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 2026-08-19. For this date, NameServerHistory found 150 DNS check records, 150 successful responses, 0 failed responses, and 281 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

150

Historical checks stored for this nameserver on selected date

Average Latency

281 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:57

All timestamps shown in UTC

Latest Resolved IP on Selected Date

51.161.21.28

Most recently resolved hosting IP on selected date

Successful Responses

150

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 ns1.cloudtec.srv.br

Showing DNS history for 2026-08-19 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
150 2026-08-19 23:57 639227805445376839
210 ms 51.161.21.28
149 2026-08-19 23:57 639227805445376839
210 ms 15.235.9.21
148 2026-08-19 23:41 639227795899225951
2031 ms 51.161.21.28
147 2026-08-19 23:41 639227795899225951
2031 ms 15.235.9.21
146 2026-08-19 23:25 639227786351762008
50 ms 51.161.21.28
145 2026-08-19 23:25 639227786351762008
50 ms 15.235.9.21
144 2026-08-19 23:09 639227776640591733
39 ms 51.161.21.28
143 2026-08-19 23:09 639227776640591733
39 ms 15.235.9.21
142 2026-08-19 22:53 639227767128841282
34 ms 51.161.21.28
141 2026-08-19 22:53 639227767128841282
34 ms 15.235.9.21
140 2026-08-19 22:37 639227757477304711
35 ms 51.161.21.28
139 2026-08-19 22:37 639227757477304711
35 ms 15.235.9.21
138 2026-08-19 22:21 639227747572098014
42 ms 51.161.21.28
137 2026-08-19 22:21 639227747572098014
42 ms 15.235.9.21
136 2026-08-19 22:04 639227737588613113
16 ms 51.161.21.28
135 2026-08-19 22:04 639227737588613113
16 ms 15.235.9.21
134 2026-08-19 21:11 639227706134603955
29 ms 15.235.9.21
133 2026-08-19 21:11 639227706134603955
29 ms 51.161.21.28
132 2026-08-19 20:56 639227696589027396
2115 ms 51.161.21.28
131 2026-08-19 20:56 639227696589027396
2115 ms 15.235.9.21
130 2026-08-19 20:40 639227687097707639
32 ms 15.235.9.21
129 2026-08-19 20:40 639227687097707639
32 ms 51.161.21.28
128 2026-08-19 20:24 639227677474464487
24 ms 51.161.21.28
127 2026-08-19 20:24 639227677474464487
24 ms 15.235.9.21
126 2026-08-19 20:08 639227667767441118
23 ms 51.161.21.28
125 2026-08-19 20:08 639227667767441118
23 ms 15.235.9.21
124 2026-08-19 19:51 639227657984833832
51 ms 15.235.9.21
123 2026-08-19 19:51 639227657984833832
51 ms 51.161.21.28
122 2026-08-19 19:35 639227648079992640
15 ms 15.235.9.21
121 2026-08-19 19:35 639227648079992640
15 ms 51.161.21.28
120 2026-08-19 19:18 639227638125048441
2046 ms 51.161.21.28
119 2026-08-19 19:18 639227638125048441
2046 ms 15.235.9.21
118 2026-08-19 19:02 639227628211392142
64 ms 15.235.9.21
117 2026-08-19 19:02 639227628211392142
64 ms 51.161.21.28
116 2026-08-19 18:45 639227618261696275
2641 ms 51.161.21.28
115 2026-08-19 18:45 639227618261696275
2641 ms 15.235.9.21
114 2026-08-19 18:29 639227608366233645
10 ms 15.235.9.21
113 2026-08-19 18:29 639227608366233645
10 ms 51.161.21.28
112 2026-08-19 18:12 639227598301787588
46 ms 15.235.9.21
111 2026-08-19 18:12 639227598301787588
46 ms 51.161.21.28
110 2026-08-19 17:18 639227566241010716
55 ms 51.161.21.28
