DNS response history for ns1.deva.ist

ns1.deva.ist 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 377 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.deva.ist.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

377 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:51

All timestamps shown in UTC

Latest Resolved IP on Selected Date

37.148.209.159

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 ns1.deva.ist

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 23:51 639229527598660841
95 ms 37.148.209.159
72 2026-08-21 23:35 639229517954323214
38 ms 37.148.209.159
71 2026-08-21 23:19 639229508269999021
101 ms 37.148.209.159
70 2026-08-21 23:03 639229498559060171
76 ms 37.148.209.159
69 2026-08-21 22:46 639229488519347586
114 ms 37.148.209.159
68 2026-08-21 21:53 639229456606578934
90 ms 37.148.209.159
67 2026-08-21 21:37 639229446985772499
87 ms 37.148.209.159
66 2026-08-21 21:21 639229437367313098
37 ms 37.148.209.159
65 2026-08-21 21:05 639229427923950391
46 ms 37.148.209.159
64 2026-08-21 20:49 639229418168588854
40 ms 37.148.209.159
63 2026-08-21 20:32 639229408345678334
2087 ms 37.148.209.159
62 2026-08-21 20:16 639229398616354648
117 ms 37.148.209.159
61 2026-08-21 20:00 639229388634592323
2373 ms 37.148.209.159
60 2026-08-21 19:43 639229378792837692
258 ms 37.148.209.159
59 2026-08-21 19:27 639229369154682311
114 ms 37.148.209.159
58 2026-08-21 19:10 639229359248017926
2051 ms 37.148.209.159
57 2026-08-21 18:54 639229349124294642
136 ms 37.148.209.159
56 2026-08-21 18:01 639229317791715692
49 ms 37.148.209.159
55 2026-08-21 17:45 639229308115194575
95 ms 37.148.209.159
54 2026-08-21 17:29 639229298320320558
80 ms 37.148.209.159
53 2026-08-21 17:13 639229288674863221
73 ms 37.148.209.159
52 2026-08-21 16:57 639229278983677079
143 ms 37.148.209.159
51 2026-08-21 16:40 639229269405517175
54 ms 37.148.209.159
50 2026-08-21 16:24 639229259594798244
2084 ms 37.148.209.159
49 2026-08-21 16:08 639229249736681188
122 ms 37.148.209.159
48 2026-08-21 15:51 639229239699417787
81 ms 37.148.209.159
47 2026-08-21 15:35 639229229621964033
69 ms 37.148.209.159
46 2026-08-21 15:18 639229219567270965
226 ms 37.148.209.159
45 2026-08-21 15:01 639229209406666856
102 ms 37.148.209.159
44 2026-08-21 14:08 639229177815876178
73 ms 37.148.209.159
43 2026-08-21 13:52 639229168243572685
57 ms 37.148.209.159
42 2026-08-21 13:36 639229158599856475
111 ms 37.148.209.159
41 2026-08-21 13:20 639229148998940902
146 ms 37.148.209.159
40 2026-08-21 13:04 639229139276923594
101 ms 37.148.209.159
39 2026-08-21 12:48 639229129709912394
66 ms 37.148.209.159
38 2026-08-21 12:31 639229119801488500
2265 ms 37.148.209.159
37 2026-08-21 12:15 639229110135262458
126 ms 37.148.209.159
36 2026-08-21 11:59 639229100336051392
303 ms 37.148.209.159
35 2026-08-21 11:43 639229090641415626
83 ms 37.148.209.159
34 2026-08-21 11:26 639229080702683947
127 ms 37.148.209.159
33 2026-08-21 11:09 639229070601456699
87 ms 37.148.209.159
32 2026-08-21 10:17 639229038947447232
2079 ms 37.148.209.159
31 2026-08-21 10:00 639229029268708773
124 ms 37.148.209.159
30 2026-08-21 09:44 639229019647910603
104 ms 37.148.209.159
29 2026-08-21 09:28 639229009983843738
53 ms 37.148.209.159
28 2026-08-21 09:12 639229000203331882
101 ms 37.148.209.159
27 2026-08-21 08:56 639228990302335999
105 ms 37.148.209.159
26 2026-08-21 08:39 639228980567740722
63 ms 37.148.209.159
25 2026-08-21 08:23 639228970762445174
2065 ms 37.148.209.159
24 2026-08-21 08:07 639228961065054445
83 ms 37.148.209.159
23 2026-08-21 07:51 639228951224649885
61 ms 37.148.209.159
22 2026-08-21 07:34 639228941303864592
116 ms 37.148.209.159
21 2026-08-21 07:17 639228931191328583
108 ms 37.148.209.159
20 2026-08-21 06:24 639228899518173317
41 ms 37.148.209.159
19 2026-08-21 06:08 639228889785027669
2094 ms 37.148.209.159
18 2026-08-21 05:52 639228880106330161
76 ms 37.148.209.159
17 2026-08-21 05:36 639228870316184091
113 ms 37.148.209.159
16 2026-08-21 05:20 639228860695366512
83 ms 37.148.209.159
15 2026-08-21 05:03 639228851027209500
2083 ms 37.148.209.159
14 2026-08-21 04:47 639228841479265462
90 ms 37.148.209.159
13 2026-08-21 04:31 639228831752962260
73 ms 37.148.209.159
12 2026-08-21 04:15 639228821953295483
80 ms 37.148.209.159
11 2026-08-21 03:59 639228812227429953
2123 ms 37.148.209.159
10 2026-08-21 03:42 639228802476107538
56 ms 37.148.209.159
9 2026-08-21 03:26 639228792525492032
79 ms 37.148.209.159
8 2026-08-21 02:34 639228761131421385
91 ms 37.148.209.159
7 2026-08-21 02:18 639228751571206692
100 ms 37.148.209.159
6 2026-08-21 02:01 639228741705571019
96 ms 37.148.209.159
5 2026-08-21 01:44 639228731642208228
153 ms 37.148.209.159
4 2026-08-21 00:52 639228700387002072
85 ms 37.148.209.159
3 2026-08-21 00:36 639228690742014433
96 ms 37.148.209.159
2 2026-08-21 00:20 639228680877937122
132 ms 37.148.209.159
1 2026-08-21 00:03 639228670775860800
96 ms 37.148.209.159