DNS response history for alan.ns.cloudfare.com

alan.ns.cloudfare.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 143 DNS check records, 142 successful responses, 1 failed responses, and 168 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 alan.ns.cloudfare.com.
Records on Selected Date

143

Historical checks stored for this nameserver on selected date

Average Latency

168 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:47

All timestamps shown in UTC

Latest Resolved IP on Selected Date

104.16.132.229

Most recently resolved hosting IP on selected date

Successful Responses

142

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 alan.ns.cloudfare.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
143 2026-08-21 23:47 639229527598660841
2081 ms 104.16.132.229
142 2026-08-21 23:47 639229527598660841
2081 ms 104.16.133.229
141 2026-08-21 23:31 639229517954323214
8 ms 104.16.132.229
140 2026-08-21 23:31 639229517954323214
8 ms 104.16.133.229
139 2026-08-21 23:15 639229508269999021
25 ms 104.16.132.229
138 2026-08-21 23:15 639229508269999021
25 ms 104.16.133.229
137 2026-08-21 22:59 639229498559060171
20 ms 104.16.133.229
136 2026-08-21 22:59 639229498559060171
20 ms 104.16.132.229
135 2026-08-21 22:42 639229488519347586
17 ms 104.16.132.229
134 2026-08-21 22:42 639229488519347586
17 ms 104.16.133.229
133 2026-08-21 21:49 639229456606578934
40 ms 104.16.132.229
132 2026-08-21 21:49 639229456606578934
40 ms 104.16.133.229
131 2026-08-21 21:33 639229446985772499
52 ms 104.16.132.229
130 2026-08-21 21:33 639229446985772499
52 ms 104.16.133.229
129 2026-08-21 21:17 639229437367313098
7 ms 104.16.132.229
128 2026-08-21 21:17 639229437367313098
7 ms 104.16.133.229
127 2026-08-21 21:01 639229427923950391
39 ms 104.16.132.229
126 2026-08-21 21:01 639229427923950391
39 ms 104.16.133.229
125 2026-08-21 20:45 639229418168588854
6 ms 104.16.132.229
124 2026-08-21 20:45 639229418168588854
6 ms 104.16.133.229
123 2026-08-21 20:29 639229408345678334
6 ms 104.16.132.229
122 2026-08-21 20:29 639229408345678334
6 ms 104.16.133.229
121 2026-08-21 20:12 639229398616354648
14 ms 104.16.132.229
120 2026-08-21 20:12 639229398616354648
14 ms 104.16.133.229
119 2026-08-21 19:56 639229388634592323
13 ms 104.16.132.229
118 2026-08-21 19:56 639229388634592323
13 ms 104.16.133.229
117 2026-08-21 19:39 639229378792837692
8 ms 104.16.132.229
116 2026-08-21 19:39 639229378792837692
8 ms 104.16.133.229
115 2026-08-21 19:23 639229369154682311
29 ms 104.16.132.229
114 2026-08-21 19:23 639229369154682311
29 ms 104.16.133.229
113 2026-08-21 19:07 639229359248017926
23 ms 104.16.132.229
112 2026-08-21 19:07 639229359248017926
23 ms 104.16.133.229
111 2026-08-21 18:50 639229349124294642
75 ms 104.16.133.229
110 2026-08-21 18:50 639229349124294642
75 ms 104.16.132.229
109 2026-08-21 17:58 639229317791715692
7 ms 104.16.132.229
108 2026-08-21 17:58 639229317791715692
7 ms 104.16.133.229
107 2026-08-21 17:42 639229308115194575
-
106 2026-08-21 17:25 639229298320320558
2028 ms 104.16.132.229
105 2026-08-21 17:25 639229298320320558
2028 ms 104.16.133.229
