DNS response history for activecampaign.com

activecampaign.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 142 DNS check records, 138 successful responses, 4 failed responses, and 230 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 activecampaign.com.
Records on Selected Date

142

Historical checks stored for this nameserver on selected date

Average Latency

230 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:48

All timestamps shown in UTC

Latest Resolved IP on Selected Date

104.20.1.15

Most recently resolved hosting IP on selected date

Successful Responses

138

Checks that returned a measurable response

Failed Responses

4

Checks with no response or no returned latency

Failure Rate

3%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for activecampaign.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
142 2026-08-21 23:48 639229527598660841
2011 ms 104.20.1.15
141 2026-08-21 23:48 639229527598660841
2011 ms 104.20.0.15
140 2026-08-21 23:32 639229517954323214
52 ms 104.20.1.15
139 2026-08-21 23:32 639229517954323214
52 ms 104.20.0.15
138 2026-08-21 23:16 639229508269999021
7 ms 104.20.0.15
137 2026-08-21 23:16 639229508269999021
7 ms 104.20.1.15
136 2026-08-21 22:59 639229498559060171
56 ms 104.20.0.15
135 2026-08-21 22:59 639229498559060171
56 ms 104.20.1.15
134 2026-08-21 22:43 639229488519347586
2040 ms 104.20.1.15
133 2026-08-21 22:43 639229488519347586
2040 ms 104.20.0.15
132 2026-08-21 21:50 639229456606578934
11 ms 104.20.1.15
131 2026-08-21 21:50 639229456606578934
11 ms 104.20.0.15
130 2026-08-21 21:34 639229446985772499
53 ms 104.20.0.15
129 2026-08-21 21:34 639229446985772499
53 ms 104.20.1.15
128 2026-08-21 21:18 639229437367313098
10 ms 104.20.0.15
127 2026-08-21 21:18 639229437367313098
10 ms 104.20.1.15
126 2026-08-21 21:02 639229427923950391
4 ms 104.20.0.15
125 2026-08-21 21:02 639229427923950391
4 ms 104.20.1.15
124 2026-08-21 20:46 639229418168588854
38 ms 104.20.1.15
123 2026-08-21 20:46 639229418168588854
38 ms 104.20.0.15
122 2026-08-21 20:29 639229408345678334
8 ms 104.20.0.15
121 2026-08-21 20:29 639229408345678334
8 ms 104.20.1.15
120 2026-08-21 20:13 639229398616354648
44 ms 104.20.0.15
119 2026-08-21 20:13 639229398616354648
44 ms 104.20.1.15
118 2026-08-21 19:56 639229388634592323
21 ms 104.20.1.15
117 2026-08-21 19:56 639229388634592323
21 ms 104.20.0.15
116 2026-08-21 19:40 639229378792837692
16 ms 104.20.1.15
115 2026-08-21 19:40 639229378792837692
16 ms 104.20.0.15
114 2026-08-21 19:24 639229369154682311
8 ms 104.20.1.15
113 2026-08-21 19:24 639229369154682311
8 ms 104.20.0.15
112 2026-08-21 19:07 639229359248017926
22 ms 104.20.0.15
111 2026-08-21 19:07 639229359248017926
22 ms 104.20.1.15
110 2026-08-21 18:50 639229349124294642
56 ms 104.20.1.15
109 2026-08-21 18:50 639229349124294642
56 ms 104.20.0.15
108 2026-08-21 17:58 639229317791715692
51 ms 104.20.0.15
107 2026-08-21 17:58 639229317791715692
51 ms 104.20.1.15
106 2026-08-21 17:42 639229308115194575
52 ms 104.20.0.15
