DNS response history for ns2.ustadmob.com

ns2.ustadmob.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, 70 successful responses, 3 failed responses, and 216 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 ns2.ustadmob.com.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

216 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

37.148.213.85

Most recently resolved hosting IP on selected date

Successful Responses

70

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 ns2.ustadmob.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 23:51 639229527598660841
143 ms 37.148.213.85
72 2026-08-21 23:35 639229517954323214
60 ms 37.148.213.85
71 2026-08-21 23:18 639229508269999021
83 ms 37.148.213.85
70 2026-08-21 23:02 639229498559060171
82 ms 37.148.213.85
69 2026-08-21 22:46 639229488519347586
53 ms 37.148.213.85
68 2026-08-21 21:52 639229456606578934
24 ms 37.148.213.85
67 2026-08-21 21:36 639229446985772499
93 ms 37.148.213.85
66 2026-08-21 21:20 639229437367313098
133 ms 37.148.213.85
65 2026-08-21 21:04 639229427923950391
115 ms 37.148.213.85
64 2026-08-21 20:48 639229418168588854
90 ms 37.148.213.85
63 2026-08-21 20:32 639229408345678334
71 ms 37.148.213.85
62 2026-08-21 20:16 639229398616354648
3 ms 37.148.213.85
61 2026-08-21 19:59 639229388634592323
160 ms 37.148.213.85
60 2026-08-21 19:43 639229378792837692
98 ms 37.148.213.85
59 2026-08-21 19:27 639229369154682311
146 ms 37.148.213.85
58 2026-08-21 19:10 639229359248017926
76 ms 37.148.213.85
57 2026-08-21 18:53 639229349124294642
83 ms 37.148.213.85
56 2026-08-21 18:01 639229317791715692
113 ms 37.148.213.85
55 2026-08-21 17:45 639229308115194575
53 ms 37.148.213.85
54 2026-08-21 17:29 639229298320320558
109 ms 37.148.213.85
53 2026-08-21 17:12 639229288674863221
117 ms 37.148.213.85
52 2026-08-21 16:56 639229278983677079
6 ms 37.148.213.85
51 2026-08-21 16:40 639229269405517175
15 ms 37.148.213.85
50 2026-08-21 16:24 639229259594798244
68 ms 37.148.213.85
49 2026-08-21 16:08 639229249736681188
85 ms 37.148.213.85
48 2026-08-21 15:51 639229239699417787
97 ms 37.148.213.85
47 2026-08-21 15:34 639229229621964033
-
46 2026-08-21 15:17 639229219567270965
116 ms 37.148.213.85
45 2026-08-21 15:00 639229209406666856
2103 ms 37.148.213.85
44 2026-08-21 14:08 639229177815876178
20 ms 37.148.213.85
43 2026-08-21 13:52 639229168243572685
7 ms 37.148.213.85
42 2026-08-21 13:36 639229158599856475
85 ms 37.148.213.85
41 2026-08-21 13:20 639229148998940902
79 ms 37.148.213.85
40 2026-08-21 13:04 639229139276923594
141 ms 37.148.213.85
39 2026-08-21 12:47 639229129709912394
2057 ms 37.148.213.85
38 2026-08-21 12:31 639229119801488500
16 ms 37.148.213.85
37 2026-08-21 12:15 639229110135262458
54 ms 37.148.213.85
36 2026-08-21 11:59 639229100336051392
52 ms 37.148.213.85
35 2026-08-21 11:42 639229090641415626
-
34 2026-08-21 11:26 639229080702683947
52 ms 37.148.213.85
33 2026-08-21 11:09 639229070601456699
82 ms 37.148.213.85
32 2026-08-21 10:16 639229038947447232
49 ms 37.148.213.85
31 2026-08-21 10:00 639229029268708773
76 ms 37.148.213.85
30 2026-08-21 09:44 639229019647910603
15 ms 37.148.213.85
29 2026-08-21 09:28 639229009983843738
107 ms 37.148.213.85
28 2026-08-21 09:12 639229000203331882
2054 ms 37.148.213.85
27 2026-08-21 08:55 639228990302335999
55 ms 37.148.213.85
26 2026-08-21 08:39 639228980567740722
66 ms 37.148.213.85
25 2026-08-21 08:23 639228970762445174
32 ms 37.148.213.85
24 2026-08-21 08:07 639228961065054445
7 ms 37.148.213.85
23 2026-08-21 07:50 639228951224649885
57 ms 37.148.213.85
22 2026-08-21 07:33 639228941303864592
104 ms 37.148.213.85
21 2026-08-21 07:17 639228931191328583
43 ms 37.148.213.85
20 2026-08-21 06:24 639228899518173317
122 ms 37.148.213.85
19 2026-08-21 06:08 639228889785027669
2054 ms 37.148.213.85
18 2026-08-21 05:52 639228880106330161
77 ms 37.148.213.85
17 2026-08-21 05:35 639228870316184091
97 ms 37.148.213.85
16 2026-08-21 05:19 639228860695366512
31 ms 37.148.213.85
15 2026-08-21 05:03 639228851027209500
55 ms 37.148.213.85
14 2026-08-21 04:47 639228841479265462
-
13 2026-08-21 04:31 639228831752962260
54 ms 37.148.213.85
12 2026-08-21 04:15 639228821953295483
11 ms 37.148.213.85
11 2026-08-21 03:59 639228812227429953
51 ms 37.148.213.85
10 2026-08-21 03:42 639228802476107538
95 ms 37.148.213.85
9 2026-08-21 03:26 639228792525492032
101 ms 37.148.213.85
8 2026-08-21 02:33 639228761131421385
92 ms 37.148.213.85
7 2026-08-21 02:17 639228751571206692
51 ms 37.148.213.85
6 2026-08-21 02:01 639228741705571019
82 ms 37.148.213.85
5 2026-08-21 01:44 639228731642208228
112 ms 37.148.213.85
4 2026-08-21 00:52 639228700387002072
3 ms 37.148.213.85
3 2026-08-21 00:36 639228690742014433
145 ms 37.148.213.85
2 2026-08-21 00:20 639228680877937122
2060 ms 37.148.213.85
1 2026-08-21 00:03 639228670775860800
98 ms 37.148.213.85