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 2026-08-15. For this date, NameServerHistory found 224 DNS check records, 222 successful responses, 2 failed responses, and 386 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

224

Historical checks stored for this nameserver on selected date

Average Latency

386 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-15 23:53

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

222

Checks that returned a measurable response

Failed Responses

2

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.cloudflare.com

Showing DNS history for 2026-08-15 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
224 2026-08-15 23:53 639224347685767174
3 ms 108.162.193.57
223 2026-08-15 23:53 639224347685767174
3 ms 172.64.33.57
222 2026-08-15 23:53 639224347685767174
3 ms 173.245.59.57
221 2026-08-15 23:37 639224338276675277
6 ms 108.162.193.57
220 2026-08-15 23:37 639224338276675277
6 ms 172.64.33.57
219 2026-08-15 23:37 639224338276675277
6 ms 173.245.59.57
218 2026-08-15 22:44 639224306594546649
5 ms 108.162.193.57
217 2026-08-15 22:44 639224306594546649
5 ms 172.64.33.57
216 2026-08-15 22:44 639224306594546649
5 ms 173.245.59.57
215 2026-08-15 22:28 639224297145423303
27 ms 173.245.59.57
214 2026-08-15 22:28 639224297145423303
27 ms 172.64.33.57
213 2026-08-15 22:28 639224297145423303
27 ms 108.162.193.57
212 2026-08-15 22:13 639224287678238833
459 ms 108.162.193.57
211 2026-08-15 22:13 639224287678238833
459 ms 172.64.33.57
210 2026-08-15 22:13 639224287678238833
459 ms 173.245.59.57
209 2026-08-15 21:57 639224278490872828
2041 ms 108.162.193.57
208 2026-08-15 21:57 639224278490872828
2041 ms 173.245.59.57
207 2026-08-15 21:57 639224278490872828
2041 ms 172.64.33.57
206 2026-08-15 21:42 639224269149307826
22 ms 172.64.33.57
205 2026-08-15 21:42 639224269149307826
22 ms 173.245.59.57
204 2026-08-15 21:42 639224269149307826
22 ms 108.162.193.57
203 2026-08-15 21:26 639224259868597616
11 ms 173.245.59.57
202 2026-08-15 21:26 639224259868597616
11 ms 108.162.193.57
201 2026-08-15 21:26 639224259868597616
11 ms 172.64.33.57
200 2026-08-15 21:11 639224250518642175
46 ms 108.162.193.57
199 2026-08-15 21:11 639224250518642175
46 ms 172.64.33.57
198 2026-08-15 21:11 639224250518642175
46 ms 173.245.59.57
197 2026-08-15 20:55 639224241064772383
2036 ms 173.245.59.57
196 2026-08-15 20:55 639224241064772383
2036 ms 108.162.193.57
195 2026-08-15 20:55 639224241064772383
2036 ms 172.64.33.57
194 2026-08-15 20:39 639224231691099605
16 ms 172.64.33.57
193 2026-08-15 20:39 639224231691099605
16 ms 108.162.193.57
192 2026-08-15 20:39 639224231691099605
16 ms 173.245.59.57
191 2026-08-15 20:24 639224222468168159
4 ms 108.162.193.57
190 2026-08-15 20:24 639224222468168159
4 ms 172.64.33.57
189 2026-08-15 20:24 639224222468168159
4 ms 173.245.59.57
188 2026-08-15 20:09 639224213173899635
8 ms 108.162.193.57
187 2026-08-15 20:09 639224213173899635
8 ms 172.64.33.57
186 2026-08-15 20:09 639224213173899635
8 ms 173.245.59.57
185 2026-08-15 19:53 639224203914451783
50 ms 108.162.193.57
184 2026-08-15 19:53 639224203914451783
50 ms 172.64.33.57
183 2026-08-15 19:53 639224203914451783
50 ms 173.245.59.57
182 2026-08-15 19:00 639224172202542163
18 ms 172.64.33.57
181 2026-08-15 19:00 639224172202542163
18 ms 173.245.59.57
180 2026-08-15 19:00 639224172202542163
18 ms 108.162.193.57
179 2026-08-15 18:45 639224163338654093
2008 ms 173.245.59.57
