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 2026-08-11. For this date, NameServerHistory found 77 DNS check records, 76 successful responses, 1 failed responses, and 267 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

77

Historical checks stored for this nameserver on selected date

Average Latency

267 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-11 23:56

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

76

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

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 2026-08-11 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
77 2026-08-11 23:56 639220888396333845
5 ms 5.104.107.188
76 2026-08-11 23:40 639220878864937382
168 ms 5.104.107.188
75 2026-08-11 22:46 639220847369072314
2027 ms 5.104.107.188
74 2026-08-11 22:30 639220838037764925
8 ms 5.104.107.188
73 2026-08-11 22:15 639220828735120634
9 ms 5.104.107.188
72 2026-08-11 21:59 639220819447979766
268 ms 5.104.107.188
71 2026-08-11 21:44 639220810056531741
12 ms 5.104.107.188
70 2026-08-11 21:28 639220800745746593
2009 ms 5.104.107.188
69 2026-08-11 21:13 639220791351626349
26 ms 5.104.107.188
68 2026-08-11 20:57 639220782021256610
254 ms 5.104.107.188
67 2026-08-11 20:41 639220772603347755
2008 ms 5.104.107.188
66 2026-08-11 20:26 639220763224057047
9 ms 5.104.107.188
65 2026-08-11 20:10 639220753691117767
6 ms 5.104.107.188
64 2026-08-11 19:54 639220744107836218
3019 ms 5.104.107.188
63 2026-08-11 19:01 639220711927629898
4 ms 5.104.107.188
62 2026-08-11 18:45 639220702299437921
5 ms 5.104.107.188
61 2026-08-11 18:29 639220692505468181
16 ms 5.104.107.188
60 2026-08-11 18:12 639220682669911239
189 ms 5.104.107.188
59 2026-08-11 17:56 639220672929841526
14 ms 5.104.107.188
58 2026-08-11 17:40 639220663225662315
4 ms 5.104.107.188
57 2026-08-11 17:24 639220653846255684
9 ms 5.104.107.188
56 2026-08-11 17:09 639220644420909059
5 ms 5.104.107.188
55 2026-08-11 16:53 639220635074970435
31 ms 5.104.107.188
54 2026-08-11 16:37 639220625614385966
8 ms 5.104.107.188
53 2026-08-11 16:21 639220616132212636
11 ms 5.104.107.188
52 2026-08-11 16:05 639220606533651662
6 ms 5.104.107.188
51 2026-08-11 15:12 639220574514514318
10 ms 5.104.107.188
50 2026-08-11 14:57 639220565124823874
4 ms 5.104.107.188
49 2026-08-11 14:41 639220555799311478
23 ms 5.104.107.188
48 2026-08-11 14:26 639220546481577614
297 ms 5.104.107.188
47 2026-08-11 14:10 639220537036533154
23 ms 5.104.107.188
46 2026-08-11 13:54 639220527719177174
5 ms 5.104.107.188
45 2026-08-11 13:38 639220518173088308
5 ms 5.104.107.188
44 2026-08-11 13:23 639220508902896243
5 ms 5.104.107.188
43 2026-08-11 13:07 639220499455923005
2022 ms 5.104.107.188
42 2026-08-11 12:52 639220490082583768
44 ms 5.104.107.188
41 2026-08-11 12:36 639220480636590998
5 ms 5.104.107.188
40 2026-08-11 12:19 639220469585029273
9 ms 5.104.107.188
39 2026-08-11 11:24 639220438074188884
9 ms 5.104.107.188
38 2026-08-11 11:08 639220428789720049
21 ms 5.104.107.188
37 2026-08-11 10:53 639220419558302820
5 ms 5.104.107.188
36 2026-08-11 10:37 639220410448738795
2040 ms 5.104.107.188
35 2026-08-11 10:22 639220401034081530
5 ms 5.104.107.188
34 2026-08-11 10:06 639220391766674161
18 ms 5.104.107.188
33 2026-08-11 09:51 639220382275807148
30 ms 5.104.107.188
32 2026-08-11 09:35 639220373034162867
11 ms 5.104.107.188
31 2026-08-11 09:20 639220363994971859
14 ms 5.104.107.188
30 2026-08-11 09:04 639220354563965455
-
29 2026-08-11 08:49 639220345437414880
16 ms 5.104.107.188
28 2026-08-11 08:33 639220336024248987
152 ms 5.104.107.188
27 2026-08-11 07:41 639220304233635692
10 ms 5.104.107.188
26 2026-08-11 07:26 639220294872170960
159 ms 5.104.107.188
25 2026-08-11 07:10 639220285547177980
22 ms 5.104.107.188
24 2026-08-11 06:55 639220276337941315
12 ms 5.104.107.188
23 2026-08-11 06:39 639220267175191677
36 ms 5.104.107.188
22 2026-08-11 06:24 639220257981518924
148 ms 5.104.107.188
21 2026-08-11 06:09 639220249265489070
154 ms 5.104.107.188
20 2026-08-11 05:55 639220240700249205
7 ms 5.104.107.188
19 2026-08-11 05:41 639220231975029986
154 ms 5.104.107.188
18 2026-08-11 05:26 639220223261176932
7 ms 5.104.107.188
17 2026-08-11 05:11 639220214366718456
20 ms 5.104.107.188
16 2026-08-11 04:56 639220205306334524
148 ms 5.104.107.188
15 2026-08-11 04:05 639220174463175061
147 ms 5.104.107.188
14 2026-08-11 03:50 639220165777190438
4 ms 5.104.107.188
13 2026-08-11 03:36 639220156880374825
5 ms 5.104.107.188
12 2026-08-11 03:21 639220148139986945
2019 ms 5.104.107.188
11 2026-08-11 03:06 639220139271074299
27 ms 5.104.107.188
10 2026-08-11 02:52 639220130565901336
2202 ms 5.104.107.188
9 2026-08-11 02:37 639220121659980575
19 ms 5.104.107.188
8 2026-08-11 02:22 639220112857650894
3 ms 5.104.107.188
7 2026-08-11 02:07 639220103767686219
13 ms 5.104.107.188
6 2026-08-11 01:52 639220094545970611
32 ms 5.104.107.188
5 2026-08-11 01:36 639220085476091081
4 ms 5.104.107.188
4 2026-08-11 01:21 639220076243751161
37 ms 5.104.107.188
3 2026-08-11 00:29 639220045322845190
12 ms 5.104.107.188
2 2026-08-11 00:15 639220036434132314
3 ms 5.104.107.188
1 2026-08-11 00:00 639220027366289509
9 ms 5.104.107.188