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 2026-08-11. For this date, NameServerHistory found 76 DNS check records, 76 successful responses, 0 failed responses, and 237 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

76

Historical checks stored for this nameserver on selected date

Average Latency

237 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-11 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

76

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 2026-08-11 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 23:48 639220888396333845
36 ms 192.64.84.226
75 2026-08-11 23:32 639220878864937382
27 ms 192.64.84.226
74 2026-08-11 22:40 639220847369072314
22 ms 192.64.84.226
73 2026-08-11 22:24 639220838037764925
41 ms 192.64.84.226
72 2026-08-11 22:09 639220828735120634
22 ms 192.64.84.226
71 2026-08-11 21:53 639220819447979766
29 ms 192.64.84.226
70 2026-08-11 21:38 639220810056531741
20 ms 192.64.84.226
69 2026-08-11 21:22 639220800745746593
60 ms 192.64.84.226
68 2026-08-11 21:07 639220791351626349
26 ms 192.64.84.226
67 2026-08-11 20:51 639220782021256610
26 ms 192.64.84.226
66 2026-08-11 20:35 639220772603347755
45 ms 192.64.84.226
65 2026-08-11 20:20 639220763224057047
51 ms 192.64.84.226
64 2026-08-11 20:04 639220753691117767
23 ms 192.64.84.226
63 2026-08-11 19:48 639220744107836218
11 ms 192.64.84.226
62 2026-08-11 18:54 639220711927629898
47 ms 192.64.84.226
61 2026-08-11 18:38 639220702299437921
28 ms 192.64.84.226
60 2026-08-11 18:21 639220692505468181
2018 ms 192.64.84.226
59 2026-08-11 18:05 639220682669911239
20 ms 192.64.84.226
58 2026-08-11 17:49 639220672929841526
31 ms 192.64.84.226
57 2026-08-11 17:33 639220663225662315
27 ms 192.64.84.226
56 2026-08-11 17:17 639220653846255684
2074 ms 192.64.84.226
55 2026-08-11 17:01 639220644420909059
2053 ms 192.64.84.226
54 2026-08-11 16:46 639220635074970435
27 ms 192.64.84.226
53 2026-08-11 16:30 639220625614385966
20 ms 192.64.84.226
52 2026-08-11 16:14 639220616132212636
42 ms 192.64.84.226
51 2026-08-11 15:58 639220606533651662
10 ms 192.64.84.226
50 2026-08-11 15:05 639220574514514318
10 ms 192.64.84.226
49 2026-08-11 14:50 639220565124823874
12 ms 192.64.84.226
48 2026-08-11 14:34 639220555799311478
4 ms 192.64.84.226
47 2026-08-11 14:18 639220546481577614
14 ms 192.64.84.226
46 2026-08-11 14:03 639220537036533154
5 ms 192.64.84.226
45 2026-08-11 13:47 639220527719177174
11 ms 192.64.84.226
44 2026-08-11 13:31 639220518173088308
6 ms 192.64.84.226
43 2026-08-11 13:16 639220508902896243
13 ms 192.64.84.226
42 2026-08-11 13:00 639220499455923005
9 ms 192.64.84.226
41 2026-08-11 12:44 639220490082583768
23 ms 192.64.84.226
40 2026-08-11 12:29 639220480636590998
13 ms 192.64.84.226
39 2026-08-11 12:10 639220469585029273
13 ms 192.64.84.226
38 2026-08-11 11:18 639220438074188884
29 ms 192.64.84.226
37 2026-08-11 11:02 639220428789720049
35 ms 192.64.84.226
36 2026-08-11 10:47 639220419558302820
8 ms 192.64.84.226
35 2026-08-11 10:32 639220410448738795
7 ms 192.64.84.226
34 2026-08-11 10:16 639220401034081530
25 ms 192.64.84.226
33 2026-08-11 10:00 639220391766674161
35 ms 192.64.84.226
32 2026-08-11 09:45 639220382275807148
42 ms 192.64.84.226
31 2026-08-11 09:29 639220373034162867
2012 ms 192.64.84.226
30 2026-08-11 09:14 639220363994971859
26 ms 192.64.84.226
29 2026-08-11 08:58 639220354563965455
2034 ms 192.64.84.226
28 2026-08-11 08:43 639220345437414880
34 ms 192.64.84.226
27 2026-08-11 08:28 639220336024248987
24 ms 192.64.84.226
26 2026-08-11 07:34 639220304233635692
19 ms 192.64.84.226
25 2026-08-11 07:19 639220294872170960
109 ms 192.64.84.226
24 2026-08-11 07:03 639220285547177980
54 ms 192.64.84.226
23 2026-08-11 06:48 639220276337941315
58 ms 192.64.84.226
22 2026-08-11 06:33 639220267175191677
13 ms 192.64.84.226
21 2026-08-11 06:17 639220257981518924
29 ms 192.64.84.226
20 2026-08-11 06:03 639220249265489070
7 ms 192.64.84.226
19 2026-08-11 05:48 639220240700249205
13 ms 192.64.84.226
18 2026-08-11 05:34 639220231975029986
6 ms 192.64.84.226
17 2026-08-11 05:19 639220223261176932
2042 ms 192.64.84.226
16 2026-08-11 05:05 639220214366718456
2027 ms 192.64.84.226
15 2026-08-11 04:50 639220205306334524
43 ms 192.64.84.226
14 2026-08-11 03:58 639220174463175061
46 ms 192.64.84.226
13 2026-08-11 03:44 639220165777190438
8 ms 192.64.84.226
12 2026-08-11 03:29 639220156880374825
16 ms 192.64.84.226
11 2026-08-11 03:14 639220148139986945
5 ms 192.64.84.226
10 2026-08-11 03:00 639220139271074299
26 ms 192.64.84.226
9 2026-08-11 02:45 639220130565901336
5 ms 192.64.84.226
8 2026-08-11 02:30 639220121659980575
10 ms 192.64.84.226
7 2026-08-11 02:16 639220112857650894
49 ms 192.64.84.226
6 2026-08-11 02:00 639220103767686219
42 ms 192.64.84.226
5 2026-08-11 01:45 639220094545970611
36 ms 192.64.84.226
4 2026-08-11 01:30 639220085476091081
5 ms 192.64.84.226
3 2026-08-11 01:15 639220076243751161
2030 ms 192.64.84.226
2 2026-08-11 00:23 639220045322845190
14 ms 192.64.84.226
1 2026-08-11 00:08 639220036434132314
21 ms 192.64.84.226