19:36 639226785202482420
32 ms 192.64.84.226
61 2026-08-18 19:20 639226775309362607
2041 ms 192.64.84.226
60 2026-08-18 19:03 639226765406586155
74 ms 192.64.84.226
59 2026-08-18 18:47 639226755437790519
73 ms 192.64.84.226
58 2026-08-18 17:54 639226723856194457
39 ms 192.64.84.226
57 2026-08-18 17:38 639226714050583422
60 ms 192.64.84.226
56 2026-08-18 17:21 639226704236499724
66 ms 192.64.84.226
55 2026-08-18 17:05 639226694184520163
22 ms 192.64.84.226
54 2026-08-18 16:48 639226684161203477
54 ms 192.64.84.226
53 2026-08-18 16:32 639226674305430109
34 ms 192.64.84.226
52 2026-08-18 16:15 639226664489607984
19 ms 192.64.84.226
51 2026-08-18 15:59 639226654533111667
2067 ms 192.64.84.226
50 2026-08-18 15:42 639226644778594725
12 ms 192.64.84.226
49 2026-08-18 15:26 639226634901553621
9 ms 192.64.84.226
48 2026-08-18 15:09 639226624921864967
2051 ms 192.64.84.226
47 2026-08-18 14:53 639226614939419403
2044 ms 192.64.84.226
46 2026-08-18 13:59 639226583021074771
10 ms 192.64.84.226
45 2026-08-18 13:43 639226573279933585
22 ms 192.64.84.226
44 2026-08-18 13:27 639226563494036301
2030 ms 192.64.84.226
43 2026-08-18 13:11 639226553708216256
57 ms 192.64.84.226
42 2026-08-18 12:54 639226544003734815
2088 ms 192.64.84.226
41 2026-08-18 12:38 639226534105733155
42 ms 192.64.84.226
40 2026-08-18 12:22 639226524298118898
27 ms 192.64.84.226
39 2026-08-18 12:05 639226514525195335
31 ms 192.64.84.226
38 2026-08-18 11:49 639226504703635320
2042 ms 192.64.84.226
37 2026-08-18 11:32 639226494737271720
39 ms 192.64.84.226
36 2026-08-18 11:16 639226485005027236
40 ms 192.64.84.226
35 2026-08-18 11:00 639226475133236105
59 ms 192.64.84.226
34 2026-08-18 10:06 639226442975077052
77 ms 192.64.84.226
33 2026-08-18 09:50 639226433317932039
19 ms 192.64.84.226
32 2026-08-18 09:34 639226423688431096
17 ms 192.64.84.226
31 2026-08-18 09:18 639226413998250045
45 ms 192.64.84.226
30 2026-08-18 09:02 639226404284554875
27 ms 192.64.84.226
29 2026-08-18 08:45 639226394637043309
45 ms 192.64.84.226
28 2026-08-18 08:29 639226385052447582
60 ms 192.64.84.226
27 2026-08-18 08:14 639226375506189603
13 ms 192.64.84.226
26 2026-08-18 07:57 639226365690646426
87 ms 192.64.84.226
25 2026-08-18 07:41 639226355771007701
24 ms 192.64.84.226
24 2026-08-18 07:24 639226345946269369
30 ms 192.64.84.226
23 2026-08-18 07:08 639226336241601848
13 ms 192.64.84.226
22 2026-08-18 06:16 639226304950675290
19 ms 192.64.84.226
21 2026-08-18 06:00 639226295324754616
44 ms 192.64.84.226
20 2026-08-18 05:44 639226285824640601
91 ms 192.64.84.226
19 2026-08-18 05:28 639226276321223917
7 ms 192.64.84.226
18 2026-08-18 05:12 639226266800200046
2045 ms 192.64.84.226
17 2026-08-18 04:56 639226256958066164
2032 ms 192.64.84.226
16 2026-08-18 04:40 639226247432364597
50 ms 192.64.84.226
15 2026-08-18 04:24 639226237703388552
68 ms 192.64.84.226
14 2026-08-18 04:08 639226227937569589
2025 ms 192.64.84.226
13 2026-08-18 03:51 639226218052465471
36 ms 192.64.84.226
12 2026-08-18 03:35 639226208429623997
65 ms 192.64.84.226
11 2026-08-18 03:19 639226198800675295
23 ms 192.64.84.226
10 2026-08-18 02:27 639226167722042574
41 ms 192.64.84.226
9 2026-08-18 02:12 639226158277924383
26 ms 192.64.84.226
8 2026-08-18 01:56 639226148757810592
61 ms 192.64.84.226
7 2026-08-18 01:40 639226139348611045
61 ms 192.64.84.226
6 2026-08-18 01:24 639226129823462907
2036 ms 192.64.84.226
5 2026-08-18 01:08 639226120218260005
28 ms 192.64.84.226
4 2026-08-18 00:52 639226110875503904
40 ms 192.64.84.226
3 2026-08-18 00:37 639226101376311912
52 ms 192.64.84.226
2 2026-08-18 00:21 639226091924943492
2050 ms 192.64.84.226
1 2026-08-18 00:05 639226082133158124
61 ms 192.64.84.226