DNS response history for alan.ns.cloudflare.com

alan.ns.cloudflare.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 2026-08-12. For this date, NameServerHistory found 186 DNS check records, 186 successful responses, 0 failed responses, and 116 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.cloudflare.com.
Records on Selected Date

186

Historical checks stored for this nameserver on selected date

Average Latency

116 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-12 23:48

All timestamps shown in UTC

Latest Resolved IP on Selected Date

108.162.193.57

Most recently resolved hosting IP on selected date

Successful Responses

186

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 alan.ns.cloudflare.com

Showing DNS history for 2026-08-12 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
186 2026-08-12 23:48 639221753022017039
4 ms 108.162.193.57
185 2026-08-12 23:48 639221753022017039
4 ms 172.64.33.57
184 2026-08-12 23:48 639221753022017039
4 ms 173.245.59.57
183 2026-08-12 23:33 639221744107644868
24 ms 108.162.193.57
182 2026-08-12 23:33 639221744107644868
24 ms 172.64.33.57
181 2026-08-12 23:33 639221744107644868
24 ms 173.245.59.57
180 2026-08-12 23:18 639221735030187244
3 ms 108.162.193.57
179 2026-08-12 23:18 639221735030187244
3 ms 172.64.33.57
178 2026-08-12 23:18 639221735030187244
3 ms 173.245.59.57
177 2026-08-12 23:03 639221725815508109
11 ms 108.162.193.57
176 2026-08-12 23:03 639221725815508109
11 ms 172.64.33.57
175 2026-08-12 23:03 639221725815508109
11 ms 173.245.59.57
174 2026-08-12 22:11 639221694790955973
25 ms 173.245.59.57
173 2026-08-12 22:11 639221694790955973
25 ms 172.64.33.57
172 2026-08-12 22:11 639221694790955973
25 ms 108.162.193.57
171 2026-08-12 21:56 639221685562451720
5 ms 108.162.193.57
170 2026-08-12 21:56 639221685562451720
5 ms 172.64.33.57
169 2026-08-12 21:56 639221685562451720
5 ms 173.245.59.57
168 2026-08-12 21:40 639221676023655289
3 ms 108.162.193.57
167 2026-08-12 21:40 639221676023655289
3 ms 172.64.33.57
166 2026-08-12 21:40 639221676023655289
3 ms 173.245.59.57
165 2026-08-12 21:24 639221666449119409
60 ms 108.162.193.57
164 2026-08-12 21:24 639221666449119409
60 ms 172.64.33.57
163 2026-08-12 21:24 639221666449119409
60 ms 173.245.59.57
162 2026-08-12 20:32 639221635456432556
19 ms 108.162.193.57
161 2026-08-12 20:32 639221635456432556
19 ms 172.64.33.57
160 2026-08-12 20:32 639221635456432556
19 ms 173.245.59.57
159 2026-08-12 20:17 639221626313054202
2008 ms 172.64.33.57
158 2026-08-12 20:17 639221626313054202
2008 ms 173.245.59.57
157 2026-08-12 20:17 639221626313054202
2008 ms 108.162.193.57
156 2026-08-12 20:01 639221617091958857
46 ms 172.64.33.57
155 2026-08-12 20:01 639221617091958857
46 ms 173.245.59.57
154 2026-08-12 20:01 639221617091958857
46 ms 108.162.193.57
153 2026-08-12 19:46 639221607786737151
38 ms 173.245.59.57
152 2026-08-12 19:46 639221607786737151
38 ms 108.162.193.57
151 2026-08-12 19:46 639221607786737151