178 2026-08-15 18:45 639224163338654093
2008 ms 108.162.193.57
177 2026-08-15 18:45 639224163338654093
2008 ms 172.64.33.57
176 2026-08-15 18:30 639224154287995374
4 ms 108.162.193.57
175 2026-08-15 18:30 639224154287995374
4 ms 172.64.33.57
174 2026-08-15 18:30 639224154287995374
4 ms 173.245.59.57
173 2026-08-15 18:15 639224145118612503
15 ms 108.162.193.57
172 2026-08-15 18:15 639224145118612503
15 ms 172.64.33.57
171 2026-08-15 18:15 639224145118612503
15 ms 173.245.59.57
170 2026-08-15 18:00 639224135995990731
6 ms 108.162.193.57
169 2026-08-15 18:00 639224135995990731
6 ms 172.64.33.57
168 2026-08-15 18:00 639224135995990731
6 ms 173.245.59.57
167 2026-08-15 17:45 639224127185332624
9 ms 108.162.193.57
166 2026-08-15 17:45 639224127185332624
9 ms 172.64.33.57
165 2026-08-15 17:45 639224127185332624
9 ms 173.245.59.57
164 2026-08-15 17:30 639224118229289175
4 ms 108.162.193.57
163 2026-08-15 17:30 639224118229289175
4 ms 172.64.33.57
162 2026-08-15 17:30 639224118229289175
4 ms 173.245.59.57
161 2026-08-15 17:15 639224109273796359
10 ms 108.162.193.57
160 2026-08-15 17:15 639224109273796359
10 ms 172.64.33.57
159 2026-08-15 17:15 639224109273796359
10 ms 173.245.59.57
158 2026-08-15 17:01 639224100490805608
-
157 2026-08-15 16:45 639224091353714490
15 ms 172.64.33.57
156 2026-08-15 16:45 639224091353714490
15 ms 173.245.59.57
155 2026-08-15 16:45 639224091353714490
15 ms 108.162.193.57
154 2026-08-15 16:30 639224082033126828
2 ms 108.162.193.57
153 2026-08-15 16:30 639224082033126828
2 ms 172.64.33.57
152 2026-08-15 16:30 639224082033126828
2 ms 173.245.59.57
151 2026-08-15 16:14 639224072736962403
5 ms 108.162.193.57
150 2026-08-15 16:14 639224072736962403
5 ms 172.64.33.57
149 2026-08-15 16:14 639224072736962403
5 ms 173.245.59.57
148 2026-08-15 15:22 639224041475563754
-
147 2026-08-15 15:07 639224032345604453
2036 ms 173.245.59.57
146 2026-08-15 15:07 639224032345604453
2036 ms 108.162.193.57
145 2026-08-15 15:07 639224032345604453
2036 ms 172.64.33.57
144 2026-08-15 14:51 639224023169497283
86 ms 108.162.193.57
143 2026-08-15 14:51 639224023169497283
86 ms 172.64.33.57
142 2026-08-15 14:51 639224023169497283
86 ms 173.245.59.57
141 2026-08-15 14:36 639224013981146405
2016 ms 108.162.193.57
140 2026-08-15 14:36 639224013981146405
2016 ms 172.64.33.57
139 2026-08-15 14:36 639224013981146405
2016 ms 173.245.59.57
138 2026-08-15 14:21 639224004883412586
2017 ms 108.162.193.57
137 2026-08-15 14:21 639224004883412586
2017 ms 172.64.33.57
136 2026-08-15 14:21 639224004883412586
2017 ms 173.245.59.57
135 2026-08-15 14:06 639223995612880615
2027 ms 108.162.193.57
134 2026-08-15 14:06 639223995612880615
2027 ms 172.64.33.57
133 2026-08-15 14:06 639223995612880615
2027 ms 173.245.59.57
132 2026-08-15 13:50 639223986271830789
2014 ms 108.162.193.57
131 2026-08-15 13:50 639223986271830789
2014 ms 172.64.33.57
130 2026-08-15 13:50 639223986271830789
2014 ms 173.245.59.57
129 2026-08-15 13:35 639223977005780949
2026 ms 173.245.59.57
128 2026-08-15 13:35 639223977005780949
2026 ms 108.162.193.57
127 2026-08-15 13:35 639223977005780949
2026 ms 172.64.33.57
126 2026-08-15 13:19 639223967653137793
169 ms 108.162.193.57
125 2026-08-15 13:19 639223967653137793
169 ms 172.64.33.57
124 2026-08-15 13:19 639223967653137793
169 ms 173.245.59.57
123 2026-08-15 13:03 639223958286010799
7 ms 108.162.193.57
122 2026-08-15 13:03 639223958286010799
7 ms 172.64.33.57
121 2026-08-15 13:03 639223958286010799
