DNS response history for ws1.cloudtb.com

ws1.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 2026-08-21. For this date, NameServerHistory found 73 DNS check records, 73 successful responses, 0 failed responses, and 239 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 ws1.cloudtb.com.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

239 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:50

All timestamps shown in UTC

Latest Resolved IP on Selected Date

5.199.143.244

Most recently resolved hosting IP on selected date

Successful Responses

73

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 ws1.cloudtb.com

Showing DNS history for 2026-08-21 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
73 2026-08-21 23:50 639229527598660841
10 ms 5.199.143.244
72 2026-08-21 23:34 639229517954323214
8 ms 5.199.143.244
71 2026-08-21 23:18 639229508269999021
8 ms 5.199.143.244
70 2026-08-21 23:02 639229498559060171
34 ms 5.199.143.244
69 2026-08-21 22:45 639229488519347586
10 ms 5.199.143.244
68 2026-08-21 21:52 639229456606578934
47 ms 5.199.143.244
67 2026-08-21 21:36 639229446985772499
11 ms 5.199.143.244
66 2026-08-21 21:20 639229437367313098
9 ms 5.199.143.244
65 2026-08-21 21:04 639229427923950391
31 ms 5.199.143.244
64 2026-08-21 20:47 639229418168588854
225 ms 5.199.143.244
63 2026-08-21 20:31 639229408345678334
11 ms 5.199.143.244
62 2026-08-21 20:15 639229398616354648
153 ms 5.199.143.244
61 2026-08-21 19:59 639229388634592323
9 ms 5.199.143.244
60 2026-08-21 19:42 639229378792837692
28 ms 5.199.143.244
59 2026-08-21 19:26 639229369154682311
38 ms 5.199.143.244
58 2026-08-21 19:09 639229359248017926
23 ms 5.199.143.244
57 2026-08-21 18:53 639229349124294642
2215 ms 5.199.143.244
56 2026-08-21 18:00 639229317791715692
48 ms 5.199.143.244
55 2026-08-21 17:44 639229308115194575
41 ms 5.199.143.244
54 2026-08-21 17:28 639229298320320558
5 ms 5.199.143.244
53 2026-08-21 17:12 639229288674863221
28 ms 5.199.143.244
52 2026-08-21 16:56 639229278983677079
10 ms 5.199.143.244
51 2026-08-21 16:39 639229269405517175
41 ms 5.199.143.244
50 2026-08-21 16:23 639229259594798244
154 ms 5.199.143.244
49 2026-08-21 16:07 639229249736681188
12 ms 5.199.143.244
48 2026-08-21 15:50 639229239699417787
10 ms 5.199.143.244
47 2026-08-21 15:33 639229229621964033
32 ms 5.199.143.244
46 2026-08-21 15:17 639229219567270965
11 ms 5.199.143.244
45 2026-08-21 15:00 639229209406666856
2166 ms 5.199.143.244
44 2026-08-21 14:07 639229177815876178
10 ms 5.199.143.244
43 2026-08-21 13:51 639229168243572685
27 ms 5.199.143.244
42 2026-08-21 13:35 639229158599856475
42 ms 5.199.143.244
41 2026-08-21 13:19 639229148998940902
195 ms 5.199.143.244
40 2026-08-21 13:03 639229139276923594
74 ms 5.199.143.244
39 2026-08-21 12:47 639229129709912394
5 ms 5.199.143.244
38 2026-08-21 12:30 639229119801488500
154 ms 5.199.143.244
37 2026-08-21 12:14 639229110135262458
60 ms 5.199.143.244
36 2026-08-21 11:58 639229100336051392
30 ms 5.199.143.244
35 2026-08-21 11:42 639229090641415626
30 ms 5.199.143.244
34 2026-08-21 11:25 639229080702683947
161 ms 5.199.143.244
33 2026-08-21 11:08 639229070601456699
43 ms 5.199.143.244
32 2026-08-21 10:16 639229038947447232
10 ms 5.199.143.244
31 2026-08-21 09:59 639229029268708773
175 ms 5.199.143.244
30 2026-08-21 09:43 639229019647910603
213 ms 5.199.143.244
29 2026-08-21 09:27 639229009983843738
331 ms 5.199.143.244
28 2026-08-21 09:11 639229000203331882
2187 ms 5.199.143.244
27 2026-08-21 08:55 639228990302335999
71 ms 5.199.143.244
26 2026-08-21 08:38 639228980567740722
172 ms 5.199.143.244
25 2026-08-21 08:22 639228970762445174
314 ms 5.199.143.244
24 2026-08-21 08:06 639228961065054445
26 ms 5.199.143.244
23 2026-08-21 07:49 639228951224649885
9 ms 5.199.143.244
22 2026-08-21 07:33 639228941303864592
27 ms 5.199.143.244
21 2026-08-21 07:16 639228931191328583
2045 ms 5.199.143.244
20 2026-08-21 06:23 639228899518173317
16 ms 5.199.143.244
19 2026-08-21 06:07 639228889785027669
157 ms 5.199.143.244
18 2026-08-21 05:51 639228880106330161
18 ms 5.199.143.244
17 2026-08-21 05:34 639228870316184091
12 ms 5.199.143.244
16 2026-08-21 05:18 639228860695366512
9 ms 5.199.143.244
15 2026-08-21 05:02 639228851027209500
155 ms 5.199.143.244
14 2026-08-21 04:46 639228841479265462
191 ms 5.199.143.244
13 2026-08-21 04:30 639228831752962260
36 ms 5.199.143.244
12 2026-08-21 04:14 639228821953295483
4 ms 5.199.143.244
11 2026-08-21 03:58 639228812227429953
172 ms 5.199.143.244
10 2026-08-21 03:41 639228802476107538
2162 ms 5.199.143.244
9 2026-08-21 03:25 639228792525492032
147 ms 5.199.143.244
8 2026-08-21 02:32 639228761131421385
217 ms 5.199.143.244
7 2026-08-21 02:17 639228751571206692
28 ms 5.199.143.244
6 2026-08-21 02:00 639228741705571019
15 ms 5.199.143.244
5 2026-08-21 01:43 639228731642208228
7 ms 5.199.143.244
4 2026-08-21 00:51 639228700387002072
33 ms 5.199.143.244
3 2026-08-21 00:35 639228690742014433
2213 ms 5.199.143.244
2 2026-08-21 00:19 639228680877937122
18 ms 5.199.143.244
1 2026-08-21 00:02 639228670775860800
8 ms 5.199.143.244