38 ms 172.64.33.57
150 2026-08-12 18:54 639221576664330059
37 ms 172.64.33.57
149 2026-08-12 18:54 639221576664330059
37 ms 173.245.59.57
148 2026-08-12 18:54 639221576664330059
37 ms 108.162.193.57
147 2026-08-12 18:39 639221567514216674
49 ms 108.162.193.57
146 2026-08-12 18:39 639221567514216674
49 ms 172.64.33.57
145 2026-08-12 18:39 639221567514216674
49 ms 173.245.59.57
144 2026-08-12 18:24 639221558399762524
39 ms 108.162.193.57
143 2026-08-12 18:24 639221558399762524
39 ms 172.64.33.57
142 2026-08-12 18:24 639221558399762524
39 ms 173.245.59.57
141 2026-08-12 18:08 639221549052016282
9 ms 108.162.193.57
140 2026-08-12 18:08 639221549052016282
9 ms 172.64.33.57
139 2026-08-12 18:08 639221549052016282
9 ms 173.245.59.57
138 2026-08-12 17:16 639221517673834934
5 ms 108.162.193.57
137 2026-08-12 17:16 639221517673834934
5 ms 172.64.33.57
136 2026-08-12 17:16 639221517673834934
5 ms 173.245.59.57
135 2026-08-12 17:00 639221508282311633
13 ms 108.162.193.57
134 2026-08-12 17:00 639221508282311633
13 ms 172.64.33.57
133 2026-08-12 17:00 639221508282311633
13 ms 173.245.59.57
132 2026-08-12 16:44 639221498786324983
44 ms 108.162.193.57
131 2026-08-12 16:44 639221498786324983
44 ms 172.64.33.57
130 2026-08-12 16:44 639221498786324983
44 ms 173.245.59.57
129 2026-08-12 16:28 639221489157589737
4 ms 108.162.193.57
128 2026-08-12 16:28 639221489157589737
4 ms 172.64.33.57
127 2026-08-12 16:28 639221489157589737
4 ms 173.245.59.57
126 2026-08-12 15:36 639221457655914645
11 ms 172.64.33.57
125 2026-08-12 15:36 639221457655914645
11 ms 108.162.193.57
124 2026-08-12 15:36 639221457655914645
11 ms 173.245.59.57
123 2026-08-12 15:20 639221448164090526
11 ms 172.64.33.57
122 2026-08-12 15:20 639221448164090526
11 ms 108.162.193.57
121 2026-08-12 15:20 639221448164090526
11 ms 173.245.59.57
120 2026-08-12 15:04 639221438725783630
6 ms 108.162.193.57
119 2026-08-12 15:04 639221438725783630
6 ms 172.64.33.57
118 2026-08-12 15:04 639221438725783630
6 ms 173.245.59.57
117 2026-08-12 14:48 639221429178071087
5 ms 108.162.193.57
116 2026-08-12 14:48 639221429178071087
5 ms 172.64.33.57
115 2026-08-12 14:48 639221429178071087
5 ms 173.245.59.57
114 2026-08-12 13:56 639221397761278719
8 ms 172.64.33.57
113 2026-08-12 13:56 639221397761278719
8 ms 173.245.59.57
112 2026-08-12 13:56 639221397761278719
8 ms 108.162.193.57
111 2026-08-12 13:40 639221388200567278
33 ms 108.162.193.57
110 2026-08-12 13:40 639221388200567278
33 ms 172.64.33.57
109 2026-08-12 13:40 639221388200567278
33 ms 173.245.59.57
108 2026-08-12 13:24 639221378483570949
6 ms 108.162.193.57
107 2026-08-12 13:24 639221378483570949
6 ms 172.64.33.57
106 2026-08-12 13:24 639221378483570949
6 ms 173.245.59.57
105 2026-08-12 13:08 639221368872360139
11 ms 108.162.193.57
104 2026-08-12 13:08 639221368872360139
11 ms 172.64.33.57
103 2026-08-12 13:08 639221368872360139
11 ms 173.245.59.57
102 2026-08-12 12:15 639221337226647415
9 ms 172.64.33.57
