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 2026-08-13. For this date, NameServerHistory found 72 DNS check records, 72 successful responses, 0 failed responses, and 141 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

141 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-13 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

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 2026-08-13 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 2026-08-13 23:56 639222618462620588
89 ms 5.104.107.188
71 2026-08-13 23:39 639222608688333012
4 ms 5.104.107.188
70 2026-08-13 23:23 639222598741756356
46 ms 5.104.107.188
69 2026-08-13 23:06 639222588615244093
10 ms 5.104.107.188
68 2026-08-13 22:12 639222556495289724
11 ms 5.104.107.188
67 2026-08-13 21:56 639222546477917698
5 ms 5.104.107.188
66 2026-08-13 21:39 639222536257653790
7 ms 5.104.107.188
65 2026-08-13 21:22 639222525833084485
40 ms 5.104.107.188
64 2026-08-13 21:04 639222515446085004
2016 ms 5.104.107.188
63 2026-08-13 20:47 639222505166766781
16 ms 5.104.107.188
62 2026-08-13 20:30 639222494930541001
8 ms 5.104.107.188
61 2026-08-13 20:13 639222484469216890
194 ms 5.104.107.188
60 2026-08-13 19:55 639222474270039940
54 ms 5.104.107.188
59 2026-08-13 19:38 639222464005587385
3 ms 5.104.107.188
58 2026-08-13 19:21 639222453485975041
30 ms 5.104.107.188
57 2026-08-13 19:03 639222442984828770
16 ms 5.104.107.188
56 2026-08-13 18:09 639222410191353397
4 ms 5.104.107.188
55 2026-08-13 17:52 639222399952628376
12 ms 5.104.107.188
54 2026-08-13 17:35 639222389608608647
8 ms 5.104.107.188
53 2026-08-13 17:18 639222379604012481
83 ms 5.104.107.188
52 2026-08-13 17:01 639222369372672858
191 ms 5.104.107.188
51 2026-08-13 16:44 639222359096909298
7 ms 5.104.107.188
50 2026-08-13 16:27 639222348814301655
43 ms 5.104.107.188
49 2026-08-13 16:10 639222338608331104
13 ms 5.104.107.188
48 2026-08-13 15:53 639222328204609760
159 ms 5.104.107.188
47 2026-08-13 15:35 639222317859759909
151 ms 5.104.107.188
46 2026-08-13 15:18 639222307560137918
5 ms 5.104.107.188
45 2026-08-13 15:01 639222297274357149
11 ms 5.104.107.188
44 2026-08-13 14:08 639222265004477827
14 ms 5.104.107.188
43 2026-08-13 13:52 639222255176583683
186 ms 5.104.107.188
42 2026-08-13 13:35 639222245340146131
165 ms 5.104.107.188
41 2026-08-13 13:19 639222235662219956
104 ms 5.104.107.188
40 2026-08-13 13:03 639222225817223284
28 ms 5.104.107.188
39 2026-08-13 12:47 639222216341869648
15 ms 5.104.107.188
38 2026-08-13 12:31 639222206848442189
60 ms 5.104.107.188
37 2026-08-13 12:15 639222197538963225
31 ms 5.104.107.188
36 2026-08-13 12:00 639222188113685569
15 ms 5.104.107.188
35 2026-08-13 11:44 639222178880138458
102 ms 5.104.107.188
34 2026-08-13 11:28 639222169343013317
21 ms 5.104.107.188
33 2026-08-13 11:13 639222159910600596
57 ms 5.104.107.188
32 2026-08-13 10:21 639222128676274866
9 ms 5.104.107.188
31 2026-08-13 10:05 639222119169781983
165 ms 5.104.107.188
30 2026-08-13 09:50 639222109996148889
7 ms 5.104.107.188
29 2026-08-13 09:34 639222100791323799
32 ms 5.104.107.188
28 2026-08-13 09:19 639222091647893142
2159 ms 5.104.107.188
27 2026-08-13 09:04 639222082524717649
8 ms 5.104.107.188
26 2026-08-13 08:49 639222073378630456
4 ms 5.104.107.188
25 2026-08-13 08:34 639222064537306701
16 ms 5.104.107.188
24 2026-08-13 08:19 639222055409471864
27 ms 5.104.107.188
23 2026-08-13 08:03 639222046117152411
7 ms 5.104.107.188
22 2026-08-13 07:48 639222036915107067
16 ms 5.104.107.188
21 2026-08-13 07:33 639222027654889141
151 ms 5.104.107.188
20 2026-08-13 06:42 639221996824612035
22 ms 5.104.107.188
19 2026-08-13 06:27 639221987863418113
148 ms 5.104.107.188
18 2026-08-13 06:12 639221979006823112
32 ms 5.104.107.188
17 2026-08-13 05:57 639221970068466615
29 ms 5.104.107.188
16 2026-08-13 05:42 639221961001585139
156 ms 5.104.107.188
15 2026-08-13 05:27 639221952104046397
168 ms 5.104.107.188
14 2026-08-13 05:12 639221943247694484
12 ms 5.104.107.188
13 2026-08-13 04:58 639221934603388241
401 ms 5.104.107.188
12 2026-08-13 04:43 639221925729273358
9 ms 5.104.107.188
11 2026-08-13 04:28 639221916777813401
46 ms 5.104.107.188
10 2026-08-13 04:13 639221907816913910
105 ms 5.104.107.188
9 2026-08-13 03:58 639221898639694322
27 ms 5.104.107.188
8 2026-08-13 03:06 639221868257567489
42 ms 5.104.107.188
7 2026-08-13 02:51 639221859270235608
28 ms 5.104.107.188
6 2026-08-13 02:36 639221850184464515
21 ms 5.104.107.188
5 2026-08-13 02:21 639221841141973425
3 ms 5.104.107.188
4 2026-08-13 01:30 639221810548753083
2018 ms 5.104.107.188
3 2026-08-13 01:15 639221801656796262
11 ms 5.104.107.188
2 2026-08-13 01:00 639221792658715334
31 ms 5.104.107.188
1 2026-08-13 00:45 639221783571379176
214 ms 5.104.107.188