109 2026-08-19 17:18 639227566241010716
55 ms 15.235.9.21
108 2026-08-19 17:02 639227556454538959
10 ms 51.161.21.28
107 2026-08-19 17:02 639227556454538959
10 ms 15.235.9.21
106 2026-08-19 16:46 639227546640305542
38 ms 15.235.9.21
105 2026-08-19 16:46 639227546640305542
38 ms 51.161.21.28
104 2026-08-19 16:30 639227536965466472
62 ms 15.235.9.21
103 2026-08-19 16:30 639227536965466472
62 ms 51.161.21.28
102 2026-08-19 16:13 639227527048658280
28 ms 15.235.9.21
101 2026-08-19 16:13 639227527048658280
28 ms 51.161.21.28
100 2026-08-19 15:57 639227517386634438
10 ms 51.161.21.28
99 2026-08-19 15:57 639227517386634438
10 ms 15.235.9.21
98 2026-08-19 15:40 639227507459551637
17 ms 15.235.9.21
97 2026-08-19 15:40 639227507459551637
17 ms 51.161.21.28
96 2026-08-19 15:24 639227497515595277
36 ms 51.161.21.28
95 2026-08-19 15:24 639227497515595277
36 ms 15.235.9.21
94 2026-08-19 15:07 639227487441798036
2214 ms 51.161.21.28
93 2026-08-19 15:07 639227487441798036
2214 ms 15.235.9.21
92 2026-08-19 14:50 639227477445551863
5 ms 15.235.9.21
91 2026-08-19 14:50 639227477445551863
5 ms 51.161.21.28
90 2026-08-19 14:33 639227467297067891
77 ms 15.235.9.21
89 2026-08-19 14:33 639227467297067891
77 ms 51.161.21.28
88 2026-08-19 14:16 639227457057795635
30 ms 15.235.9.21
87 2026-08-19 14:16 639227457057795635
30 ms 51.161.21.28
86 2026-08-19 13:23 639227425244777397
77 ms 15.235.9.21
85 2026-08-19 13:23 639227425244777397
77 ms 51.161.21.28
84 2026-08-19 13:07 639227415422116485
19 ms 15.235.9.21
83 2026-08-19 13:07 639227415422116485
19 ms 51.161.21.28
82 2026-08-19 12:50 639227405307256053
40 ms 15.235.9.21
81 2026-08-19 12:50 639227405307256053
40 ms 51.161.21.28
80 2026-08-19 12:34 639227395396602630
18 ms 15.235.9.21
79 2026-08-19 12:34 639227395396602630
18 ms 51.161.21.28
78 2026-08-19 12:17 639227385510363611
760 ms 15.235.9.21
77 2026-08-19 12:17 639227385510363611
760 ms 51.161.21.28
76 2026-08-19 12:00 639227375508324850
9 ms 15.235.9.21
75 2026-08-19 12:00 639227375508324850
9 ms 51.161.21.28
74 2026-08-19 11:43 639227365326611906
41 ms 51.161.21.28
73 2026-08-19 11:43 639227365326611906
41 ms 15.235.9.21
72 2026-08-19 11:27 639227355360014208
26 ms 51.161.21.28
71 2026-08-19 11:27 639227355360014208
26 ms 15.235.9.21
70 2026-08-19 11:10 639227345036782165
38 ms 15.235.9.21
69 2026-08-19 11:10 639227345036782165
38 ms 51.161.21.28
68 2026-08-19 10:53 639227334992964533
38 ms 15.235.9.21
67 2026-08-19 10:53 639227334992964533
38 ms 51.161.21.28
66 2026-08-19 10:36 639227324986605572
36 ms 51.161.21.28
65 2026-08-19 10:36 639227324986605572
36 ms 15.235.9.21
64 2026-08-19 10:20 639227314928414539
261 ms 51.161.21.28
63 2026-08-19 10:20 639227314928414539
261 ms 15.235.9.21
62 2026-08-19 09:26 639227283029182134
30 ms 51.161.21.28
61 2026-08-19 09:26 639227283029182134
30 ms 15.235.9.21
60 2026-08-19 09:10 639227273294779350
2042 ms 15.235.9.21
59 2026-08-19 09:10 639227273294779350
2042 ms 51.161.21.28
58 2026-08-19 08:54 639227263525231313
25 ms 51.161.21.28
57 2026-08-19 08:54 639227263525231313
25 ms 15.235.9.21
56 2026-08-19 08:37 639227253578313363
57 ms 15.235.9.21
55 2026-08-19 08:37 639227253578313363