101 2026-08-12 12:15 639221337226647415
9 ms 108.162.193.57
100 2026-08-12 12:15 639221337226647415
9 ms 173.245.59.57
99 2026-08-12 12:00 639221327924087446
22 ms 108.162.193.57
98 2026-08-12 12:00 639221327924087446
22 ms 172.64.33.57
97 2026-08-12 12:00 639221327924087446
22 ms 173.245.59.57
96 2026-08-12 11:43 639221318096976375
11 ms 108.162.193.57
95 2026-08-12 11:43 639221318096976375
11 ms 172.64.33.57
94 2026-08-12 11:43 639221318096976375
11 ms 173.245.59.57
93 2026-08-12 11:27 639221308343145274
19 ms 108.162.193.57
92 2026-08-12 11:27 639221308343145274
19 ms 172.64.33.57
91 2026-08-12 11:27 639221308343145274
19 ms 173.245.59.57
90 2026-08-12 10:35 639221277089610470
6 ms 108.162.193.57
89 2026-08-12 10:35 639221277089610470
6 ms 172.64.33.57
88 2026-08-12 10:35 639221277089610470
6 ms 173.245.59.57
87 2026-08-12 10:19 639221267628136359
7 ms 108.162.193.57
86 2026-08-12 10:19 639221267628136359
7 ms 172.64.33.57
85 2026-08-12 10:19 639221267628136359
7 ms 173.245.59.57
84 2026-08-12 10:03 639221257907569952
3 ms 108.162.193.57
83 2026-08-12 10:03 639221257907569952
3 ms 172.64.33.57
82 2026-08-12 10:03 639221257907569952
3 ms 173.245.59.57
81 2026-08-12 09:47 639221248402420965
7 ms 173.245.59.57
80 2026-08-12 09:47 639221248402420965
7 ms 172.64.33.57
79 2026-08-12 09:47 639221248402420965
7 ms 108.162.193.57
78 2026-08-12 08:54 639221216797540533
13 ms 173.245.59.57
77 2026-08-12 08:54 639221216797540533
13 ms 172.64.33.57
76 2026-08-12 08:54 639221216797540533
13 ms 108.162.193.57
75 2026-08-12 08:39 639221207385792352
2026 ms 108.162.193.57
74 2026-08-12 08:39 639221207385792352
2026 ms 173.245.59.57
73 2026-08-12 08:39 639221207385792352
2026 ms 172.64.33.57
72 2026-08-12 08:23 639221198078534844
11 ms 173.245.59.57
71 2026-08-12 08:23 639221198078534844
11 ms 172.64.33.57
70 2026-08-12 08:23 639221198078534844
11 ms 108.162.193.57
69 2026-08-12 08:08 639221188677585577
12 ms 108.162.193.57
68 2026-08-12 08:08 639221188677585577
12 ms 172.64.33.57
67 2026-08-12 08:08 639221188677585577
12 ms 173.245.59.57
66 2026-08-12 07:15 639221157276484143
4 ms 108.162.193.57
65 2026-08-12 07:15 639221157276484143
4 ms 172.64.33.57
64 2026-08-12 07:15 639221157276484143
4 ms 173.245.59.57
63 2026-08-12 07:00 639221147876262183
26 ms 108.162.193.57
62 2026-08-12 07:00 639221147876262183
26 ms 172.64.33.57
61 2026-08-12 07:00 639221147876262183
26 ms 173.245.59.57
60 2026-08-12 06:44 639221138388812469
4 ms 108.162.193.57
59 2026-08-12 06:44 639221138388812469
4 ms 172.64.33.57
58 2026-08-12 06:44 639221138388812469
4 ms 173.245.59.57
57 2026-08-12 06:28 639221128987381118
65 ms 108.162.193.57
56 2026-08-12 06:28 639221128987381118
65 ms 172.64.33.57
55 2026-08-12 06:28 639221128987381118
65 ms 173.245.59.57
54 2026-08-12 05:36 639221097816416095
79 ms 108.162.193.57
53 2026-08-12 05:36 639221097816416095
79 ms 172.64.33.57
52 2026-08-12 05:36 639221097816416095
79 ms 173.245.59.57
51 2026-08-12 05:21 639221088508065616
