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 2026-08-17. For this date, NameServerHistory found 72 DNS check records, 69 successful responses, 3 failed responses, and 222 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

72

Historical checks stored for this nameserver on selected date

Average Latency

222 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-17 23:51

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

69

Checks that returned a measurable response

Failed Responses

3

Checks with no response or no returned latency

Failure Rate

4%

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 2026-08-17 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 23:51 639226072268080268
9 ms 5.199.143.244
71 2026-08-17 23:35 639226062577647657
3 ms 5.199.143.244
70 2026-08-17 22:43 639226031060857136
9 ms 5.199.143.244
69 2026-08-17 22:26 639226021535117364
2026 ms 5.199.143.244
68 2026-08-17 22:10 639226011884237078
70 ms 5.199.143.244
67 2026-08-17 21:55 639226002309299142
-
66 2026-08-17 21:39 639225992791784448
4 ms 5.199.143.244
65 2026-08-17 21:22 639225983045271390
85 ms 5.199.143.244
64 2026-08-17 21:06 639225973246293513
37 ms 5.199.143.244
63 2026-08-17 20:50 639225963620186236
35 ms 5.199.143.244
62 2026-08-17 20:34 639225953899183916
176 ms 5.199.143.244
61 2026-08-17 20:18 639225944391528206
2215 ms 5.199.143.244
60 2026-08-17 20:02 639225934593254169
42 ms 5.199.143.244
59 2026-08-17 19:45 639225924669984512
24 ms 5.199.143.244
58 2026-08-17 18:52 639225893048561320
9 ms 5.199.143.244
57 2026-08-17 18:36 639225883481298424
-
56 2026-08-17 18:20 639225873845394034
39 ms 5.199.143.244
55 2026-08-17 18:04 639225864216078662
25 ms 5.199.143.244
54 2026-08-17 17:48 639225854541857773
151 ms 5.199.143.244
53 2026-08-17 17:32 639225844733604072
22 ms 5.199.143.244
52 2026-08-17 17:16 639225835085229232
35 ms 5.199.143.244
51 2026-08-17 16:59 639225825349373981
8 ms 5.199.143.244
50 2026-08-17 16:43 639225815690604161
147 ms 5.199.143.244
49 2026-08-17 16:27 639225805952472306
320 ms 5.199.143.244
48 2026-08-17 16:11 639225796264729638
43 ms 5.199.143.244
47 2026-08-17 15:55 639225786326499329
290 ms 5.199.143.244
46 2026-08-17 15:02 639225754798130711
15 ms 5.199.143.244
45 2026-08-17 14:46 639225745123193922
9 ms 5.199.143.244
44 2026-08-17 14:30 639225735540597271
153 ms 5.199.143.244
43 2026-08-17 14:14 639225725894857396
168 ms 5.199.143.244
42 2026-08-17 13:58 639225716249606913
163 ms 5.199.143.244
41 2026-08-17 13:42 639225706638238179
27 ms 5.199.143.244
40 2026-08-17 13:25 639225696949691423
181 ms 5.199.143.244
39 2026-08-17 13:09 639225687286186336
2028 ms 5.199.143.244
38 2026-08-17 12:53 639225677679573133
184 ms 5.199.143.244
37 2026-08-17 12:37 639225667957861024
2201 ms 5.199.143.244
36 2026-08-17 12:21 639225658298791618
30 ms 5.199.143.244
35 2026-08-17 12:05 639225648583652785
32 ms 5.199.143.244
34 2026-08-17 11:12 639225617000524308
44 ms 5.199.143.244
33 2026-08-17 10:57 639225607668541600
201 ms 5.199.143.244
32 2026-08-17 10:41 639225598117279238
157 ms 5.199.143.244
31 2026-08-17 10:25 639225588751002710
7 ms 5.199.143.244
30 2026-08-17 10:09 639225579295831051
26 ms 5.199.143.244
29 2026-08-17 09:54 639225569761469940
11 ms 5.199.143.244
28 2026-08-17 09:37 639225560161422333
148 ms 5.199.143.244
27 2026-08-17 09:22 639225550739955565
37 ms 5.199.143.244
26 2026-08-17 09:06 639225541125222426
31 ms 5.199.143.244
25 2026-08-17 08:50 639225531526675983
162 ms 5.199.143.244
24 2026-08-17 08:34 639225521915528222
33 ms 5.199.143.244
23 2026-08-17 08:17 639225512148151789
-
22 2026-08-17 07:25 639225480786142412
42 ms 5.199.143.244
21 2026-08-17 07:10 639225471394348551
245 ms 5.199.143.244
20 2026-08-17 06:54 639225462031685068
20 ms 5.199.143.244
19 2026-08-17 06:38 639225452639458328
54 ms 5.199.143.244
18 2026-08-17 06:22 639225443300966543
149 ms 5.199.143.244
17 2026-08-17 06:07 639225433880499379
9 ms 5.199.143.244
16 2026-08-17 05:51 639225424395198277
21 ms 5.199.143.244
15 2026-08-17 05:35 639225414744137487
4 ms 5.199.143.244
14 2026-08-17 05:19 639225405186783164
2167 ms 5.199.143.244
13 2026-08-17 05:03 639225395563669822
8 ms 5.199.143.244
12 2026-08-17 04:47 639225386076645158
11 ms 5.199.143.244
11 2026-08-17 04:32 639225376620669704
159 ms 5.199.143.244
10 2026-08-17 03:40 639225345580892706
42 ms 5.199.143.244
9 2026-08-17 03:24 639225336207383710
91 ms 5.199.143.244
8 2026-08-17 03:08 639225326726565001
38 ms 5.199.143.244
7 2026-08-17 02:53 639225317249271010
34 ms 5.199.143.244
6 2026-08-17 02:01 639225286280886044
151 ms 5.199.143.244
5 2026-08-17 01:45 639225276872567548
65 ms 5.199.143.244
4 2026-08-17 01:29 639225267353865348
31 ms 5.199.143.244
3 2026-08-17 01:14 639225258033914248
70 ms 5.199.143.244
2 2026-08-17 00:22 639225226652221583
6 ms 5.199.143.244
1 2026-08-17 00:06 639225217156387684
48 ms 5.199.143.244