7 ms 173.245.59.57
120 2026-08-15 12:48 639223948936108345
5 ms 108.162.193.57
119 2026-08-15 12:48 639223948936108345
5 ms 172.64.33.57
118 2026-08-15 12:48 639223948936108345
5 ms 173.245.59.57
117 2026-08-15 12:32 639223939673066880
158 ms 172.64.33.57
116 2026-08-15 12:32 639223939673066880
158 ms 173.245.59.57
115 2026-08-15 12:32 639223939673066880
158 ms 108.162.193.57
114 2026-08-15 11:40 639223908317760530
35 ms 108.162.193.57
113 2026-08-15 11:40 639223908317760530
35 ms 172.64.33.57
112 2026-08-15 11:40 639223908317760530
35 ms 173.245.59.57
111 2026-08-15 11:25 639223898992594258
33 ms 108.162.193.57
110 2026-08-15 11:25 639223898992594258
33 ms 173.245.59.57
109 2026-08-15 11:25 639223898992594258
33 ms 172.64.33.57
108 2026-08-15 11:09 639223889761312823
34 ms 108.162.193.57
107 2026-08-15 11:09 639223889761312823
34 ms 172.64.33.57
106 2026-08-15 11:09 639223889761312823
34 ms 173.245.59.57
105 2026-08-15 10:53 639223880359273507
8 ms 108.162.193.57
104 2026-08-15 10:53 639223880359273507
8 ms 172.64.33.57
103 2026-08-15 10:53 639223880359273507
8 ms 173.245.59.57
102 2026-08-15 10:38 639223870920466808
8 ms 108.162.193.57
101 2026-08-15 10:38 639223870920466808
8 ms 172.64.33.57
100 2026-08-15 10:38 639223870920466808
8 ms 173.245.59.57
99 2026-08-15 10:22 639223861579762179
51 ms 108.162.193.57
98 2026-08-15 10:22 639223861579762179
51 ms 172.64.33.57
97 2026-08-15 10:22 639223861579762179
51 ms 173.245.59.57
96 2026-08-15 10:07 639223852238616009
38 ms 108.162.193.57
95 2026-08-15 10:07 639223852238616009
38 ms 172.64.33.57
94 2026-08-15 10:07 639223852238616009
38 ms 173.245.59.57
93 2026-08-15 09:51 639223843019815620
21 ms 108.162.193.57
92 2026-08-15 09:51 639223843019815620
21 ms 172.64.33.57
91 2026-08-15 09:51 639223843019815620
21 ms 173.245.59.57
90 2026-08-15 09:36 639223833669915012
5 ms 108.162.193.57
89 2026-08-15 09:36 639223833669915012
5 ms 172.64.33.57
88 2026-08-15 09:36 639223833669915012
5 ms 173.245.59.57
87 2026-08-15 09:20 639223824494613222
44 ms 172.64.33.57
86 2026-08-15 09:20 639223824494613222
44 ms 108.162.193.57
85 2026-08-15 09:20 639223824494613222
44 ms 173.245.59.57
84 2026-08-15 09:05 639223815116325293
7 ms 108.162.193.57
83 2026-08-15 09:05 639223815116325293
7 ms 172.64.33.57
82 2026-08-15 09:05 639223815116325293
7 ms 173.245.59.57
81 2026-08-15 08:49 639223805493870221
5 ms 108.162.193.57
80 2026-08-15 08:49 639223805493870221
5 ms 172.64.33.57
79 2026-08-15 08:49 639223805493870221
5 ms 173.245.59.57
78 2026-08-15 07:57 639223774218660438
2038 ms 172.64.33.57
77 2026-08-15 07:57 639223774218660438
2038 ms 108.162.193.57
76 2026-08-15 07:57 639223774218660438
2038 ms 173.245.59.57
75 2026-08-15 07:41 639223764663090372
9 ms 108.162.193.57
74 2026-08-15 07:41 639223764663090372
9 ms 172.64.33.57
73 2026-08-15 07:41 639223764663090372
9 ms 173.245.59.57
72 2026-08-15 07:25 639223755338811400
15 ms 108.162.193.57
71 2026-08-15 07:25 639223755338811400
15 ms 172.64.33.57
70 2026-08-15 07:25 639223755338811400
15 ms 173.245.59.57
69 2026-08-15 07:10 639223746019193268
5 ms 108.162.193.57
68 2026-08-15 07:10 639223746019193268
5 ms 172.64.33.57
67 2026-08-15 07:10 639223746019193268
5 ms 173.245.59.57
66 2026-08-15 06:54 639223736658778104
29 ms 108.162.193.57
65 2026-08-15 06:54 639223736658778104
29 ms 172.64.33.57
64 2026-08-15 06:54 639223736658778104
29 ms 173.245.59.57
63 2026-08-15 06:38 639223727330194499
