DNS response history for ac12.com

ac12.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 144 DNS check records, 144 successful responses, 0 failed responses, and 369 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 ac12.com.
Records on Selected Date

144

Historical checks stored for this nameserver on selected date

Average Latency

369 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:46

All timestamps shown in UTC

Latest Resolved IP on Selected Date

104.21.82.179

Most recently resolved hosting IP on selected date

Successful Responses

144

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 ac12.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
144 2026-08-21 23:46 639229527598660841
2109 ms 104.21.82.179
143 2026-08-21 23:46 639229527598660841
2109 ms 172.67.161.53
142 2026-08-21 23:30 639229517954323214
29 ms 188.114.96.12
141 2026-08-21 23:30 639229517954323214
29 ms 188.114.97.12
140 2026-08-21 23:14 639229508269999021
2072 ms 172.67.161.53
139 2026-08-21 23:14 639229508269999021
2072 ms 104.21.82.179
138 2026-08-21 22:57 639229498559060171
29 ms 188.114.96.3
137 2026-08-21 22:57 639229498559060171
29 ms 188.114.97.3
136 2026-08-21 22:41 639229488519347586
77 ms 188.114.96.3
135 2026-08-21 22:41 639229488519347586
77 ms 188.114.97.3
134 2026-08-21 21:47 639229456606578934
43 ms 104.21.82.179
133 2026-08-21 21:47 639229456606578934
43 ms 172.67.161.53
132 2026-08-21 21:31 639229446985772499
39 ms 188.114.96.3
131 2026-08-21 21:31 639229446985772499
39 ms 188.114.97.3
130 2026-08-21 21:15 639229437367313098
56 ms 188.114.97.3
129 2026-08-21 21:15 639229437367313098
56 ms 188.114.96.3
128 2026-08-21 21:00 639229427923950391
2049 ms 188.114.96.3
127 2026-08-21 21:00 639229427923950391
2049 ms 188.114.97.3
126 2026-08-21 20:43 639229418168588854
18 ms 188.114.96.12
125 2026-08-21 20:43 639229418168588854
18 ms 188.114.97.12
124 2026-08-21 20:27 639229408345678334
20 ms 188.114.97.3
123 2026-08-21 20:27 639229408345678334
20 ms 188.114.96.3
122 2026-08-21 20:11 639229398616354648
53 ms 188.114.96.12
121 2026-08-21 20:11 639229398616354648
53 ms 188.114.97.12
120 2026-08-21 19:54 639229388634592323
29 ms 188.114.97.12
119 2026-08-21 19:54 639229388634592323
29 ms 188.114.96.12
118 2026-08-21 19:38 639229378792837692
56 ms 172.67.161.53
117 2026-08-21 19:38 639229378792837692
56 ms 104.21.82.179
116 2026-08-21 19:22 639229369154682311
17 ms 188.114.97.12
115 2026-08-21 19:22 639229369154682311
17 ms 188.114.96.12
114 2026-08-21 19:05 639229359248017926
31 ms 188.114.97.3
113 2026-08-21 19:05 639229359248017926
31 ms 188.114.96.3
112 2026-08-21 18:48 639229349124294642
73 ms 188.114.96.3
111 2026-08-21 18:48 639229349124294642
73 ms 188.114.97.3
110 2026-08-21 17:56 639229317791715692
47 ms 188.114.96.3
109 2026-08-21 17:56 639229317791715692
47 ms 188.114.97.3
108 2026-08-21 17:40 639229308115194575
2083 ms 188.114.96.3
107 2026-08-21 17:40 639229308115194575
2083 ms 188.114.97.3
106 2026-08-21 17:24 639229298320320558
52 ms 188.114.96.3
105 2026-08-21 17:24 639229298320320558
52 ms 188.114.97.3
