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 2026-08-20. For this date, NameServerHistory found 57 DNS check records, 56 successful responses, 1 failed responses, and 314 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

57

Historical checks stored for this nameserver on selected date

Average Latency

314 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:13

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

56

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

2%

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 2026-08-20 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
57 2026-08-20 23:13 639228639850033448
117 ms 216.93.160.16
56 2026-08-20 22:57 639228630204271870
180 ms 216.93.160.16
55 2026-08-20 22:41 639228620295091135
131 ms 216.93.160.16
54 2026-08-20 22:24 639228610298336915
119 ms 216.93.160.16
53 2026-08-20 21:32 639228578917047616
216 ms 216.93.160.16
52 2026-08-20 21:15 639228569046445709
93 ms 216.93.160.16
51 2026-08-20 20:59 639228558946830986
213 ms 216.93.160.16
50 2026-08-20 20:42 639228548977359217
2016 ms 216.93.160.16
49 2026-08-20 19:50 639228517494157668
193 ms 216.93.160.16
48 2026-08-20 19:33 639228507374116892
136 ms 216.93.160.16
47 2026-08-20 19:16 639228497315154893
179 ms 216.93.160.16
46 2026-08-20 18:59 639228487287648341
112 ms 216.93.160.16
45 2026-08-20 18:07 639228455828123788
211 ms 216.93.160.16
44 2026-08-20 17:50 639228445900082244
184 ms 216.93.160.16
43 2026-08-20 17:33 639228435866352323
7 ms 216.93.160.16
42 2026-08-20 17:17 639228425802273151
2147 ms 216.93.160.16
41 2026-08-20 16:23 639228393616324230
16 ms 216.93.160.16
40 2026-08-20 16:06 639228383590408693
2197 ms 216.93.160.16
39 2026-08-20 15:49 639228373471467474
13 ms 216.93.160.16
38 2026-08-20 15:33 639228363426647311
132 ms 216.93.160.16
37 2026-08-20 14:40 639228331681701910
185 ms 216.93.160.16
36 2026-08-20 14:23 639228321714746824
110 ms 216.93.160.16
35 2026-08-20 14:06 639228311652090262
185 ms 216.93.160.16
34 2026-08-20 13:50 639228301670088587
144 ms 216.93.160.16
33 2026-08-20 12:57 639228269987976710
132 ms 216.93.160.16
32 2026-08-20 12:40 639228260009452308
127 ms 216.93.160.16
31 2026-08-20 12:23 639228249661740894
182 ms 216.93.160.16
30 2026-08-20 12:06 639228239552680346
2148 ms 216.93.160.16
29 2026-08-20 11:13 639228207667580819
251 ms 216.93.160.16
28 2026-08-20 10:56 639228197494011560
198 ms 216.93.160.16
27 2026-08-20 10:39 639228187497039939
201 ms 216.93.160.16
26 2026-08-20 10:22 639228177408432646
186 ms 216.93.160.16
25 2026-08-20 09:31 639228146356166262
102 ms 216.93.160.16
24 2026-08-20 09:15 639228136541505712
7 ms 216.93.160.16
23 2026-08-20 08:58 639228126519136598
188 ms 216.93.160.16
22 2026-08-20 08:41 639228116537148885
2100 ms 216.93.160.16
21 2026-08-20 07:49 639228085320764351
218 ms 216.93.160.16
20 2026-08-20 07:33 639228075444604839
188 ms 216.93.160.16
19 2026-08-20 07:16 639228065615498985
94 ms 216.93.160.16
18 2026-08-20 07:00 639228055675321422
103 ms 216.93.160.16
17 2026-08-20 06:08 639228024230839396
-
16 2026-08-20 05:51 639228014720406505
193 ms 216.93.160.16
15 2026-08-20 05:35 639228004930827030
129 ms 216.93.160.16
14 2026-08-20 05:19 639227995103340154
109 ms 216.93.160.16
13 2026-08-20 04:27 639227963811374894
7 ms 216.93.160.16
12 2026-08-20 04:11 639227954132571365
187 ms 216.93.160.16
11 2026-08-20 03:55 639227944541208342
132 ms 216.93.160.16
10 2026-08-20 03:38 639227934657213484
250 ms 216.93.160.16
9 2026-08-20 02:46 639227903628145469
109 ms 216.93.160.16
8 2026-08-20 02:30 639227893995483475
187 ms 216.93.160.16
7 2026-08-20 02:14 639227884280244209
212 ms 216.93.160.16
6 2026-08-20 01:58 639227874371147132
11 ms 216.93.160.16
5 2026-08-20 01:06 639227843224256432
8 ms 216.93.160.16
4 2026-08-20 00:50 639227833720403506
101 ms 216.93.160.16
3 2026-08-20 00:34 639227824170728278
43 ms 216.93.160.16
2 2026-08-20 00:18 639227814865867570
223 ms 216.93.160.16
1 2026-08-20 00:03 639227805445376839
7 ms 216.93.160.16