DNS response history for ns201.studiesguide.org

ns201.studiesguide.org 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, 72 successful responses, 1 failed responses, and 274 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 ns201.studiesguide.org.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

274 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:55

All timestamps shown in UTC

Latest Resolved IP on Selected Date

174.120.150.157

Most recently resolved hosting IP on selected date

Successful Responses

72

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 ns201.studiesguide.org

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 23:55 639229527598660841
123 ms 174.120.150.157
72 2026-08-21 23:39 639229517954323214
246 ms 174.120.150.157
71 2026-08-21 23:23 639229508269999021
261 ms 174.120.150.157
70 2026-08-21 23:06 639229498559060171
247 ms 174.120.150.157
69 2026-08-21 22:50 639229488519347586
196 ms 174.120.150.157
68 2026-08-21 21:57 639229456606578934
2112 ms 174.120.150.157
67 2026-08-21 21:41 639229446985772499
261 ms 174.120.150.157
66 2026-08-21 21:24 639229437367313098
119 ms 174.120.150.157
65 2026-08-21 21:09 639229427923950391
2121 ms 174.120.150.157
64 2026-08-21 20:53 639229418168588854
6 ms 174.120.150.157
63 2026-08-21 20:36 639229408345678334
4 ms 174.120.150.157
62 2026-08-21 20:20 639229398616354648
122 ms 174.120.150.157
61 2026-08-21 20:04 639229388634592323
252 ms 174.120.150.157
60 2026-08-21 19:47 639229378792837692
2117 ms 174.120.150.157
59 2026-08-21 19:31 639229369154682311
4 ms 174.120.150.157
58 2026-08-21 19:14 639229359248017926
114 ms 174.120.150.157
57 2026-08-21 18:58 639229349124294642
4 ms 174.120.150.157
56 2026-08-21 18:05 639229317791715692
128 ms 174.120.150.157
55 2026-08-21 17:49 639229308115194575
250 ms 174.120.150.157
54 2026-08-21 17:33 639229298320320558
123 ms 174.120.150.157
53 2026-08-21 17:17 639229288674863221
663 ms 174.120.150.157
52 2026-08-21 17:00 639229278983677079
-
51 2026-08-21 16:44 639229269405517175
139 ms 174.120.150.157
50 2026-08-21 16:28 639229259594798244
2008 ms 174.120.150.157
49 2026-08-21 16:12 639229249736681188
253 ms 174.120.150.157
48 2026-08-21 15:55 639229239699417787
255 ms 174.120.150.157
47 2026-08-21 15:39 639229229621964033
7 ms 174.120.150.157
46 2026-08-21 15:21 639229219567270965
118 ms 174.120.150.157
45 2026-08-21 15:05 639229209406666856
259 ms 174.120.150.157
44 2026-08-21 14:12 639229177815876178
28 ms 174.120.150.157
43 2026-08-21 13:56 639229168243572685
114 ms 174.120.150.157
42 2026-08-21 13:40 639229158599856475
5 ms 174.120.150.157
41 2026-08-21 13:24 639229148998940902
273 ms 174.120.150.157
40 2026-08-21 13:08 639229139276923594
125 ms 174.120.150.157
39 2026-08-21 12:52 639229129709912394
125 ms 174.120.150.157
38 2026-08-21 12:35 639229119801488500
402 ms 174.120.150.157
37 2026-08-21 12:19 639229110135262458
256 ms 174.120.150.157
36 2026-08-21 12:03 639229100336051392
249 ms 174.120.150.157
35 2026-08-21 11:46 639229090641415626
6 ms 174.120.150.157
34 2026-08-21 11:30 639229080702683947
244 ms 174.120.150.157
33 2026-08-21 11:13 639229070601456699
266 ms 174.120.150.157
32 2026-08-21 10:20 639229038947447232
4 ms 174.120.150.157
31 2026-08-21 10:04 639229029268708773
114 ms 174.120.150.157
30 2026-08-21 09:48 639229019647910603
122 ms 174.120.150.157
29 2026-08-21 09:32 639229009983843738
258 ms 174.120.150.157
28 2026-08-21 09:16 639229000203331882
268 ms 174.120.150.157
27 2026-08-21 09:00 639228990302335999
18 ms 174.120.150.157
26 2026-08-21 08:43 639228980567740722
111 ms 174.120.150.157
25 2026-08-21 08:27 639228970762445174
114 ms 174.120.150.157
24 2026-08-21 08:11 639228961065054445
3 ms 174.120.150.157
23 2026-08-21 07:54 639228951224649885
15 ms 174.120.150.157
22 2026-08-21 07:38 639228941303864592
3 ms 174.120.150.157
21 2026-08-21 07:21 639228931191328583
30 ms 174.120.150.157
20 2026-08-21 06:28 639228899518173317
133 ms 174.120.150.157
19 2026-08-21 06:12 639228889785027669
7 ms 174.120.150.157
18 2026-08-21 05:56 639228880106330161
250 ms 174.120.150.157
17 2026-08-21 05:40 639228870316184091
157 ms 174.120.150.157
16 2026-08-21 05:23 639228860695366512
255 ms 174.120.150.157
15 2026-08-21 05:07 639228851027209500
247 ms 174.120.150.157
14 2026-08-21 04:51 639228841479265462
123 ms 174.120.150.157
13 2026-08-21 04:35 639228831752962260
42 ms 174.120.150.157
12 2026-08-21 04:19 639228821953295483
247 ms 174.120.150.157
11 2026-08-21 04:03 639228812227429953
265 ms 174.120.150.157
10 2026-08-21 03:46 639228802476107538
268 ms 174.120.150.157
9 2026-08-21 03:30 639228792525492032
197 ms 174.120.150.157
8 2026-08-21 02:37 639228761131421385
250 ms 174.120.150.157
7 2026-08-21 02:21 639228751571206692
120 ms 174.120.150.157
6 2026-08-21 02:05 639228741705571019
258 ms 174.120.150.157
5 2026-08-21 01:48 639228731642208228
118 ms 174.120.150.157
4 2026-08-21 00:56 639228700387002072
248 ms 174.120.150.157
3 2026-08-21 00:40 639228690742014433
126 ms 174.120.150.157
2 2026-08-21 00:24 639228680877937122
245 ms 174.120.150.157
1 2026-08-21 00:07 639228670775860800
504 ms 174.120.150.157