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 2026-08-11. For this date, NameServerHistory found 76 DNS check records, 75 successful responses, 1 failed responses, and 369 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

76

Historical checks stored for this nameserver on selected date

Average Latency

369 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-11 23:53

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

75

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 2026-08-11 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
76 2026-08-11 23:53 639220888396333845
11 ms 5.104.107.188
75 2026-08-11 23:37 639220878864937382
13 ms 5.104.107.188
74 2026-08-11 22:43 639220847369072314
13 ms 5.104.107.188
73 2026-08-11 22:28 639220838037764925
152 ms 5.104.107.188
72 2026-08-11 22:12 639220828735120634
216 ms 5.104.107.188
71 2026-08-11 21:57 639220819447979766
177 ms 5.104.107.188
70 2026-08-11 21:41 639220810056531741
4328 ms 5.104.107.188
69 2026-08-11 21:26 639220800745746593
3 ms 5.104.107.188
68 2026-08-11 21:10 639220791351626349
13 ms 5.104.107.188
67 2026-08-11 20:54 639220782021256610
180 ms 5.104.107.188
66 2026-08-11 20:39 639220772603347755
2021 ms 5.104.107.188
65 2026-08-11 20:23 639220763224057047
35 ms 5.104.107.188
64 2026-08-11 20:07 639220753691117767
9 ms 5.104.107.188
63 2026-08-11 19:51 639220744107836218
3 ms 5.104.107.188
62 2026-08-11 18:57 639220711927629898
171 ms 5.104.107.188
61 2026-08-11 18:41 639220702299437921
2019 ms 5.104.107.188
60 2026-08-11 18:25 639220692505468181
32 ms 5.104.107.188
59 2026-08-11 18:08 639220682669911239
4 ms 5.104.107.188
58 2026-08-11 17:52 639220672929841526
16 ms 5.104.107.188
57 2026-08-11 17:36 639220663225662315
1006 ms 5.104.107.188
56 2026-08-11 17:20 639220653846255684
152 ms 5.104.107.188
55 2026-08-11 17:05 639220644420909059
9 ms 5.104.107.188
54 2026-08-11 16:49 639220635074970435
39 ms 5.104.107.188
53 2026-08-11 16:33 639220625614385966
8 ms 5.104.107.188
52 2026-08-11 16:17 639220616132212636
2020 ms 5.104.107.188
51 2026-08-11 16:01 639220606533651662
28 ms 5.104.107.188
50 2026-08-11 15:08 639220574514514318
31 ms 5.104.107.188
49 2026-08-11 14:53 639220565124823874
4 ms 5.104.107.188
48 2026-08-11 14:37 639220555799311478
2053 ms 5.104.107.188
47 2026-08-11 14:22 639220546481577614
24 ms 5.104.107.188
46 2026-08-11 14:06 639220537036533154
50 ms 5.104.107.188
45 2026-08-11 13:50 639220527719177174
50 ms 5.104.107.188
44 2026-08-11 13:35 639220518173088308
4 ms 5.104.107.188
43 2026-08-11 13:19 639220508902896243
31 ms 5.104.107.188
42 2026-08-11 13:03 639220499455923005
16 ms 5.104.107.188
41 2026-08-11 12:48 639220490082583768
6 ms 5.104.107.188
40 2026-08-11 12:32 639220480636590998
152 ms 5.104.107.188
39 2026-08-11 12:14 639220469585029273
20 ms 5.104.107.188
38 2026-08-11 11:21 639220438074188884
19 ms 5.104.107.188
37 2026-08-11 11:06 639220428789720049
7 ms 5.104.107.188
36 2026-08-11 10:50 639220419558302820
173 ms 5.104.107.188
35 2026-08-11 10:35 639220410448738795
49 ms 5.104.107.188
34 2026-08-11 10:20 639220401034081530
2095 ms 5.104.107.188
33 2026-08-11 10:04 639220391766674161
506 ms 5.104.107.188
32 2026-08-11 09:48 639220382275807148
15 ms 5.104.107.188
31 2026-08-11 09:33 639220373034162867
26 ms 5.104.107.188
30 2026-08-11 09:18 639220363994971859
20 ms 5.104.107.188
29 2026-08-11 09:02 639220354563965455
39 ms 5.104.107.188
28 2026-08-11 08:47 639220345437414880
179 ms 5.104.107.188
27 2026-08-11 08:31 639220336024248987
33 ms 5.104.107.188
26 2026-08-11 07:36 639220304233635692
49 ms 5.104.107.188
25 2026-08-11 07:21 639220294872170960
2026 ms 5.104.107.188
24 2026-08-11 07:05 639220285547177980
8 ms 5.104.107.188
23 2026-08-11 06:50 639220276337941315
15 ms 5.104.107.188
22 2026-08-11 06:35 639220267175191677
-
21 2026-08-11 06:19 639220257981518924
263 ms 5.104.107.188
20 2026-08-11 06:05 639220249265489070
43 ms 5.104.107.188
19 2026-08-11 05:50 639220240700249205
4 ms 5.104.107.188
18 2026-08-11 05:36 639220231975029986
2 ms 5.104.107.188
17 2026-08-11 05:21 639220223261176932
10 ms 5.104.107.188
16 2026-08-11 05:07 639220214366718456
32 ms 5.104.107.188
15 2026-08-11 04:52 639220205306334524
18 ms 5.104.107.188
14 2026-08-11 03:59 639220174463175061
6 ms 5.104.107.188
13 2026-08-11 03:45 639220165777190438
9 ms 5.104.107.188
12 2026-08-11 03:30 639220156880374825
51 ms 5.104.107.188
11 2026-08-11 03:15 639220148139986945
17 ms 5.104.107.188
10 2026-08-11 03:01 639220139271074299
187 ms 5.104.107.188
9 2026-08-11 02:46 639220130565901336
10 ms 5.104.107.188
8 2026-08-11 02:31 639220121659980575
2043 ms 5.104.107.188
7 2026-08-11 02:17 639220112857650894
5 ms 5.104.107.188
6 2026-08-11 02:01 639220103767686219
2042 ms 5.104.107.188
5 2026-08-11 01:46 639220094545970611
2038 ms 5.104.107.188
4 2026-08-11 01:31 639220085476091081
163 ms 5.104.107.188
3 2026-08-11 01:16 639220076243751161
169 ms 5.104.107.188
2 2026-08-11 00:25 639220045322845190
13 ms 5.104.107.188
1 2026-08-11 00:10 639220036434132314
162 ms 5.104.107.188