DNS response history for b1.cloudtb.com

b1.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 2026-08-14. For this date, NameServerHistory found 77 DNS check records, 76 successful responses, 1 failed responses, and 189 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 b1.cloudtb.com.
Records on Selected Date

77

Historical checks stored for this nameserver on selected date

Average Latency

189 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-14 23:47

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 b1.cloudtb.com

Showing DNS history for 2026-08-14 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 2026-08-14 23:47 639223477272309567
4 ms 5.104.107.188
76 2026-08-14 23:31 639223467876800215
7 ms 5.104.107.188
75 2026-08-14 23:16 639223458466733344
5 ms 5.104.107.188
74 2026-08-14 23:00 639223449196197019
38 ms 5.104.107.188
73 2026-08-14 22:44 639223439729973302
4 ms 5.104.107.188
72 2026-08-14 22:29 639223430298973377
5 ms 5.104.107.188
71 2026-08-14 22:13 639223420812183061
5 ms 5.104.107.188
70 2026-08-14 21:57 639223411307572360
50 ms 5.104.107.188
69 2026-08-14 21:41 639223401895099116
14 ms 5.104.107.188
68 2026-08-14 20:49 639223370328282191
212 ms 5.104.107.188
67 2026-08-14 20:34 639223361156898888
4 ms 5.104.107.188
66 2026-08-14 20:18 639223351683501109
4 ms 5.104.107.188
65 2026-08-14 20:02 639223342485908428
25 ms 5.104.107.188
64 2026-08-14 19:47 639223333113923772
9 ms 5.104.107.188
63 2026-08-14 19:31 639223323766820131
47 ms 5.104.107.188
62 2026-08-14 19:16 639223314500774279
2047 ms 5.104.107.188
61 2026-08-14 19:00 639223305225877159
29 ms 5.104.107.188
60 2026-08-14 18:45 639223295834845965
5 ms 5.104.107.188
59 2026-08-14 18:29 639223286312006616
58 ms 5.104.107.188
58 2026-08-14 18:13 639223276659010988
234 ms 5.104.107.188
57 2026-08-14 17:57 639223267203892251
30 ms 5.104.107.188
56 2026-08-14 17:05 639223235652723921
104 ms 5.104.107.188
55 2026-08-14 16:49 639223226156684619
55 ms 5.104.107.188
54 2026-08-14 16:33 639223216737677817
124 ms 5.104.107.188
53 2026-08-14 16:18 639223207303987036
68 ms 5.104.107.188
52 2026-08-14 16:02 639223197972369650
222 ms 5.104.107.188
51 2026-08-14 15:46 639223188476518684
69 ms 5.104.107.188
50 2026-08-14 15:31 639223179029668254
42 ms 5.104.107.188
49 2026-08-14 15:15 639223169668684371
72 ms 5.104.107.188
48 2026-08-14 14:59 639223160270013058
206 ms 5.104.107.188
47 2026-08-14 14:43 639223150848386507
53 ms 5.104.107.188
46 2026-08-14 14:28 639223141514160124
26 ms 5.104.107.188
45 2026-08-14 14:12 639223131908897269
77 ms 5.104.107.188
44 2026-08-14 13:19 639223100084750932
225 ms 5.104.107.188
43 2026-08-14 13:03 639223090744921973
38 ms 5.104.107.188
42 2026-08-14 12:48 639223081343134137
4 ms 5.104.107.188
41 2026-08-14 12:32 639223071917003603
147 ms 5.104.107.188
40 2026-08-14 12:16 639223062407395043
24 ms 5.104.107.188
39 2026-08-14 12:01 639223052970600447
25 ms 5.104.107.188
38 2026-08-14 11:45 639223043584242187
4 ms 5.104.107.188
37 2026-08-14 11:29 639223034248611856
15 ms 5.104.107.188
36 2026-08-14 11:14 639223024816175094
2052 ms 5.104.107.188
35 2026-08-14 10:58 639223015278211871
6 ms 5.104.107.188
34 2026-08-14 10:42 639223005387568522
8 ms 5.104.107.188
33 2026-08-14 10:25 639222995944735037
33 ms 5.104.107.188
32 2026-08-14 09:32 639222964532402826
-
31 2026-08-14 09:17 639222955031971579
95 ms 5.104.107.188
30 2026-08-14 09:01 639222945616352079
102 ms 5.104.107.188
29 2026-08-14 08:45 639222936296615644
107 ms 5.104.107.188
28 2026-08-14 08:30 639222926913151746
57 ms 5.104.107.188
27 2026-08-14 08:14 639222917608375722
90 ms 5.104.107.188
26 2026-08-14 07:58 639222908294448500
71 ms 5.104.107.188
25 2026-08-14 07:43 639222898918389753
96 ms 5.104.107.188
24 2026-08-14 07:28 639222889625876211
217 ms 5.104.107.188
23 2026-08-14 07:12 639222880353707528
35 ms 5.104.107.188
22 2026-08-14 06:56 639222871065611259
202 ms 5.104.107.188
21 2026-08-14 06:41 639222861517093112
86 ms 5.104.107.188
20 2026-08-14 05:49 639222830182717637
2042 ms 5.104.107.188
19 2026-08-14 05:33 639222820714737422
6 ms 5.104.107.188
18 2026-08-14 05:17 639222811404284741
8 ms 5.104.107.188
17 2026-08-14 05:02 639222801994952240
59 ms 5.104.107.188
16 2026-08-14 04:46 639222792581940911
27 ms 5.104.107.188
15 2026-08-14 04:30 639222783296631220
38 ms 5.104.107.188
14 2026-08-14 04:15 639222773909528001
10 ms 5.104.107.188
13 2026-08-14 03:59 639222764574707991
7 ms 5.104.107.188
12 2026-08-14 03:43 639222754982758281
13 ms 5.104.107.188
11 2026-08-14 03:28 639222745650144239
33 ms 5.104.107.188
10 2026-08-14 03:12 639222736060223018
15 ms 5.104.107.188
9 2026-08-14 02:56 639222726529271510
28 ms 5.104.107.188
8 2026-08-14 02:02 639222694791257846
22 ms 5.104.107.188
7 2026-08-14 01:46 639222685350317820
2025 ms 5.104.107.188
6 2026-08-14 01:31 639222675895178560
38 ms 5.104.107.188
5 2026-08-14 01:15 639222666344182743
33 ms 5.104.107.188
4 2026-08-14 00:59 639222656762316965
7 ms 5.104.107.188
3 2026-08-14 00:43 639222647109404695
228 ms 5.104.107.188
2 2026-08-14 00:27 639222637659944389
11 ms 5.104.107.188
1 2026-08-14 00:11 639222628151417313
2033 ms 5.104.107.188