DNS response history for ns4.atoinstruments.com

ns4.atoinstruments.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 2026-08-16. For this date, NameServerHistory found 122 DNS check records, 122 successful responses, 0 failed responses, and 477 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.atoinstruments.com.
Records on Selected Date

122

Historical checks stored for this nameserver on selected date

Average Latency

477 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-16 23:57

All timestamps shown in UTC

Latest Resolved IP on Selected Date

199.193.117.186

Most recently resolved hosting IP on selected date

Successful Responses

122

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 ns4.atoinstruments.com

Showing DNS history for 2026-08-16 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
122 2026-08-16 23:57 639225207490611656
182 ms 199.193.117.186
121 2026-08-16 23:57 639225207490611656
182 ms 51.222.29.124
120 2026-08-16 23:41 639225198045815385
365 ms 199.193.117.186
119 2026-08-16 23:41 639225198045815385
365 ms 51.222.29.124
118 2026-08-16 22:49 639225166825544741
449 ms 199.193.117.186
117 2026-08-16 22:49 639225166825544741
449 ms 51.222.29.124
116 2026-08-16 22:34 639225157549461269
4250 ms 51.222.29.124
115 2026-08-16 22:34 639225157549461269
4250 ms 199.193.117.186
114 2026-08-16 22:18 639225147914556308
300 ms 51.222.29.124
113 2026-08-16 22:18 639225147914556308
300 ms 199.193.117.186
112 2026-08-16 22:02 639225138472322960
4 ms 51.222.29.124
111 2026-08-16 22:02 639225138472322960
4 ms 199.193.117.186
110 2026-08-16 21:10 639225107211236826
251 ms 199.193.117.186
109 2026-08-16 21:10 639225107211236826
251 ms 51.222.29.124
108 2026-08-16 20:54 639225097684457510
226 ms 51.222.29.124
107 2026-08-16 20:54 639225097684457510
226 ms 199.193.117.186
106 2026-08-16 20:38 639225087942913396
377 ms 199.193.117.186
105 2026-08-16 20:38 639225087942913396
377 ms 51.222.29.124
104 2026-08-16 20:22 639225078238684183
238 ms 51.222.29.124
103 2026-08-16 20:22 639225078238684183
238 ms 199.193.117.186
102 2026-08-16 19:29 639225046944151094
375 ms 199.193.117.186
101 2026-08-16 19:29 639225046944151094
375 ms 51.222.29.124
100 2026-08-16 19:14 639225037234857231
430 ms 51.222.29.124
99 2026-08-16 19:14 639225037234857231
430 ms 199.193.117.186
98 2026-08-16 18:57 639225027423459920
368 ms 199.193.117.186
97 2026-08-16 18:57 639225027423459920
368 ms 51.222.29.124
96 2026-08-16 18:41 639225017891613027
190 ms 199.193.117.186
95 2026-08-16 18:41 639225017891613027
190 ms 51.222.29.124
94 2026-08-16 17:48 639224986298183527
233 ms 51.222.29.124
93 2026-08-16 17:48 639224986298183527
233 ms 199.193.117.186
92 2026-08-16 17:33 639224976567107023
231 ms 199.193.117.186
91 2026-08-16 17:33 639224976567107023
231 ms 51.222.29.124
90 2026-08-16 17:16 639224966709723386
1071 ms 199.193.117.186
89 2026-08-16 17:16 639224966709723386
1071 ms 51.222.29.124
88 2026-08-16 17:00 639224957175756942
376 ms 51.222.29.124
87 2026-08-16 17:00 639224957175756942
376 ms 199.193.117.186
86 2026-08-16 16:08 639224925782379869
358 ms 51.222.29.124
85 2026-08-16 16:08 639224925782379869
358 ms 199.193.117.186
84 2026-08-16 15:52 639224916429532459
365 ms 51.222.29.124
83 2026-08-16 15:52 639224916429532459
365 ms 199.193.117.186
82 2026-08-16 15:36 639224906878325623
411 ms 199.193.117.186
81 2026-08-16 15:36 639224906878325623
411 ms 51.222.29.124
80 2026-08-16 15:20 639224897258974385
182 ms 51.222.29.124
79 2026-08-16 15:20 639224897258974385
182 ms 199.193.117.186
78 2026-08-16 14:28 639224866169532828
184 ms 51.222.29.124
77 2026-08-16 14:28 639224866169532828
184 ms 199.193.117.186
76 2026-08-16 14:12 639224856561831915
459 ms 199.193.117.186
75 2026-08-16 14:12 639224856561831915
459 ms 51.222.29.124
74 2026-08-16 13:56 639224846830897794
373 ms 199.193.117.186
73 2026-08-16 13:56 639224846830897794
373 ms 51.222.29.124
72 2026-08-16 13:40 639224836975863283
414 ms 51.222.29.124
71 2026-08-16 13:40 639224836975863283
414 ms 199.193.117.186
70 2026-08-16 12:47 639224804985340946
7 ms 51.222.29.124
69 2026-08-16 12:47 639224804985340946