105 2026-08-21 17:42 639229308115194575
52 ms 104.20.1.15
104 2026-08-21 17:26 639229298320320558
11 ms 104.20.0.15
103 2026-08-21 17:26 639229298320320558
11 ms 104.20.1.15
102 2026-08-21 17:10 639229288674863221
14 ms 104.20.1.15
101 2026-08-21 17:10 639229288674863221
14 ms 104.20.0.15
100 2026-08-21 16:54 639229278983677079
-
99 2026-08-21 16:37 639229269405517175
9 ms 104.20.0.15
98 2026-08-21 16:37 639229269405517175
9 ms 104.20.1.15
97 2026-08-21 16:21 639229259594798244
9 ms 104.20.0.15
96 2026-08-21 16:21 639229259594798244
9 ms 104.20.1.15
95 2026-08-21 16:05 639229249736681188
2048 ms 104.20.1.15
94 2026-08-21 16:05 639229249736681188
2048 ms 104.20.0.15
93 2026-08-21 15:48 639229239699417787
46 ms 104.20.0.15
92 2026-08-21 15:48 639229239699417787
46 ms 104.20.1.15
91 2026-08-21 15:31 639229229621964033
8 ms 104.20.0.15
90 2026-08-21 15:31 639229229621964033
8 ms 104.20.1.15
89 2026-08-21 15:15 639229219567270965
31 ms 104.20.1.15
88 2026-08-21 15:15 639229219567270965
31 ms 104.20.0.15
87 2026-08-21 14:58 639229209406666856
49 ms 104.20.0.15
86 2026-08-21 14:58 639229209406666856
49 ms 104.20.1.15
85 2026-08-21 14:05 639229177815876178
-
84 2026-08-21 13:49 639229168243572685
40 ms 104.20.0.15
83 2026-08-21 13:49 639229168243572685
40 ms 104.20.1.15
82 2026-08-21 13:33 639229158599856475
28 ms 104.20.0.15
81 2026-08-21 13:33 639229158599856475
28 ms 104.20.1.15
80 2026-08-21 13:17 639229148998940902
46 ms 104.20.0.15
79 2026-08-21 13:17 639229148998940902
46 ms 104.20.1.15
78 2026-08-21 13:01 639229139276923594
21 ms 104.20.0.15
77 2026-08-21 13:01 639229139276923594
21 ms 104.20.1.15
76 2026-08-21 12:45 639229129709912394
16 ms 104.20.0.15
75 2026-08-21 12:45 639229129709912394
16 ms 104.20.1.15
74 2026-08-21 12:28 639229119801488500
18 ms 104.20.1.15
73 2026-08-21 12:28 639229119801488500
18 ms 104.20.0.15
72 2026-08-21 12:12 639229110135262458
21 ms 104.20.0.15
71 2026-08-21 12:12 639229110135262458
21 ms 104.20.1.15
70 2026-08-21 11:56 639229100336051392
17 ms 104.20.0.15
69 2026-08-21 11:56 639229100336051392
17 ms 104.20.1.15
68 2026-08-21 11:40 639229090641415626
10 ms 104.20.1.15
67 2026-08-21 11:40 639229090641415626
10 ms 104.20.0.15
66 2026-08-21 11:23 639229080702683947
30 ms 104.20.0.15
65 2026-08-21 11:23 639229080702683947
30 ms 104.20.1.15
64 2026-08-21 11:06 639229070601456699
9 ms 104.20.0.15
63 2026-08-21 11:06 639229070601456699
9 ms 104.20.1.15
62 2026-08-21 10:13 639229038947447232
17 ms 104.20.1.15
61 2026-08-21 10:13 639229038947447232
17 ms 104.20.0.15
60 2026-08-21 09:57 639229029268708773
58 ms 104.20.0.15
59 2026-08-21 09:57 639229029268708773
58 ms 104.20.1.15
58 2026-08-21 09:41 639229019647910603
20 ms 104.20.1.15
57 2026-08-21 09:41 639229019647910603
20 ms 104.20.0.15
56 2026-08-21 09:25 639229009983843738
35 ms 104.20.1.15
55 2026-08-21 09:25 639229009983843738
35 ms 104.20.0.15
54 2026-08-21 09:09 639229000203331882
38 ms 104.20.0.15
53 2026-08-21 09:09 639229000203331882
38 ms 104.20.1.15
