DNS response history for util4.openac.com

util4.openac.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, 72 successful responses, 1 failed responses, and 283 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 util4.openac.com.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

283 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

216.93.160.16

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 util4.openac.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
207 ms 216.93.160.16
72 2026-08-21 23:37 639229517954323214
149 ms 216.93.160.16
71 2026-08-21 23:21 639229508269999021
178 ms 216.93.160.16
70 2026-08-21 23:05 639229498559060171
9 ms 216.93.160.16
69 2026-08-21 22:48 639229488519347586
186 ms 216.93.160.16
68 2026-08-21 21:55 639229456606578934
12 ms 216.93.160.16
67 2026-08-21 21:39 639229446985772499
99 ms 216.93.160.16
66 2026-08-21 21:23 639229437367313098
2100 ms 216.93.160.16
65 2026-08-21 21:07 639229427923950391
159 ms 216.93.160.16
64 2026-08-21 20:51 639229418168588854
-
63 2026-08-21 20:34 639229408345678334
105 ms 216.93.160.16
62 2026-08-21 20:18 639229398616354648
115 ms 216.93.160.16
61 2026-08-21 20:02 639229388634592323
8 ms 216.93.160.16
60 2026-08-21 19:45 639229378792837692
25 ms 216.93.160.16
59 2026-08-21 19:29 639229369154682311
130 ms 216.93.160.16
58 2026-08-21 19:12 639229359248017926
191 ms 216.93.160.16
57 2026-08-21 18:56 639229349124294642
188 ms 216.93.160.16
56 2026-08-21 18:03 639229317791715692
103 ms 216.93.160.16
55 2026-08-21 17:47 639229308115194575
182 ms 216.93.160.16
54 2026-08-21 17:31 639229298320320558
102 ms 216.93.160.16
53 2026-08-21 17:15 639229288674863221
118 ms 216.93.160.16
52 2026-08-21 16:59 639229278983677079
2010 ms 216.93.160.16
51 2026-08-21 16:42 639229269405517175
182 ms 216.93.160.16
50 2026-08-21 16:26 639229259594798244
184 ms 216.93.160.16
49 2026-08-21 16:10 639229249736681188
112 ms 216.93.160.16
48 2026-08-21 15:53 639229239699417787
4091 ms 216.93.160.16
47 2026-08-21 15:37 639229229621964033
206 ms 216.93.160.16
46 2026-08-21 15:20 639229219567270965
127 ms 216.93.160.16
45 2026-08-21 15:03 639229209406666856
187 ms 216.93.160.16
44 2026-08-21 14:10 639229177815876178
122 ms 216.93.160.16
43 2026-08-21 13:54 639229168243572685
218 ms 216.93.160.16
42 2026-08-21 13:38 639229158599856475
193 ms 216.93.160.16
41 2026-08-21 13:22 639229148998940902
8 ms 216.93.160.16
40 2026-08-21 13:06 639229139276923594
100 ms 216.93.160.16
39 2026-08-21 12:50 639229129709912394
179 ms 216.93.160.16
38 2026-08-21 12:34 639229119801488500
196 ms 216.93.160.16
37 2026-08-21 12:17 639229110135262458
190 ms 216.93.160.16
36 2026-08-21 12:01 639229100336051392
227 ms 216.93.160.16
35 2026-08-21 11:45 639229090641415626
89 ms 216.93.160.16
34 2026-08-21 11:28 639229080702683947
182 ms 216.93.160.16
33 2026-08-21 11:11 639229070601456699
151 ms 216.93.160.16
32 2026-08-21 10:19 639229038947447232
126 ms 216.93.160.16
31 2026-08-21 10:03 639229029268708773
117 ms 216.93.160.16
30 2026-08-21 09:46 639229019647910603
2111 ms 216.93.160.16
29 2026-08-21 09:30 639229009983843738
243 ms 216.93.160.16
28 2026-08-21 09:14 639229000203331882
186 ms 216.93.160.16
27 2026-08-21 08:58 639228990302335999
203 ms 216.93.160.16
26 2026-08-21 08:41 639228980567740722
197 ms 216.93.160.16
25 2026-08-21 08:25 639228970762445174
21 ms 216.93.160.16
24 2026-08-21 08:09 639228961065054445
224 ms 216.93.160.16
23 2026-08-21 07:53 639228951224649885
208 ms 216.93.160.16
22 2026-08-21 07:36 639228941303864592
179 ms 216.93.160.16
21 2026-08-21 07:19 639228931191328583
178 ms 216.93.160.16
20 2026-08-21 06:26 639228899518173317
178 ms 216.93.160.16
19 2026-08-21 06:10 639228889785027669
105 ms 216.93.160.16
18 2026-08-21 05:54 639228880106330161
8 ms 216.93.160.16
17 2026-08-21 05:38 639228870316184091
186 ms 216.93.160.16
16 2026-08-21 05:21 639228860695366512
211 ms 216.93.160.16
15 2026-08-21 05:06 639228851027209500
100 ms 216.93.160.16
14 2026-08-21 04:49 639228841479265462
90 ms 216.93.160.16
13 2026-08-21 04:33 639228831752962260
181 ms 216.93.160.16
12 2026-08-21 04:17 639228821953295483
137 ms 216.93.160.16
11 2026-08-21 04:01 639228812227429953
99 ms 216.93.160.16
10 2026-08-21 03:44 639228802476107538
98 ms 216.93.160.16
9 2026-08-21 03:28 639228792525492032
194 ms 216.93.160.16
8 2026-08-21 02:36 639228761131421385
183 ms 216.93.160.16
7 2026-08-21 02:20 639228751571206692
106 ms 216.93.160.16
6 2026-08-21 02:03 639228741705571019
186 ms 216.93.160.16
5 2026-08-21 01:47 639228731642208228
236 ms 216.93.160.16
4 2026-08-21 00:54 639228700387002072
198 ms 216.93.160.16
3 2026-08-21 00:38 639228690742014433
211 ms 216.93.160.16
2 2026-08-21 00:22 639228680877937122
178 ms 216.93.160.16
1 2026-08-21 00:05 639228670775860800
168 ms 216.93.160.16