DNS response history for ns1.cloudtec.srv.br

ns1.cloudtec.srv.br 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 143 DNS check records, 142 successful responses, 1 failed responses, and 235 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 ns1.cloudtec.srv.br.
Records on Selected Date

143

Historical checks stored for this nameserver on selected date

Average Latency

235 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-17 23:48

All timestamps shown in UTC

Latest Resolved IP on Selected Date

15.235.9.21

Most recently resolved hosting IP on selected date

Successful Responses

142

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 ns1.cloudtec.srv.br

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
143 2026-08-17 23:48 639226072268080268
29 ms 15.235.9.21
142 2026-08-17 23:48 639226072268080268
29 ms 51.161.21.28
141 2026-08-17 23:32 639226062577647657
76 ms 51.161.21.28
140 2026-08-17 23:32 639226062577647657
76 ms 15.235.9.21
139 2026-08-17 22:40 639226031060857136
2017 ms 15.235.9.21
138 2026-08-17 22:40 639226031060857136
2017 ms 51.161.21.28
137 2026-08-17 22:24 639226021535117364
11 ms 51.161.21.28
136 2026-08-17 22:24 639226021535117364
11 ms 15.235.9.21
135 2026-08-17 22:08 639226011884237078
55 ms 51.161.21.28
134 2026-08-17 22:08 639226011884237078
55 ms 15.235.9.21
133 2026-08-17 21:52 639226002309299142
50 ms 15.235.9.21
132 2026-08-17 21:52 639226002309299142
50 ms 51.161.21.28
131 2026-08-17 21:36 639225992791784448
33 ms 15.235.9.21
130 2026-08-17 21:36 639225992791784448
33 ms 51.161.21.28
129 2026-08-17 21:20 639225983045271390
27 ms 51.161.21.28
128 2026-08-17 21:20 639225983045271390
27 ms 15.235.9.21
127 2026-08-17 21:03 639225973246293513
17 ms 51.161.21.28
126 2026-08-17 21:03 639225973246293513
17 ms 15.235.9.21
125 2026-08-17 20:47 639225963620186236
12 ms 51.161.21.28
124 2026-08-17 20:47 639225963620186236
12 ms 15.235.9.21
123 2026-08-17 20:31 639225953899183916
25 ms 15.235.9.21
122 2026-08-17 20:31 639225953899183916
25 ms 51.161.21.28
121 2026-08-17 20:15 639225944391528206
23 ms 15.235.9.21
120 2026-08-17 20:15 639225944391528206
23 ms 51.161.21.28
119 2026-08-17 19:59 639225934593254169
40 ms 15.235.9.21
118 2026-08-17 19:59 639225934593254169
40 ms 51.161.21.28
117 2026-08-17 19:42 639225924669984512
41 ms 51.161.21.28
116 2026-08-17 19:42 639225924669984512
41 ms 15.235.9.21
115 2026-08-17 18:50 639225893048561320
43 ms 51.161.21.28
114 2026-08-17 18:50 639225893048561320
43 ms 15.235.9.21
113 2026-08-17 18:34 639225883481298424
5 ms 15.235.9.21
112 2026-08-17 18:34 639225883481298424
5 ms 51.161.21.28
111 2026-08-17 18:18 639225873845394034
35 ms 51.161.21.28
110 2026-08-17 18:18 639225873845394034
35 ms 15.235.9.21
109 2026-08-17 18:02 639225864216078662
174 ms 51.161.21.28
108 2026-08-17 18:02 639225864216078662
174 ms 15.235.9.21
107 2026-08-17 17:45 639225854541857773
46 ms 15.235.9.21
106 2026-08-17 17:45 639225854541857773
46 ms 51.161.21.28
105 2026-08-17 17:29 639225844733604072