52 2026-08-21 08:53 639228990302335999
-
51 2026-08-21 08:36 639228980567740722
57 ms 104.20.0.15
50 2026-08-21 08:36 639228980567740722
57 ms 104.20.1.15
49 2026-08-21 08:20 639228970762445174
35 ms 104.20.0.15
48 2026-08-21 08:20 639228970762445174
35 ms 104.20.1.15
47 2026-08-21 08:04 639228961065054445
30 ms 104.20.1.15
46 2026-08-21 08:04 639228961065054445
30 ms 104.20.0.15
45 2026-08-21 07:47 639228951224649885
14 ms 104.20.1.15
44 2026-08-21 07:47 639228951224649885
14 ms 104.20.0.15
43 2026-08-21 07:31 639228941303864592
15 ms 104.20.0.15
42 2026-08-21 07:31 639228941303864592
15 ms 104.20.1.15
41 2026-08-21 07:14 639228931191328583
51 ms 104.20.0.15
40 2026-08-21 07:14 639228931191328583
51 ms 104.20.1.15
39 2026-08-21 06:21 639228899518173317
2020 ms 104.20.1.15
38 2026-08-21 06:21 639228899518173317
2020 ms 104.20.0.15
37 2026-08-21 06:05 639228889785027669
18 ms 104.20.1.15
36 2026-08-21 06:05 639228889785027669
18 ms 104.20.0.15
35 2026-08-21 05:49 639228880106330161
58 ms 104.20.1.15
34 2026-08-21 05:49 639228880106330161
58 ms 104.20.0.15
33 2026-08-21 05:32 639228870316184091
22 ms 104.20.0.15
32 2026-08-21 05:32 639228870316184091
22 ms 104.20.1.15
31 2026-08-21 05:16 639228860695366512
3 ms 104.20.1.15
30 2026-08-21 05:16 639228860695366512
3 ms 104.20.0.15
29 2026-08-21 05:00 639228851027209500
13 ms 104.20.1.15
28 2026-08-21 05:00 639228851027209500
13 ms 104.20.0.15
27 2026-08-21 04:44 639228841479265462
2047 ms 104.20.0.15
26 2026-08-21 04:44 639228841479265462
2047 ms 104.20.1.15
25 2026-08-21 04:28 639228831752962260
7 ms 104.20.0.15
24 2026-08-21 04:28 639228831752962260
7 ms 104.20.1.15
23 2026-08-21 04:12 639228821953295483
2026 ms 104.20.1.15
22 2026-08-21 04:12 639228821953295483
2026 ms 104.20.0.15
21 2026-08-21 03:56 639228812227429953
18 ms 104.20.1.15
20 2026-08-21 03:56 639228812227429953
18 ms 104.20.0.15
19 2026-08-21 03:39 639228802476107538
11 ms 104.20.0.15
18 2026-08-21 03:39 639228802476107538
11 ms 104.20.1.15
17 2026-08-21 03:23 639228792525492032
11 ms 104.20.0.15
16 2026-08-21 03:23 639228792525492032
11 ms 104.20.1.15
15 2026-08-21 02:30 639228761131421385
27 ms 104.20.1.15
14 2026-08-21 02:30 639228761131421385
27 ms 104.20.0.15
13 2026-08-21 02:15 639228751571206692
44 ms 104.20.1.15
12 2026-08-21 02:15 639228751571206692
44 ms 104.20.0.15
11 2026-08-21 01:58 639228741705571019
28 ms 104.20.1.15
10 2026-08-21 01:58 639228741705571019
28 ms 104.20.0.15
9 2026-08-21 01:41 639228731642208228
30 ms 104.20.0.15
8 2026-08-21 01:41 639228731642208228
30 ms 104.20.1.15
7 2026-08-21 00:49 639228700387002072
2015 ms 104.20.1.15
6 2026-08-21 00:49 639228700387002072
2015 ms 104.20.0.15
5 2026-08-21 00:33 639228690742014433
30 ms 104.20.0.15
4 2026-08-21 00:33 639228690742014433
30 ms 104.20.1.15
3 2026-08-21 00:17 639228680877937122
35 ms 104.20.1.15
2 2026-08-21 00:17 639228680877937122
35 ms 104.20.0.15
1 2026-08-21 00:00 639228670775860800
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