104 2026-08-21 17:09 639229288674863221
21 ms 104.16.132.229
103 2026-08-21 17:09 639229288674863221
21 ms 104.16.133.229
102 2026-08-21 16:53 639229278983677079
10 ms 104.16.132.229
101 2026-08-21 16:53 639229278983677079
10 ms 104.16.133.229
100 2026-08-21 16:37 639229269405517175
71 ms 104.16.133.229
99 2026-08-21 16:37 639229269405517175
71 ms 104.16.132.229
98 2026-08-21 16:21 639229259594798244
15 ms 104.16.132.229
97 2026-08-21 16:21 639229259594798244
15 ms 104.16.133.229
96 2026-08-21 16:04 639229249736681188
45 ms 104.16.132.229
95 2026-08-21 16:04 639229249736681188
45 ms 104.16.133.229
94 2026-08-21 15:48 639229239699417787
22 ms 104.16.132.229
93 2026-08-21 15:48 639229239699417787
22 ms 104.16.133.229
92 2026-08-21 15:31 639229229621964033
2042 ms 104.16.132.229
91 2026-08-21 15:31 639229229621964033
2042 ms 104.16.133.229
90 2026-08-21 15:14 639229219567270965
10 ms 104.16.132.229
89 2026-08-21 15:14 639229219567270965
10 ms 104.16.133.229
88 2026-08-21 14:57 639229209406666856
27 ms 104.16.132.229
87 2026-08-21 14:57 639229209406666856
27 ms 104.16.133.229
86 2026-08-21 14:04 639229177815876178
8 ms 104.16.132.229
85 2026-08-21 14:04 639229177815876178
8 ms 104.16.133.229
84 2026-08-21 13:48 639229168243572685
16 ms 104.16.132.229
83 2026-08-21 13:48 639229168243572685
16 ms 104.16.133.229
82 2026-08-21 13:32 639229158599856475
8 ms 104.16.132.229
81 2026-08-21 13:32 639229158599856475
8 ms 104.16.133.229
80 2026-08-21 13:16 639229148998940902
9 ms 104.16.132.229
79 2026-08-21 13:16 639229148998940902
9 ms 104.16.133.229
78 2026-08-21 13:00 639229139276923594
38 ms 104.16.132.229
77 2026-08-21 13:00 639229139276923594
38 ms 104.16.133.229
76 2026-08-21 12:44 639229129709912394
9 ms 104.16.132.229
75 2026-08-21 12:44 639229129709912394
9 ms 104.16.133.229
74 2026-08-21 12:28 639229119801488500
20 ms 104.16.132.229
73 2026-08-21 12:28 639229119801488500
20 ms 104.16.133.229
72 2026-08-21 12:11 639229110135262458
84 ms 104.16.133.229
71 2026-08-21 12:11 639229110135262458
84 ms 104.16.132.229
70 2026-08-21 11:55 639229100336051392
37 ms 104.16.132.229
69 2026-08-21 11:55 639229100336051392
37 ms 104.16.133.229
68 2026-08-21 11:39 639229090641415626
14 ms 104.16.132.229
67 2026-08-21 11:39 639229090641415626
14 ms 104.16.133.229
66 2026-08-21 11:22 639229080702683947
13 ms 104.16.132.229
65 2026-08-21 11:22 639229080702683947
13 ms 104.16.133.229
64 2026-08-21 11:06 639229070601456699
54 ms 104.16.132.229
63 2026-08-21 11:06 639229070601456699
54 ms 104.16.133.229
62 2026-08-21 10:13 639229038947447232
43 ms 104.16.132.229
61 2026-08-21 10:13 639229038947447232
43 ms 104.16.133.229
60 2026-08-21 09:57 639229029268708773
29 ms 104.16.132.229
59 2026-08-21 09:57 639229029268708773
29 ms 104.16.133.229
58 2026-08-21 09:41 639229019647910603
30 ms 104.16.133.229
57 2026-08-21 09:41 639229019647910603
30 ms 104.16.132.229
56 2026-08-21 09:25 639229009983843738
9 ms 104.16.132.229
55 2026-08-21 09:25 639229009983843738
9 ms 104.16.133.229
54 2026-08-21 09:08 639229000203331882
75 ms 104.16.132.229
53 2026-08-21 09:08 639229000203331882
75 ms 104.16.133.229