57 ms 51.161.21.28
54 2026-08-19 08:21 639227243649973322
46 ms 15.235.9.21
53 2026-08-19 08:21 639227243649973322
46 ms 51.161.21.28
52 2026-08-19 08:04 639227233581059317
45 ms 15.235.9.21
51 2026-08-19 08:04 639227233581059317
45 ms 51.161.21.28
50 2026-08-19 07:47 639227223667352067
3 ms 51.161.21.28
49 2026-08-19 07:47 639227223667352067
3 ms 15.235.9.21
48 2026-08-19 07:31 639227213714837066
4300 ms 51.161.21.28
47 2026-08-19 07:31 639227213714837066
4300 ms 15.235.9.21
46 2026-08-19 07:14 639227203701208496
5 ms 15.235.9.21
45 2026-08-19 07:14 639227203701208496
5 ms 51.161.21.28
44 2026-08-19 06:57 639227193643202179
196 ms 51.161.21.28
43 2026-08-19 06:57 639227193643202179
196 ms 15.235.9.21
42 2026-08-19 06:41 639227183584431597
33 ms 51.161.21.28
41 2026-08-19 06:41 639227183584431597
33 ms 15.235.9.21
40 2026-08-19 06:24 639227173347403088
27 ms 15.235.9.21
39 2026-08-19 06:24 639227173347403088
27 ms 51.161.21.28
38 2026-08-19 05:30 639227141523007601
30 ms 51.161.21.28
37 2026-08-19 05:30 639227141523007601
30 ms 15.235.9.21
36 2026-08-19 05:14 639227131785931574
34 ms 51.161.21.28
35 2026-08-19 05:14 639227131785931574
34 ms 15.235.9.21
34 2026-08-19 04:58 639227122176475389
35 ms 51.161.21.28
33 2026-08-19 04:58 639227122176475389
35 ms 15.235.9.21
32 2026-08-19 04:42 639227112668934596
25 ms 15.235.9.21
31 2026-08-19 04:42 639227112668934596
25 ms 51.161.21.28
30 2026-08-19 04:26 639227102773292788
44 ms 15.235.9.21
29 2026-08-19 04:26 639227102773292788
44 ms 51.161.21.28
28 2026-08-19 04:10 639227093141136930
35 ms 15.235.9.21
27 2026-08-19 04:10 639227093141136930
35 ms 51.161.21.28
26 2026-08-19 03:54 639227083449420147
18 ms 51.161.21.28
25 2026-08-19 03:54 639227083449420147
18 ms 15.235.9.21
24 2026-08-19 03:38 639227073771748493
33 ms 15.235.9.21
23 2026-08-19 03:38 639227073771748493
33 ms 51.161.21.28
22 2026-08-19 03:21 639227063977347614
6 ms 15.235.9.21
21 2026-08-19 03:21 639227063977347614
6 ms 51.161.21.28
20 2026-08-19 03:05 639227054253519024
49 ms 15.235.9.21
19 2026-08-19 03:05 639227054253519024
49 ms 51.161.21.28
18 2026-08-19 02:49 639227044381963886
38 ms 51.161.21.28
17 2026-08-19 02:49 639227044381963886
38 ms 15.235.9.21
16 2026-08-19 02:32 639227034441085514
62 ms 51.161.21.28
15 2026-08-19 02:32 639227034441085514
62 ms 15.235.9.21
14 2026-08-19 01:40 639227003126489968
21 ms 15.235.9.21
13 2026-08-19 01:40 639227003126489968
21 ms 51.161.21.28
12 2026-08-19 01:24 639226993456311614
64 ms 51.161.21.28
11 2026-08-19 01:24 639226993456311614
64 ms 15.235.9.21
10 2026-08-19 01:08 639226983847312345
43 ms 15.235.9.21
9 2026-08-19 01:08 639226983847312345
43 ms 51.161.21.28
8 2026-08-19 00:52 639226974357874853
176 ms 15.235.9.21
7 2026-08-19 00:52 639226974357874853
176 ms 51.161.21.28
6 2026-08-19 00:36 639226964670484721
25 ms 51.161.21.28
5 2026-08-19 00:36 639226964670484721
25 ms 15.235.9.21
4 2026-08-19 00:19 639226954857899696
5 ms 15.235.9.21
3 2026-08-19 00:19 639226954857899696
5 ms 51.161.21.28
2 2026-08-19 00:03 639226945091603488
47 ms 51.161.21.28
1 2026-08-19 00:03 639226945091603488
47 ms 15.235.9.21