104 2026-08-21 17:07 639229288674863221
19 ms 188.114.97.3
103 2026-08-21 17:07 639229288674863221
19 ms 188.114.96.3
102 2026-08-21 16:51 639229278983677079
13 ms 188.114.97.12
101 2026-08-21 16:51 639229278983677079
13 ms 188.114.96.12
100 2026-08-21 16:35 639229269405517175
11 ms 188.114.96.12
99 2026-08-21 16:35 639229269405517175
11 ms 188.114.97.12
98 2026-08-21 16:19 639229259594798244
2053 ms 188.114.97.0
97 2026-08-21 16:19 639229259594798244
2053 ms 188.114.96.0
96 2026-08-21 16:03 639229249736681188
31 ms 188.114.97.0
95 2026-08-21 16:03 639229249736681188
31 ms 188.114.96.0
94 2026-08-21 15:46 639229239699417787
13 ms 188.114.96.12
93 2026-08-21 15:46 639229239699417787
13 ms 188.114.97.12
92 2026-08-21 15:29 639229229621964033
10 ms 188.114.96.12
91 2026-08-21 15:29 639229229621964033
10 ms 188.114.97.12
90 2026-08-21 15:12 639229219567270965
29 ms 188.114.97.12
89 2026-08-21 15:12 639229219567270965
29 ms 188.114.96.12
88 2026-08-21 14:55 639229209406666856
15 ms 188.114.96.12
87 2026-08-21 14:55 639229209406666856
15 ms 188.114.97.12
86 2026-08-21 14:03 639229177815876178
54 ms 104.21.82.179
85 2026-08-21 14:03 639229177815876178
54 ms 172.67.161.53
84 2026-08-21 13:47 639229168243572685
4053 ms 188.114.96.12
83 2026-08-21 13:47 639229168243572685
4053 ms 188.114.97.12
82 2026-08-21 13:31 639229158599856475
16 ms 188.114.97.12
81 2026-08-21 13:31 639229158599856475
16 ms 188.114.96.12
80 2026-08-21 13:15 639229148998940902
37 ms 188.114.97.3
79 2026-08-21 13:15 639229148998940902
37 ms 188.114.96.3
78 2026-08-21 12:59 639229139276923594
36 ms 188.114.97.12
77 2026-08-21 12:59 639229139276923594
36 ms 188.114.96.12
76 2026-08-21 12:43 639229129709912394
13 ms 188.114.96.12
75 2026-08-21 12:43 639229129709912394
13 ms 188.114.97.12
74 2026-08-21 12:26 639229119801488500
28 ms 188.114.97.12
73 2026-08-21 12:26 639229119801488500
28 ms 188.114.96.12
72 2026-08-21 12:10 639229110135262458
41 ms 188.114.96.12
71 2026-08-21 12:10 639229110135262458
41 ms 188.114.97.12
70 2026-08-21 11:54 639229100336051392
17 ms 188.114.97.12
69 2026-08-21 11:54 639229100336051392
17 ms 188.114.96.12
68 2026-08-21 11:37 639229090641415626
36 ms 188.114.96.12
67 2026-08-21 11:37 639229090641415626
36 ms 188.114.97.12
66 2026-08-21 11:21 639229080702683947
42 ms 188.114.97.3
65 2026-08-21 11:21 639229080702683947
42 ms 188.114.96.3
64 2026-08-21 11:04 639229070601456699
2067 ms 188.114.96.0
63 2026-08-21 11:04 639229070601456699
2067 ms 188.114.97.0
62 2026-08-21 10:11 639229038947447232
26 ms 188.114.97.12
61 2026-08-21 10:11 639229038947447232
26 ms 188.114.96.12
60 2026-08-21 09:55 639229029268708773
25 ms 188.114.96.12
59 2026-08-21 09:55 639229029268708773
25 ms 188.114.97.12
58 2026-08-21 09:39 639229019647910603
44 ms 188.114.97.3
57 2026-08-21 09:39 639229019647910603
44 ms 188.114.96.3
56 2026-08-21 09:23 639229009983843738
10 ms 188.114.96.12
55 2026-08-21 09:23 639229009983843738
10 ms 188.114.97.12
54 2026-08-21 09:07 639229000203331882
29 ms 188.114.97.12
53 2026-08-21 09:07 639229000203331882