52 2026-08-21 08:52 639228990302335999
5 ms 104.16.132.229
51 2026-08-21 08:52 639228990302335999
5 ms 104.16.133.229
50 2026-08-21 08:36 639228980567740722
6 ms 104.16.132.229
49 2026-08-21 08:36 639228980567740722
6 ms 104.16.133.229
48 2026-08-21 08:19 639228970762445174
25 ms 104.16.133.229
47 2026-08-21 08:19 639228970762445174
25 ms 104.16.132.229
46 2026-08-21 08:03 639228961065054445
17 ms 104.16.132.229
45 2026-08-21 08:03 639228961065054445
17 ms 104.16.133.229
44 2026-08-21 07:47 639228951224649885
97 ms 104.16.132.229
43 2026-08-21 07:47 639228951224649885
97 ms 104.16.133.229
42 2026-08-21 07:30 639228941303864592
52 ms 104.16.132.229
41 2026-08-21 07:30 639228941303864592
52 ms 104.16.133.229
40 2026-08-21 07:13 639228931191328583
27 ms 104.16.132.229
39 2026-08-21 07:13 639228931191328583
27 ms 104.16.133.229
38 2026-08-21 06:21 639228899518173317
11 ms 104.16.132.229
37 2026-08-21 06:21 639228899518173317
11 ms 104.16.133.229
36 2026-08-21 06:04 639228889785027669
81 ms 104.16.133.229
35 2026-08-21 06:04 639228889785027669
81 ms 104.16.132.229
34 2026-08-21 05:48 639228880106330161
7 ms 104.16.132.229
33 2026-08-21 05:48 639228880106330161
7 ms 104.16.133.229
32 2026-08-21 05:32 639228870316184091
19 ms 104.16.132.229
31 2026-08-21 05:32 639228870316184091
19 ms 104.16.133.229
30 2026-08-21 05:16 639228860695366512
17 ms 104.16.132.229
29 2026-08-21 05:16 639228860695366512
17 ms 104.16.133.229
28 2026-08-21 05:00 639228851027209500
18 ms 104.16.133.229
27 2026-08-21 05:00 639228851027209500
18 ms 104.16.132.229
26 2026-08-21 04:44 639228841479265462
7 ms 104.16.132.229
25 2026-08-21 04:44 639228841479265462
7 ms 104.16.133.229
24 2026-08-21 04:28 639228831752962260
6 ms 104.16.132.229
23 2026-08-21 04:28 639228831752962260
6 ms 104.16.133.229
22 2026-08-21 04:11 639228821953295483
27 ms 104.16.132.229
21 2026-08-21 04:11 639228821953295483
27 ms 104.16.133.229
20 2026-08-21 03:55 639228812227429953
2033 ms 104.16.132.229
19 2026-08-21 03:55 639228812227429953
2033 ms 104.16.133.229
18 2026-08-21 03:39 639228802476107538
5 ms 104.16.132.229
17 2026-08-21 03:39 639228802476107538
5 ms 104.16.133.229
16 2026-08-21 03:22 639228792525492032
44 ms 104.16.132.229
15 2026-08-21 03:22 639228792525492032
44 ms 104.16.133.229
14 2026-08-21 02:30 639228761131421385
14 ms 104.16.132.229
13 2026-08-21 02:30 639228761131421385
14 ms 104.16.133.229
12 2026-08-21 02:14 639228751571206692
7 ms 104.16.132.229
11 2026-08-21 02:14 639228751571206692
7 ms 104.16.133.229
10 2026-08-21 01:57 639228741705571019
21 ms 104.16.133.229
9 2026-08-21 01:57 639228741705571019
21 ms 104.16.132.229
8 2026-08-21 01:41 639228731642208228
7 ms 104.16.132.229
7 2026-08-21 01:41 639228731642208228
7 ms 104.16.133.229
6 2026-08-21 00:49 639228700387002072
5 ms 104.16.132.229
5 2026-08-21 00:49 639228700387002072
5 ms 104.16.133.229
4 2026-08-21 00:33 639228690742014433
2082 ms 104.16.132.229
3 2026-08-21 00:33 639228690742014433
2082 ms 104.16.133.229
2 2026-08-21 00:16 639228680877937122
6 ms 104.16.132.229
1 2026-08-21 00:16 639228680877937122
6 ms 104.16.133.229