DNS response history for b2.cloudtb.com

b2.cloudtb.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 2026-08-08. For this date, NameServerHistory found 64 DNS check records, 64 successful responses, 0 failed responses, and 166 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 b2.cloudtb.com.
Records on Selected Date

64

Historical checks stored for this nameserver on selected date

Average Latency

166 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-08 23:55

All timestamps shown in UTC

Latest Resolved IP on Selected Date

5.104.107.188

Most recently resolved hosting IP on selected date

Successful Responses

64

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 b2.cloudtb.com

Showing DNS history for 2026-08-08 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
64 2026-08-08 23:55 639218300987184335
65 ms 5.104.107.188
63 2026-08-08 23:40 639218291874134258
243 ms 5.104.107.188
62 2026-08-08 23:25 639218282817785496
298 ms 5.104.107.188
61 2026-08-08 22:34 639218252106422334
2014 ms 5.104.107.188
60 2026-08-08 22:19 639218243323944113
43 ms 5.104.107.188
59 2026-08-08 22:04 639218234397020230
11 ms 5.104.107.188
58 2026-08-08 21:49 639218225412858763
48 ms 5.104.107.188
57 2026-08-08 20:57 639218194282616684
2020 ms 5.104.107.188
56 2026-08-08 20:42 639218185036989606
10 ms 5.104.107.188
55 2026-08-08 20:27 639218175974363575
10 ms 5.104.107.188
54 2026-08-08 20:12 639218166972644815
100 ms 5.104.107.188
53 2026-08-08 19:20 639218135900313734
61 ms 5.104.107.188
52 2026-08-08 19:05 639218127088470726
52 ms 5.104.107.188
51 2026-08-08 18:51 639218118310406743
29 ms 5.104.107.188
50 2026-08-08 18:36 639218109452520238
91 ms 5.104.107.188
49 2026-08-08 17:44 639218078440804962
85 ms 5.104.107.188
48 2026-08-08 17:30 639218069827056995
176 ms 5.104.107.188
47 2026-08-08 17:15 639218060928974999
16 ms 5.104.107.188
46 2026-08-08 17:00 639218052072104591
245 ms 5.104.107.188
45 2026-08-08 16:09 639218021131612993
170 ms 5.104.107.188
44 2026-08-08 15:55 639218012544891033
4 ms 5.104.107.188
43 2026-08-08 15:40 639218003733822367
8 ms 5.104.107.188
42 2026-08-08 15:26 639217994998349201
24 ms 5.104.107.188
41 2026-08-08 14:34 639217963788814319
17 ms 5.104.107.188
40 2026-08-08 14:19 639217955087396874
19 ms 5.104.107.188
39 2026-08-08 14:05 639217946350294952
165 ms 5.104.107.188
38 2026-08-08 13:50 639217937526020436
162 ms 5.104.107.188
37 2026-08-08 12:59 639217906769667024
28 ms 5.104.107.188
36 2026-08-08 12:45 639217898300938849
35 ms 5.104.107.188
35 2026-08-08 12:30 639217889778639925
32 ms 5.104.107.188
34 2026-08-08 12:16 639217881083065140
268 ms 5.104.107.188
33 2026-08-08 11:25 639217850620659312
5 ms 5.104.107.188
32 2026-08-08 11:11 639217841938624907
167 ms 5.104.107.188
31 2026-08-08 10:57 639217833389546843
32 ms 5.104.107.188
30 2026-08-08 10:42 639217824846173945
22 ms 5.104.107.188
29 2026-08-08 09:51 639217793807292972
38 ms 5.104.107.188
28 2026-08-08 09:36 639217785208951403
7 ms 5.104.107.188
27 2026-08-08 09:22 639217776566534942
2158 ms 5.104.107.188
26 2026-08-08 09:07 639217767935139326
148 ms 5.104.107.188
25 2026-08-08 08:16 639217737225367411
16 ms 5.104.107.188
24 2026-08-08 08:02 639217728765093674
6 ms 5.104.107.188
23 2026-08-08 07:48 639217720136905586
52 ms 5.104.107.188
22 2026-08-08 07:33 639217711410853004
152 ms 5.104.107.188
21 2026-08-08 06:43 639217680275549698
169 ms 5.104.107.188
20 2026-08-08 06:28 639217671340563867
9 ms 5.104.107.188
19 2026-08-08 06:14 639217662739829952
26 ms 5.104.107.188
18 2026-08-08 05:59 639217654129395144
5 ms 5.104.107.188
17 2026-08-08 05:09 639217623690502934
4 ms 5.104.107.188
16 2026-08-08 04:54 639217615180184169
33 ms 5.104.107.188
15 2026-08-08 04:40 639217606737293244
23 ms 5.104.107.188
14 2026-08-08 04:26 639217598089858483
7 ms 5.104.107.188
13 2026-08-08 03:35 639217567343169140
4 ms 5.104.107.188
12 2026-08-08 03:20 639217558743892856
172 ms 5.104.107.188
11 2026-08-08 03:06 639217550069823359
147 ms 5.104.107.188
10 2026-08-08 02:52 639217541571663863
10 ms 5.104.107.188
9 2026-08-08 02:01 639217510598671918
147 ms 5.104.107.188
8 2026-08-08 01:46 639217501853904641
8 ms 5.104.107.188
7 2026-08-08 01:31 639217492857464038
147 ms 5.104.107.188
6 2026-08-08 01:16 639217483935810845
160 ms 5.104.107.188
5 2026-08-08 01:02 639217475281344873
32 ms 5.104.107.188
4 2026-08-08 00:47 639217466591266473
149 ms 5.104.107.188
3 2026-08-08 00:33 639217457842031506
11 ms 5.104.107.188
2 2026-08-08 00:18 639217449192590684
7 ms 5.104.107.188
1 2026-08-08 00:04 639217440385817840
5 ms 5.104.107.188