DNS response history for a2.cloudtb.com

a2.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 186 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 a2.cloudtb.com.
Records on Selected Date

77

Historical checks stored for this nameserver on selected date

Average Latency

186 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 a2.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
154 ms 5.104.107.188
76 2026-08-14 23:31 639223467876800215
236 ms 5.104.107.188
75 2026-08-14 23:16 639223458466733344
114 ms 5.104.107.188
74 2026-08-14 23:00 639223449196197019
34 ms 5.104.107.188
73 2026-08-14 22:44 639223439729973302
50 ms 5.104.107.188
72 2026-08-14 22:28 639223430298973377
118 ms 5.104.107.188
71 2026-08-14 22:13 639223420812183061
77 ms 5.104.107.188
70 2026-08-14 21:57 639223411307572360
154 ms 5.104.107.188
69 2026-08-14 21:41 639223401895099116
51 ms 5.104.107.188
68 2026-08-14 20:49 639223370328282191
170 ms 5.104.107.188
67 2026-08-14 20:34 639223361156898888
22 ms 5.104.107.188
66 2026-08-14 20:18 639223351683501109
21 ms 5.104.107.188
65 2026-08-14 20:02 639223342485908428
6 ms 5.104.107.188
64 2026-08-14 19:47 639223333113923772
95 ms 5.104.107.188
63 2026-08-14 19:32 639223323766820131
33 ms 5.104.107.188
62 2026-08-14 19:16 639223314500774279
154 ms 5.104.107.188
61 2026-08-14 19:00 639223305225877159
78 ms 5.104.107.188
60 2026-08-14 18:45 639223295834845965
153 ms 5.104.107.188
59 2026-08-14 18:29 639223286312006616
29 ms 5.104.107.188
58 2026-08-14 18:13 639223276659010988
7 ms 5.104.107.188
57 2026-08-14 17:57 639223267203892251
202 ms 5.104.107.188
56 2026-08-14 17:05 639223235652723921
161 ms 5.104.107.188
55 2026-08-14 16:49 639223226156684619
22 ms 5.104.107.188
54 2026-08-14 16:33 639223216737677817
13 ms 5.104.107.188
53 2026-08-14 16:18 639223207303987036
153 ms 5.104.107.188
52 2026-08-14 16:02 639223197972369650
13 ms 5.104.107.188
51 2026-08-14 15:46 639223188476518684
169 ms 5.104.107.188
50 2026-08-14 15:30 639223179029668254
207 ms 5.104.107.188
49 2026-08-14 15:15 639223169668684371
2010 ms 5.104.107.188
48 2026-08-14 14:59 639223160270013058
6 ms 5.104.107.188
47 2026-08-14 14:43 639223150848386507
35 ms 5.104.107.188
46 2026-08-14 14:28 639223141514160124
15 ms 5.104.107.188
45 2026-08-14 14:12 639223131908897269
43 ms 5.104.107.188
44 2026-08-14 13:17 639223100084750932
2017 ms 5.104.107.188
43 2026-08-14 13:01 639223090744921973
2059 ms 5.104.107.188
42 2026-08-14 12:46 639223081343134137
17 ms 5.104.107.188
41 2026-08-14 12:30 639223071917003603
-
40 2026-08-14 12:14 639223062407395043
65 ms 5.104.107.188
39 2026-08-14 11:58 639223052970600447
32 ms 5.104.107.188
38 2026-08-14 11:43 639223043584242187
5 ms 5.104.107.188
37 2026-08-14 11:27 639223034248611856
2020 ms 5.104.107.188
36 2026-08-14 11:11 639223024816175094
9 ms 5.104.107.188
35 2026-08-14 10:56 639223015278211871
4 ms 5.104.107.188
34 2026-08-14 10:39 639223005387568522
20 ms 5.104.107.188
33 2026-08-14 10:23 639222995944735037
38 ms 5.104.107.188
32 2026-08-14 09:32 639222964532402826
4 ms 5.104.107.188
31 2026-08-14 09:16 639222955031971579
5 ms 5.104.107.188
30 2026-08-14 09:00 639222945616352079
149 ms 5.104.107.188
29 2026-08-14 08:45 639222936296615644
5 ms 5.104.107.188
28 2026-08-14 08:29 639222926913151746
6 ms 5.104.107.188
27 2026-08-14 08:13 639222917608375722
4 ms 5.104.107.188
26 2026-08-14 07:58 639222908294448500
23 ms 5.104.107.188
25 2026-08-14 07:42 639222898918389753
5 ms 5.104.107.188
24 2026-08-14 07:27 639222889625876211
4 ms 5.104.107.188
23 2026-08-14 07:11 639222880353707528
7 ms 5.104.107.188
22 2026-08-14 06:56 639222871065611259
5 ms 5.104.107.188
21 2026-08-14 06:40 639222861517093112
4 ms 5.104.107.188
20 2026-08-14 05:48 639222830182717637
23 ms 5.104.107.188
19 2026-08-14 05:33 639222820714737422
42 ms 5.104.107.188
18 2026-08-14 05:17 639222811404284741
21 ms 5.104.107.188
17 2026-08-14 05:01 639222801994952240
145 ms 5.104.107.188
16 2026-08-14 04:46 639222792581940911
28 ms 5.104.107.188
15 2026-08-14 04:30 639222783296631220
19 ms 5.104.107.188
14 2026-08-14 04:14 639222773909528001
11 ms 5.104.107.188
13 2026-08-14 03:59 639222764574707991
30 ms 5.104.107.188
12 2026-08-14 03:43 639222754982758281
49 ms 5.104.107.188
11 2026-08-14 03:27 639222745650144239
32 ms 5.104.107.188
10 2026-08-14 03:11 639222736060223018
28 ms 5.104.107.188
9 2026-08-14 02:56 639222726529271510
27 ms 5.104.107.188
8 2026-08-14 02:03 639222694791257846
159 ms 5.104.107.188
7 2026-08-14 01:47 639222685350317820
4 ms 5.104.107.188
6 2026-08-14 01:31 639222675895178560
3 ms 5.104.107.188
5 2026-08-14 01:16 639222666344182743
39 ms 5.104.107.188
4 2026-08-14 01:00 639222656762316965
4 ms 5.104.107.188
3 2026-08-14 00:43 639222647109404695
24 ms 5.104.107.188
2 2026-08-14 00:28 639222637659944389
5 ms 5.104.107.188
1 2026-08-14 00:12 639222628151417313
2164 ms 5.104.107.188