29 ms 188.114.96.12
52 2026-08-21 08:50 639228990302335999
15 ms 188.114.96.3
51 2026-08-21 08:50 639228990302335999
15 ms 188.114.97.3
50 2026-08-21 08:34 639228980567740722
83 ms 188.114.97.3
49 2026-08-21 08:34 639228980567740722
83 ms 188.114.96.3
48 2026-08-21 08:18 639228970762445174
34 ms 188.114.96.3
47 2026-08-21 08:18 639228970762445174
34 ms 188.114.97.3
46 2026-08-21 08:01 639228961065054445
19 ms 188.114.97.12
45 2026-08-21 08:01 639228961065054445
19 ms 188.114.96.12
44 2026-08-21 07:45 639228951224649885
35 ms 188.114.96.12
43 2026-08-21 07:45 639228951224649885
35 ms 188.114.97.12
42 2026-08-21 07:29 639228941303864592
28 ms 188.114.97.12
41 2026-08-21 07:29 639228941303864592
28 ms 188.114.96.12
40 2026-08-21 07:12 639228931191328583
4017 ms 188.114.97.3
39 2026-08-21 07:12 639228931191328583
4017 ms 188.114.96.3
38 2026-08-21 06:19 639228899518173317
40 ms 104.21.82.179
37 2026-08-21 06:19 639228899518173317
40 ms 172.67.161.53
36 2026-08-21 06:03 639228889785027669
67 ms 104.21.82.179
35 2026-08-21 06:03 639228889785027669
67 ms 172.67.161.53
34 2026-08-21 05:47 639228880106330161
39 ms 188.114.97.12
33 2026-08-21 05:47 639228880106330161
39 ms 188.114.96.12
32 2026-08-21 05:30 639228870316184091
15 ms 188.114.96.12
31 2026-08-21 05:30 639228870316184091
15 ms 188.114.97.12
30 2026-08-21 05:14 639228860695366512
15 ms 188.114.97.12
29 2026-08-21 05:14 639228860695366512
15 ms 188.114.96.12
28 2026-08-21 04:58 639228851027209500
12 ms 188.114.97.12
27 2026-08-21 04:58 639228851027209500
12 ms 188.114.96.12
26 2026-08-21 04:42 639228841479265462
41 ms 188.114.97.0
25 2026-08-21 04:42 639228841479265462
41 ms 188.114.96.0
24 2026-08-21 04:26 639228831752962260
10 ms 188.114.97.12
23 2026-08-21 04:26 639228831752962260
10 ms 188.114.96.12
22 2026-08-21 04:10 639228821953295483
10 ms 188.114.96.12
21 2026-08-21 04:10 639228821953295483
10 ms 188.114.97.12
20 2026-08-21 03:53 639228812227429953
41 ms 188.114.96.0
19 2026-08-21 03:53 639228812227429953
41 ms 188.114.97.0
18 2026-08-21 03:37 639228802476107538
25 ms 188.114.97.12
17 2026-08-21 03:37 639228802476107538
25 ms 188.114.96.12
16 2026-08-21 03:21 639228792525492032
2096 ms 188.114.96.3
15 2026-08-21 03:21 639228792525492032
2096 ms 188.114.97.3
14 2026-08-21 02:28 639228761131421385
13 ms 188.114.97.12
13 2026-08-21 02:28 639228761131421385
13 ms 188.114.96.12
12 2026-08-21 02:12 639228751571206692
33 ms 188.114.97.12
11 2026-08-21 02:12 639228751571206692
33 ms 188.114.96.12
10 2026-08-21 01:56 639228741705571019
2045 ms 188.114.97.0
9 2026-08-21 01:56 639228741705571019
2045 ms 188.114.96.0
8 2026-08-21 01:39 639228731642208228
36 ms 188.114.96.12
7 2026-08-21 01:39 639228731642208228
36 ms 188.114.97.12
6 2026-08-21 00:47 639228700387002072
25 ms 188.114.97.12
5 2026-08-21 00:47 639228700387002072
25 ms 188.114.96.12
4 2026-08-21 00:31 639228690742014433
12 ms 188.114.97.12
3 2026-08-21 00:31 639228690742014433
12 ms 188.114.96.12
2 2026-08-21 00:15 639228680877937122
40 ms 188.114.96.12
1 2026-08-21 00:15 639228680877937122
40 ms 188.114.97.12