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 2026-08-17. For this date, NameServerHistory found 72 DNS check records, 71 successful responses, 1 failed responses, and 251 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

72

Historical checks stored for this nameserver on selected date

Average Latency

251 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-17 23:54

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

71

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 2026-08-17 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
72 2026-08-17 23:54 639226072268080268
109 ms 216.93.160.16
71 2026-08-17 23:38 639226062577647657
2116 ms 216.93.160.16
70 2026-08-17 22:45 639226031060857136
101 ms 216.93.160.16
69 2026-08-17 22:29 639226021535117364
21 ms 216.93.160.16
68 2026-08-17 22:14 639226011884237078
260 ms 216.93.160.16
67 2026-08-17 21:57 639226002309299142
220 ms 216.93.160.16
66 2026-08-17 21:42 639225992791784448
182 ms 216.93.160.16
65 2026-08-17 21:25 639225983045271390
186 ms 216.93.160.16
64 2026-08-17 21:09 639225973246293513
2098 ms 216.93.160.16
63 2026-08-17 20:53 639225963620186236
103 ms 216.93.160.16
62 2026-08-17 20:37 639225953899183916
151 ms 216.93.160.16
61 2026-08-17 20:21 639225944391528206
210 ms 216.93.160.16
60 2026-08-17 20:05 639225934593254169
183 ms 216.93.160.16
59 2026-08-17 19:48 639225924669984512
34 ms 216.93.160.16
58 2026-08-17 18:55 639225893048561320
112 ms 216.93.160.16
57 2026-08-17 18:39 639225883481298424
390 ms 216.93.160.16
56 2026-08-17 18:23 639225873845394034
168 ms 216.93.160.16
55 2026-08-17 18:07 639225864216078662
247 ms 216.93.160.16
54 2026-08-17 17:51 639225854541857773
200 ms 216.93.160.16
53 2026-08-17 17:35 639225844733604072
181 ms 216.93.160.16
52 2026-08-17 17:19 639225835085229232
186 ms 216.93.160.16
51 2026-08-17 17:02 639225825349373981
231 ms 216.93.160.16
50 2026-08-17 16:46 639225815690604161
181 ms 216.93.160.16
49 2026-08-17 16:30 639225805952472306
181 ms 216.93.160.16
48 2026-08-17 16:14 639225796264729638
467 ms 216.93.160.16
47 2026-08-17 15:58 639225786326499329
216 ms 216.93.160.16
46 2026-08-17 15:05 639225754798130711
197 ms 216.93.160.16
45 2026-08-17 14:49 639225745123193922
186 ms 216.93.160.16
44 2026-08-17 14:33 639225735540597271
183 ms 216.93.160.16
43 2026-08-17 14:17 639225725894857396
197 ms 216.93.160.16
42 2026-08-17 14:00 639225716249606913
41 ms 216.93.160.16
41 2026-08-17 13:44 639225706638238179
10 ms 216.93.160.16
40 2026-08-17 13:28 639225696949691423
2031 ms 216.93.160.16
39 2026-08-17 13:12 639225687286186336
222 ms 216.93.160.16
38 2026-08-17 12:56 639225677679573133
136 ms 216.93.160.16
37 2026-08-17 12:40 639225667957861024
91 ms 216.93.160.16
36 2026-08-17 12:24 639225658298791618
147 ms 216.93.160.16
35 2026-08-17 12:08 639225648583652785
126 ms 216.93.160.16
34 2026-08-17 11:15 639225617000524308
191 ms 216.93.160.16
33 2026-08-17 11:00 639225607668541600
118 ms 216.93.160.16
32 2026-08-17 10:44 639225598117279238
119 ms 216.93.160.16
31 2026-08-17 10:28 639225588751002710
95 ms 216.93.160.16
30 2026-08-17 10:12 639225579295831051
109 ms 216.93.160.16
29 2026-08-17 09:56 639225569761469940
7 ms 216.93.160.16
28 2026-08-17 09:40 639225560161422333
52 ms 216.93.160.16
27 2026-08-17 09:25 639225550739955565
100 ms 216.93.160.16
26 2026-08-17 09:09 639225541125222426
124 ms 216.93.160.16
25 2026-08-17 08:53 639225531526675983
102 ms 216.93.160.16
24 2026-08-17 08:37 639225521915528222
537 ms 216.93.160.16
23 2026-08-17 08:20 639225512148151789
178 ms 216.93.160.16
22 2026-08-17 07:28 639225480786142412
94 ms 216.93.160.16
21 2026-08-17 07:12 639225471394348551
98 ms 216.93.160.16
20 2026-08-17 06:57 639225462031685068
183 ms 216.93.160.16
19 2026-08-17 06:41 639225452639458328
170 ms 216.93.160.16
18 2026-08-17 06:25 639225443300966543
207 ms 216.93.160.16
17 2026-08-17 06:10 639225433880499379
744 ms 216.93.160.16
16 2026-08-17 05:54 639225424395198277
176 ms 216.93.160.16
15 2026-08-17 05:38 639225414744137487
193 ms 216.93.160.16
14 2026-08-17 05:22 639225405186783164
183 ms 216.93.160.16
13 2026-08-17 05:06 639225395563669822
183 ms 216.93.160.16
12 2026-08-17 04:50 639225386076645158
-
11 2026-08-17 04:34 639225376620669704
197 ms 216.93.160.16
10 2026-08-17 03:43 639225345580892706
105 ms 216.93.160.16
9 2026-08-17 03:27 639225336207383710
132 ms 216.93.160.16
8 2026-08-17 03:11 639225326726565001
108 ms 216.93.160.16
7 2026-08-17 02:56 639225317249271010
193 ms 216.93.160.16
6 2026-08-17 02:04 639225286280886044
121 ms 216.93.160.16
5 2026-08-17 01:48 639225276872567548
98 ms 216.93.160.16
4 2026-08-17 01:32 639225267353865348
193 ms 216.93.160.16
3 2026-08-17 01:17 639225258033914248
144 ms 216.93.160.16
2 2026-08-17 00:25 639225226652221583
129 ms 216.93.160.16
1 2026-08-17 00:09 639225217156387684
125 ms 216.93.160.16