7 ms 199.193.117.186
68 2026-08-16 12:31 639224795567782333
185 ms 51.222.29.124
67 2026-08-16 12:31 639224795567782333
185 ms 199.193.117.186
66 2026-08-16 12:15 639224785914225250
454 ms 199.193.117.186
65 2026-08-16 12:15 639224785914225250
454 ms 51.222.29.124
64 2026-08-16 11:59 639224776383854998
461 ms 51.222.29.124
63 2026-08-16 11:59 639224776383854998
461 ms 199.193.117.186
62 2026-08-16 11:06 639224744252113993
461 ms 51.222.29.124
61 2026-08-16 11:06 639224744252113993
461 ms 199.193.117.186
60 2026-08-16 10:49 639224734238905542
454 ms 51.222.29.124
59 2026-08-16 10:49 639224734238905542
454 ms 199.193.117.186
58 2026-08-16 10:33 639224724335031221
449 ms 51.222.29.124
57 2026-08-16 10:33 639224724335031221
449 ms 199.193.117.186
56 2026-08-16 10:16 639224714475244430
453 ms 199.193.117.186
55 2026-08-16 10:16 639224714475244430
453 ms 51.222.29.124
54 2026-08-16 09:20 639224681063874153
367 ms 199.193.117.186
53 2026-08-16 09:20 639224681063874153
367 ms 51.222.29.124
52 2026-08-16 09:04 639224671038956665
2006 ms 51.222.29.124
51 2026-08-16 09:04 639224671038956665
2006 ms 199.193.117.186
50 2026-08-16 08:47 639224661079806122
461 ms 199.193.117.186
49 2026-08-16 08:47 639224661079806122
461 ms 51.222.29.124
48 2026-08-16 08:30 639224651169993038
452 ms 51.222.29.124
47 2026-08-16 08:30 639224651169993038
452 ms 199.193.117.186
46 2026-08-16 07:36 639224618882283050
454 ms 199.193.117.186
45 2026-08-16 07:36 639224618882283050
454 ms 51.222.29.124
44 2026-08-16 07:21 639224609519965372
225 ms 199.193.117.186
43 2026-08-16 07:21 639224609519965372
225 ms 51.222.29.124
42 2026-08-16 07:05 639224599969658888
366 ms 199.193.117.186
41 2026-08-16 07:05 639224599969658888
366 ms 51.222.29.124
40 2026-08-16 06:49 639224590360343307
364 ms 199.193.117.186
39 2026-08-16 06:49 639224590360343307
364 ms 51.222.29.124
38 2026-08-16 05:56 639224558901831832
2005 ms 51.222.29.124
37 2026-08-16 05:56 639224558901831832
2005 ms 199.193.117.186
36 2026-08-16 05:41 639224549678210576
2258 ms 51.222.29.124
35 2026-08-16 05:41 639224549678210576
2258 ms 199.193.117.186
34 2026-08-16 05:25 639224540433420642
361 ms 51.222.29.124
33 2026-08-16 05:25 639224540433420642
361 ms 199.193.117.186
32 2026-08-16 05:10 639224531046032443
2 ms 51.222.29.124
31 2026-08-16 05:10 639224531046032443
2 ms 199.193.117.186
30 2026-08-16 04:17 639224499638024410
2 ms 199.193.117.186
29 2026-08-16 04:17 639224499638024410
2 ms 51.222.29.124
28 2026-08-16 04:02 639224490358783451
2 ms 199.193.117.186
27 2026-08-16 04:02 639224490358783451
2 ms 51.222.29.124
26 2026-08-16 03:46 639224481111410545
468 ms 51.222.29.124
25 2026-08-16 03:46 639224481111410545
468 ms 199.193.117.186
24 2026-08-16 03:31 639224471809153772
469 ms 51.222.29.124
23 2026-08-16 03:31 639224471809153772
469 ms 199.193.117.186
22 2026-08-16 02:38 639224440124457324
465 ms 199.193.117.186
21 2026-08-16 02:38 639224440124457324
465 ms 51.222.29.124
20 2026-08-16 02:23 639224430921105721
8 ms 199.193.117.186
19 2026-08-16 02:23 639224430921105721
8 ms 51.222.29.124
18 2026-08-16 02:07 639224421455433103
465 ms 51.222.29.124
17 2026-08-16 02:07 639224421455433103
465 ms 199.193.117.186
16 2026-08-16 01:52 639224412089740331
275 ms 51.222.29.124
15 2026-08-16 01:52 639224412089740331
275 ms 199.193.117.186
14 2026-08-16 01:36 639224403168392868
252 ms 199.193.117.186
13 2026-08-16 01:36 639224403168392868
252 ms 51.222.29.124
12 2026-08-16 01:21 639224393856251387
3 ms 199.193.117.186
11 2026-08-16 01:21 639224393856251387
3 ms 51.222.29.124
10 2026-08-16 01:05 639224384677141438
362 ms 51.222.29.124
9 2026-08-16 01:05 639224384677141438
362 ms 199.193.117.186
8 2026-08-16 00:50 639224375597986398
358 ms 199.193.117.186
7 2026-08-16 00:50 639224375597986398
358 ms 51.222.29.124
6 2026-08-16 00:35 639224366430296466
190 ms 199.193.117.186
5 2026-08-16 00:35 639224366430296466
190 ms 51.222.29.124
4 2026-08-16 00:20 639224357218176789
456 ms 199.193.117.186
3 2026-08-16 00:20 639224357218176789
456 ms 51.222.29.124
2 2026-08-16 00:04 639224347685767174
412 ms 199.193.117.186
1 2026-08-16 00:04 639224347685767174
412 ms 51.222.29.124