71 ms 51.161.21.28
104 2026-08-17 17:29 639225844733604072
71 ms 15.235.9.21
103 2026-08-17 17:13 639225835085229232
21 ms 15.235.9.21
102 2026-08-17 17:13 639225835085229232
21 ms 51.161.21.28
101 2026-08-17 16:57 639225825349373981
2039 ms 15.235.9.21
100 2026-08-17 16:57 639225825349373981
2039 ms 51.161.21.28
99 2026-08-17 16:41 639225815690604161
31 ms 51.161.21.28
98 2026-08-17 16:41 639225815690604161
31 ms 15.235.9.21
97 2026-08-17 16:25 639225805952472306
59 ms 15.235.9.21
96 2026-08-17 16:25 639225805952472306
59 ms 51.161.21.28
95 2026-08-17 16:08 639225796264729638
37 ms 51.161.21.28
94 2026-08-17 16:08 639225796264729638
37 ms 15.235.9.21
93 2026-08-17 15:52 639225786326499329
68 ms 15.235.9.21
92 2026-08-17 15:52 639225786326499329
68 ms 51.161.21.28
91 2026-08-17 14:59 639225754798130711
25 ms 51.161.21.28
90 2026-08-17 14:59 639225754798130711
25 ms 15.235.9.21
89 2026-08-17 14:43 639225745123193922
29 ms 51.161.21.28
88 2026-08-17 14:43 639225745123193922
29 ms 15.235.9.21
87 2026-08-17 14:27 639225735540597271
23 ms 51.161.21.28
86 2026-08-17 14:27 639225735540597271
23 ms 15.235.9.21
85 2026-08-17 14:11 639225725894857396
85 ms 15.235.9.21
84 2026-08-17 14:11 639225725894857396
85 ms 51.161.21.28
83 2026-08-17 13:55 639225716249606913
4028 ms 51.161.21.28
82 2026-08-17 13:55 639225716249606913
4028 ms 15.235.9.21
81 2026-08-17 13:39 639225706638238179
43 ms 15.235.9.21
80 2026-08-17 13:39 639225706638238179
43 ms 51.161.21.28
79 2026-08-17 13:23 639225696949691423
53 ms 51.161.21.28
78 2026-08-17 13:23 639225696949691423
53 ms 15.235.9.21
77 2026-08-17 13:07 639225687286186336
34 ms 51.161.21.28
76 2026-08-17 13:07 639225687286186336
34 ms 15.235.9.21
75 2026-08-17 12:51 639225677679573133
416 ms 15.235.9.21
74 2026-08-17 12:51 639225677679573133
416 ms 51.161.21.28
73 2026-08-17 12:34 639225667957861024
292 ms 51.161.21.28
72 2026-08-17 12:34 639225667957861024
292 ms 15.235.9.21
71 2026-08-17 12:18 639225658298791618
16 ms 15.235.9.21
70 2026-08-17 12:18 639225658298791618
16 ms 51.161.21.28
69 2026-08-17 12:02 639225648583652785
2037 ms 15.235.9.21
68 2026-08-17 12:02 639225648583652785
2037 ms 51.161.21.28
67 2026-08-17 11:09 639225617000524308
39 ms 51.161.21.28
66 2026-08-17 11:09 639225617000524308
39 ms 15.235.9.21
65 2026-08-17 10:54 639225607668541600
75 ms 51.161.21.28
64 2026-08-17 10:54 639225607668541600
75 ms 15.235.9.21
63 2026-08-17 10:38 639225598117279238
29 ms 15.235.9.21
62 2026-08-17 10:38 639225598117279238
29 ms 51.161.21.28
61 2026-08-17 10:22 639225588751002710
5 ms 51.161.21.28
60 2026-08-17 10:22 639225588751002710
5 ms 15.235.9.21
59 2026-08-17 10:07 639225579295831051
180 ms 51.161.21.28
58 2026-08-17 10:07 639225579295831051
180 ms 15.235.9.21
57 2026-08-17 09:51 639225569761469940
42 ms 15.235.9.21
56 2026-08-17 09:51 639225569761469940
42 ms 51.161.21.28
55 2026-08-17 09:35 639225560161422333
916 ms 15.235.9.21
54 2026-08-17 09:35 639225560161422333
916 ms 51.161.21.28
53 2026-08-17 09:19 639225550739955565
