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 2026-08-17. For this date, NameServerHistory found 72 DNS check records, 72 successful responses, 0 failed responses, and 303 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

72

Historical checks stored for this nameserver on selected date

Average Latency

303 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-17 23:52

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

72

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 a2.cloudtb.com

Showing DNS history for 2026-08-17 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
72 2026-08-17 23:52 639226072268080268
18 ms 5.104.107.188
71 2026-08-17 23:35 639226062577647657
148 ms 5.104.107.188
70 2026-08-17 22:43 639226031060857136
77 ms 5.104.107.188
69 2026-08-17 22:27 639226021535117364
42 ms 5.104.107.188
68 2026-08-17 22:11 639226011884237078
11 ms 5.104.107.188
67 2026-08-17 21:55 639226002309299142
10 ms 5.104.107.188
66 2026-08-17 21:39 639225992791784448
14 ms 5.104.107.188
65 2026-08-17 21:23 639225983045271390
6 ms 5.104.107.188
64 2026-08-17 21:06 639225973246293513
190 ms 5.104.107.188
63 2026-08-17 20:50 639225963620186236
16 ms 5.104.107.188
62 2026-08-17 20:34 639225953899183916
168 ms 5.104.107.188
61 2026-08-17 20:18 639225944391528206
8 ms 5.104.107.188
60 2026-08-17 20:02 639225934593254169
9 ms 5.104.107.188
59 2026-08-17 19:46 639225924669984512
12 ms 5.104.107.188
58 2026-08-17 18:53 639225893048561320
4 ms 5.104.107.188
57 2026-08-17 18:37 639225883481298424
26 ms 5.104.107.188
56 2026-08-17 18:21 639225873845394034
2032 ms 5.104.107.188
55 2026-08-17 18:05 639225864216078662
25 ms 5.104.107.188
54 2026-08-17 17:48 639225854541857773
6 ms 5.104.107.188
53 2026-08-17 17:32 639225844733604072
6 ms 5.104.107.188
52 2026-08-17 17:16 639225835085229232
9 ms 5.104.107.188
51 2026-08-17 17:00 639225825349373981
11 ms 5.104.107.188
50 2026-08-17 16:44 639225815690604161
21 ms 5.104.107.188
49 2026-08-17 16:28 639225805952472306
168 ms 5.104.107.188
48 2026-08-17 16:11 639225796264729638
2167 ms 5.104.107.188
47 2026-08-17 15:55 639225786326499329
6 ms 5.104.107.188
46 2026-08-17 15:02 639225754798130711
197 ms 5.104.107.188
45 2026-08-17 14:46 639225745123193922
26 ms 5.104.107.188
44 2026-08-17 14:30 639225735540597271
7 ms 5.104.107.188
43 2026-08-17 14:14 639225725894857396
39 ms 5.104.107.188
42 2026-08-17 13:58 639225716249606913
65 ms 5.104.107.188
41 2026-08-17 13:42 639225706638238179
36 ms 5.104.107.188
40 2026-08-17 13:26 639225696949691423
2011 ms 5.104.107.188
39 2026-08-17 13:10 639225687286186336
19 ms 5.104.107.188
38 2026-08-17 12:54 639225677679573133
2040 ms 5.104.107.188
37 2026-08-17 12:37 639225667957861024
157 ms 5.104.107.188
36 2026-08-17 12:21 639225658298791618
35 ms 5.104.107.188
35 2026-08-17 12:05 639225648583652785
61 ms 5.104.107.188
34 2026-08-17 11:12 639225617000524308
77 ms 5.104.107.188
33 2026-08-17 10:57 639225607668541600
2016 ms 5.104.107.188
32 2026-08-17 10:41 639225598117279238
31 ms 5.104.107.188
31 2026-08-17 10:25 639225588751002710
7 ms 5.104.107.188
30 2026-08-17 10:10 639225579295831051
2092 ms 5.104.107.188
29 2026-08-17 09:54 639225569761469940
9 ms 5.104.107.188
28 2026-08-17 09:38 639225560161422333
2072 ms 5.104.107.188
27 2026-08-17 09:22 639225550739955565
177 ms 5.104.107.188
26 2026-08-17 09:06 639225541125222426
181 ms 5.104.107.188
25 2026-08-17 08:50 639225531526675983
39 ms 5.104.107.188
24 2026-08-17 08:34 639225521915528222
164 ms 5.104.107.188
23 2026-08-17 08:18 639225512148151789
14 ms 5.104.107.188
22 2026-08-17 07:26 639225480786142412
2009 ms 5.104.107.188
21 2026-08-17 07:10 639225471394348551
37 ms 5.104.107.188
20 2026-08-17 06:54 639225462031685068
2163 ms 5.104.107.188
19 2026-08-17 06:39 639225452639458328
7 ms 5.104.107.188
18 2026-08-17 06:23 639225443300966543
37 ms 5.104.107.188
17 2026-08-17 06:07 639225433880499379
3 ms 5.104.107.188
16 2026-08-17 05:52 639225424395198277
32 ms 5.104.107.188
15 2026-08-17 05:36 639225414744137487
62 ms 5.104.107.188
14 2026-08-17 05:20 639225405186783164
23 ms 5.104.107.188
13 2026-08-17 05:04 639225395563669822
7 ms 5.104.107.188
12 2026-08-17 04:48 639225386076645158
14 ms 5.104.107.188
11 2026-08-17 04:32 639225376620669704
28 ms 5.104.107.188
10 2026-08-17 03:40 639225345580892706
34 ms 5.104.107.188
9 2026-08-17 03:25 639225336207383710
163 ms 5.104.107.188
8 2026-08-17 03:09 639225326726565001
5 ms 5.104.107.188
7 2026-08-17 02:53 639225317249271010
6 ms 5.104.107.188
6 2026-08-17 02:01 639225286280886044
46 ms 5.104.107.188
5 2026-08-17 01:46 639225276872567548
24 ms 5.104.107.188
4 2026-08-17 01:30 639225267353865348
217 ms 5.104.107.188
3 2026-08-17 01:14 639225258033914248
57 ms 5.104.107.188
2 2026-08-17 00:22 639225226652221583
21 ms 5.104.107.188
1 2026-08-17 00:06 639225217156387684
4 ms 5.104.107.188