DNS response history for ns4.sentinelserver.com

ns4.sentinelserver.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 289 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 ns4.sentinelserver.com.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

289 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:53

All timestamps shown in UTC

Latest Resolved IP on Selected Date

64.20.39.203

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 ns4.sentinelserver.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 23:53 639229527598660841
201 ms 64.20.39.203
72 2026-08-21 23:37 639229517954323214
8 ms 64.20.39.203
71 2026-08-21 23:21 639229508269999021
142 ms 64.20.39.203
70 2026-08-21 23:05 639229498559060171
104 ms 64.20.39.203
69 2026-08-21 22:48 639229488519347586
7 ms 64.20.39.203
68 2026-08-21 21:55 639229456606578934
198 ms 64.20.39.203
67 2026-08-21 21:39 639229446985772499
147 ms 64.20.39.203
66 2026-08-21 21:23 639229437367313098
25 ms 64.20.39.203
65 2026-08-21 21:07 639229427923950391
4 ms 64.20.39.203
64 2026-08-21 20:51 639229418168588854
179 ms 64.20.39.203
63 2026-08-21 20:34 639229408345678334
180 ms 64.20.39.203
62 2026-08-21 20:18 639229398616354648
2134 ms 64.20.39.203
61 2026-08-21 20:02 639229388634592323
122 ms 64.20.39.203
60 2026-08-21 19:45 639229378792837692
4105 ms 64.20.39.203
59 2026-08-21 19:29 639229369154682311
185 ms 64.20.39.203
58 2026-08-21 19:12 639229359248017926
93 ms 64.20.39.203
57 2026-08-21 18:56 639229349124294642
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56 2026-08-21 18:03 639229317791715692
93 ms 64.20.39.203
55 2026-08-21 17:47 639229308115194575
7 ms 64.20.39.203
54 2026-08-21 17:31 639229298320320558
2113 ms 64.20.39.203
53 2026-08-21 17:15 639229288674863221
105 ms 64.20.39.203
52 2026-08-21 16:59 639229278983677079
116 ms 64.20.39.203
51 2026-08-21 16:43 639229269405517175
110 ms 64.20.39.203
50 2026-08-21 16:27 639229259594798244
131 ms 64.20.39.203
49 2026-08-21 16:10 639229249736681188
189 ms 64.20.39.203
48 2026-08-21 15:53 639229239699417787
159 ms 64.20.39.203
47 2026-08-21 15:37 639229229621964033
218 ms 64.20.39.203
46 2026-08-21 15:20 639229219567270965
131 ms 64.20.39.203
45 2026-08-21 15:03 639229209406666856
194 ms 64.20.39.203
44 2026-08-21 14:10 639229177815876178
208 ms 64.20.39.203
43 2026-08-21 13:54 639229168243572685
35 ms 64.20.39.203
42 2026-08-21 13:38 639229158599856475
33 ms 64.20.39.203
41 2026-08-21 13:22 639229148998940902
189 ms 64.20.39.203
40 2026-08-21 13:06 639229139276923594
9 ms 64.20.39.203
39 2026-08-21 12:50 639229129709912394
180 ms 64.20.39.203
38 2026-08-21 12:34 639229119801488500
187 ms 64.20.39.203
37 2026-08-21 12:17 639229110135262458
126 ms 64.20.39.203
36 2026-08-21 12:01 639229100336051392
10 ms 64.20.39.203
35 2026-08-21 11:45 639229090641415626
181 ms 64.20.39.203
34 2026-08-21 11:28 639229080702683947
5 ms 64.20.39.203
33 2026-08-21 11:12 639229070601456699
100 ms 64.20.39.203
32 2026-08-21 10:19 639229038947447232
182 ms 64.20.39.203
31 2026-08-21 10:03 639229029268708773
94 ms 64.20.39.203
30 2026-08-21 09:46 639229019647910603
102 ms 64.20.39.203
29 2026-08-21 09:30 639229009983843738
108 ms 64.20.39.203
28 2026-08-21 09:14 639229000203331882
153 ms 64.20.39.203
27 2026-08-21 08:58 639228990302335999
95 ms 64.20.39.203
26 2026-08-21 08:41 639228980567740722
113 ms 64.20.39.203
25 2026-08-21 08:25 639228970762445174
115 ms 64.20.39.203
24 2026-08-21 08:09 639228961065054445
8 ms 64.20.39.203
23 2026-08-21 07:53 639228951224649885
101 ms 64.20.39.203
22 2026-08-21 07:36 639228941303864592
90 ms 64.20.39.203
21 2026-08-21 07:19 639228931191328583
208 ms 64.20.39.203
20 2026-08-21 06:26 639228899518173317
15 ms 64.20.39.203
19 2026-08-21 06:10 639228889785027669
101 ms 64.20.39.203
18 2026-08-21 05:54 639228880106330161
176 ms 64.20.39.203
17 2026-08-21 05:38 639228870316184091
101 ms 64.20.39.203
16 2026-08-21 05:22 639228860695366512
182 ms 64.20.39.203
15 2026-08-21 05:06 639228851027209500
105 ms 64.20.39.203
14 2026-08-21 04:50 639228841479265462
182 ms 64.20.39.203
13 2026-08-21 04:33 639228831752962260
92 ms 64.20.39.203
12 2026-08-21 04:17 639228821953295483
29 ms 64.20.39.203
11 2026-08-21 04:01 639228812227429953
2201 ms 64.20.39.203
10 2026-08-21 03:44 639228802476107538
133 ms 64.20.39.203
9 2026-08-21 03:28 639228792525492032
99 ms 64.20.39.203
8 2026-08-21 02:36 639228761131421385
113 ms 64.20.39.203
7 2026-08-21 02:20 639228751571206692
203 ms 64.20.39.203
6 2026-08-21 02:03 639228741705571019
3 ms 64.20.39.203
5 2026-08-21 01:47 639228731642208228
2100 ms 64.20.39.203
4 2026-08-21 00:54 639228700387002072
176 ms 64.20.39.203
3 2026-08-21 00:38 639228690742014433
-
2 2026-08-21 00:22 639228680877937122
189 ms 64.20.39.203
1 2026-08-21 00:05 639228670775860800
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