358 ms 51.161.21.28
52 2026-08-17 09:19 639225550739955565
358 ms 15.235.9.21
51 2026-08-17 09:03 639225541125222426
50 ms 15.235.9.21
50 2026-08-17 09:03 639225541125222426
50 ms 51.161.21.28
49 2026-08-17 08:47 639225531526675983
9 ms 15.235.9.21
48 2026-08-17 08:47 639225531526675983
9 ms 51.161.21.28
47 2026-08-17 08:31 639225521915528222
64 ms 51.161.21.28
46 2026-08-17 08:31 639225521915528222
64 ms 15.235.9.21
45 2026-08-17 08:15 639225512148151789
79 ms 51.161.21.28
44 2026-08-17 08:15 639225512148151789
79 ms 15.235.9.21
43 2026-08-17 07:22 639225480786142412
43 ms 51.161.21.28
42 2026-08-17 07:22 639225480786142412
43 ms 15.235.9.21
41 2026-08-17 07:07 639225471394348551
15 ms 51.161.21.28
40 2026-08-17 07:07 639225471394348551
15 ms 15.235.9.21
39 2026-08-17 06:51 639225462031685068
4 ms 15.235.9.21
38 2026-08-17 06:51 639225462031685068
4 ms 51.161.21.28
37 2026-08-17 06:36 639225452639458328
59 ms 15.235.9.21
36 2026-08-17 06:36 639225452639458328
59 ms 51.161.21.28
35 2026-08-17 06:20 639225443300966543
9 ms 15.235.9.21
34 2026-08-17 06:20 639225443300966543
9 ms 51.161.21.28
33 2026-08-17 06:04 639225433880499379
-
32 2026-08-17 05:49 639225424395198277
5 ms 15.235.9.21
31 2026-08-17 05:49 639225424395198277
5 ms 51.161.21.28
30 2026-08-17 05:33 639225414744137487
36 ms 51.161.21.28
29 2026-08-17 05:33 639225414744137487
36 ms 15.235.9.21
28 2026-08-17 05:16 639225405186783164
24 ms 51.161.21.28
27 2026-08-17 05:16 639225405186783164
24 ms 15.235.9.21
26 2026-08-17 05:01 639225395563669822
45 ms 15.235.9.21
25 2026-08-17 05:01 639225395563669822
45 ms 51.161.21.28
24 2026-08-17 04:44 639225386076645158
127 ms 15.235.9.21
23 2026-08-17 04:44 639225386076645158
127 ms 51.161.21.28
22 2026-08-17 04:29 639225376620669704
5 ms 51.161.21.28
21 2026-08-17 04:29 639225376620669704
5 ms 15.235.9.21
20 2026-08-17 03:37 639225345580892706
22 ms 51.161.21.28
19 2026-08-17 03:37 639225345580892706
22 ms 15.235.9.21
18 2026-08-17 03:22 639225336207383710
28 ms 51.161.21.28
17 2026-08-17 03:22 639225336207383710
28 ms 15.235.9.21
16 2026-08-17 03:06 639225326726565001
46 ms 15.235.9.21
15 2026-08-17 03:06 639225326726565001
46 ms 51.161.21.28
14 2026-08-17 02:50 639225317249271010
61 ms 15.235.9.21
13 2026-08-17 02:50 639225317249271010
61 ms 51.161.21.28
12 2026-08-17 01:58 639225286280886044
30 ms 15.235.9.21
11 2026-08-17 01:58 639225286280886044
30 ms 51.161.21.28
10 2026-08-17 01:43 639225276872567548
27 ms 51.161.21.28
9 2026-08-17 01:43 639225276872567548
27 ms 15.235.9.21
8 2026-08-17 01:27 639225267353865348
32 ms 15.235.9.21
7 2026-08-17 01:27 639225267353865348
32 ms 51.161.21.28
6 2026-08-17 01:11 639225258033914248
2018 ms 51.161.21.28
5 2026-08-17 01:11 639225258033914248
2018 ms 15.235.9.21
4 2026-08-17 00:19 639225226652221583
25 ms 51.161.21.28
3 2026-08-17 00:19 639225226652221583
25 ms 15.235.9.21
2 2026-08-17 00:03 639225217156387684
22 ms 15.235.9.21
1 2026-08-17 00:03 639225217156387684
22 ms 51.161.21.28