4 ms 108.162.193.57
50 2026-08-12 05:21 639221088508065616
4 ms 172.64.33.57
49 2026-08-12 05:21 639221088508065616
4 ms 173.245.59.57
48 2026-08-12 05:05 639221079092308503
4 ms 108.162.193.57
47 2026-08-12 05:05 639221079092308503
4 ms 172.64.33.57
46 2026-08-12 05:05 639221079092308503
4 ms 173.245.59.57
45 2026-08-12 04:49 639221069595873597
3 ms 108.162.193.57
44 2026-08-12 04:49 639221069595873597
3 ms 172.64.33.57
43 2026-08-12 04:49 639221069595873597
3 ms 173.245.59.57
42 2026-08-12 03:57 639221038601577496
16 ms 108.162.193.57
41 2026-08-12 03:57 639221038601577496
16 ms 172.64.33.57
40 2026-08-12 03:57 639221038601577496
16 ms 173.245.59.57
39 2026-08-12 03:42 639221029533901299
21 ms 108.162.193.57
38 2026-08-12 03:42 639221029533901299
21 ms 172.64.33.57
37 2026-08-12 03:42 639221029533901299
21 ms 173.245.59.57
36 2026-08-12 03:27 639221020333828965
23 ms 108.162.193.57
35 2026-08-12 03:27 639221020333828965
23 ms 172.64.33.57
34 2026-08-12 03:27 639221020333828965
23 ms 173.245.59.57
33 2026-08-12 03:12 639221011110510484
4 ms 108.162.193.57
32 2026-08-12 03:12 639221011110510484
4 ms 172.64.33.57
31 2026-08-12 03:12 639221011110510484
4 ms 173.245.59.57
30 2026-08-12 02:20 639220979815209769
29 ms 108.162.193.57
29 2026-08-12 02:20 639220979815209769
29 ms 172.64.33.57
28 2026-08-12 02:20 639220979815209769
29 ms 173.245.59.57
27 2026-08-12 02:05 639220970971410921
2030 ms 173.245.59.57
26 2026-08-12 02:05 639220970971410921
2030 ms 108.162.193.57
25 2026-08-12 02:05 639220970971410921
2030 ms 172.64.33.57
24 2026-08-12 01:50 639220961848982361
28 ms 108.162.193.57
23 2026-08-12 01:50 639220961848982361
28 ms 172.64.33.57
22 2026-08-12 01:50 639220961848982361
28 ms 173.245.59.57
21 2026-08-12 01:35 639220952784591501
46 ms 108.162.193.57
20 2026-08-12 01:35 639220952784591501
46 ms 172.64.33.57
19 2026-08-12 01:35 639220952784591501
46 ms 173.245.59.57
18 2026-08-12 01:20 639220943893596731
26 ms 108.162.193.57
17 2026-08-12 01:20 639220943893596731
26 ms 172.64.33.57
16 2026-08-12 01:20 639220943893596731
26 ms 173.245.59.57
15 2026-08-12 01:05 639220934954704520
4 ms 108.162.193.57
14 2026-08-12 01:05 639220934954704520
4 ms 172.64.33.57
13 2026-08-12 01:05 639220934954704520
4 ms 173.245.59.57
12 2026-08-12 00:49 639220925792457751
22 ms 108.162.193.57
11 2026-08-12 00:49 639220925792457751
22 ms 172.64.33.57
10 2026-08-12 00:49 639220925792457751
22 ms 173.245.59.57
9 2026-08-12 00:34 639220916610063538
7 ms 108.162.193.57
8 2026-08-12 00:34 639220916610063538
7 ms 172.64.33.57
7 2026-08-12 00:34 639220916610063538
7 ms 173.245.59.57
6 2026-08-12 00:19 639220907229361754
27 ms 108.162.193.57
5 2026-08-12 00:19 639220907229361754
27 ms 172.64.33.57
4 2026-08-12 00:19 639220907229361754
27 ms 173.245.59.57
3 2026-08-12 00:03 639220897896762127
8 ms 108.162.193.57
2 2026-08-12 00:03 639220897896762127
8 ms 172.64.33.57
1 2026-08-12 00:03 639220897896762127
8 ms 173.245.59.57