10 ms 108.162.193.57
62 2026-08-15 06:38 639223727330194499
10 ms 172.64.33.57
61 2026-08-15 06:38 639223727330194499
10 ms 173.245.59.57
60 2026-08-15 06:23 639223717848514742
90 ms 108.162.193.57
59 2026-08-15 06:23 639223717848514742
90 ms 172.64.33.57
58 2026-08-15 06:23 639223717848514742
90 ms 173.245.59.57
57 2026-08-15 06:07 639223708284754056
16 ms 108.162.193.57
56 2026-08-15 06:07 639223708284754056
16 ms 172.64.33.57
55 2026-08-15 06:07 639223708284754056
16 ms 173.245.59.57
54 2026-08-15 05:51 639223699061259933
6 ms 108.162.193.57
53 2026-08-15 05:51 639223699061259933
6 ms 172.64.33.57
52 2026-08-15 05:51 639223699061259933
6 ms 173.245.59.57
51 2026-08-15 05:36 639223689592545140
53 ms 108.162.193.57
50 2026-08-15 05:36 639223689592545140
53 ms 172.64.33.57
49 2026-08-15 05:36 639223689592545140
53 ms 173.245.59.57
48 2026-08-15 05:20 639223680143410810
55 ms 108.162.193.57
47 2026-08-15 05:20 639223680143410810
55 ms 172.64.33.57
46 2026-08-15 05:20 639223680143410810
55 ms 173.245.59.57
45 2026-08-15 05:04 639223670514517104
70 ms 108.162.193.57
44 2026-08-15 05:04 639223670514517104
70 ms 172.64.33.57
43 2026-08-15 05:04 639223670514517104
70 ms 173.245.59.57
42 2026-08-15 04:11 639223638855054294
46 ms 108.162.193.57
41 2026-08-15 04:11 639223638855054294
46 ms 172.64.33.57
40 2026-08-15 04:11 639223638855054294
46 ms 173.245.59.57
39 2026-08-15 03:56 639223629623335972
36 ms 108.162.193.57
38 2026-08-15 03:56 639223629623335972
36 ms 173.245.59.57
37 2026-08-15 03:56 639223629623335972
36 ms 172.64.33.57
36 2026-08-15 03:40 639223620390189495
76 ms 108.162.193.57
35 2026-08-15 03:40 639223620390189495
76 ms 172.64.33.57
34 2026-08-15 03:40 639223620390189495
76 ms 173.245.59.57
33 2026-08-15 03:24 639223610916950440
3 ms 108.162.193.57
32 2026-08-15 03:24 639223610916950440
3 ms 172.64.33.57
31 2026-08-15 03:24 639223610916950440
3 ms 173.245.59.57
30 2026-08-15 03:09 639223601597759168
15 ms 108.162.193.57
29 2026-08-15 03:09 639223601597759168
15 ms 172.64.33.57
28 2026-08-15 03:09 639223601597759168
15 ms 173.245.59.57
27 2026-08-15 02:53 639223592342172093
54 ms 108.162.193.57
26 2026-08-15 02:53 639223592342172093
54 ms 172.64.33.57
25 2026-08-15 02:53 639223592342172093
54 ms 173.245.59.57
24 2026-08-15 02:38 639223583324121497
87 ms 173.245.59.57
23 2026-08-15 02:38 639223583324121497
87 ms 172.64.33.57
22 2026-08-15 02:38 639223583324121497
87 ms 108.162.193.57
21 2026-08-15 02:23 639223574086714218
13 ms 108.162.193.57
20 2026-08-15 02:23 639223574086714218
13 ms 172.64.33.57
19 2026-08-15 02:23 639223574086714218
13 ms 173.245.59.57
18 2026-08-15 02:07 639223564698424889
2037 ms 173.245.59.57
17 2026-08-15 02:07 639223564698424889
2037 ms 172.64.33.57
16 2026-08-15 02:07 639223564698424889
2037 ms 108.162.193.57
15 2026-08-15 01:52 639223555408664206
2012 ms 172.64.33.57
14 2026-08-15 01:52 639223555408664206
2012 ms 108.162.193.57
13 2026-08-15 01:52 639223555408664206
2012 ms 173.245.59.57
12 2026-08-15 01:36 639223546000912416
82 ms 108.162.193.57
11 2026-08-15 01:36 639223546000912416
82 ms 172.64.33.57
10 2026-08-15 01:36 639223546000912416
82 ms 173.245.59.57
9 2026-08-15 01:20 639223536550774847
2027 ms 172.64.33.57
8 2026-08-15 01:20 639223536550774847
2027 ms 108.162.193.57
7 2026-08-15 01:20 639223536550774847
2027 ms 173.245.59.57
6 2026-08-15 00:28 639223505017205611
6 ms 108.162.193.57
5 2026-08-15 00:28 639223505017205611
6 ms 172.64.33.57
4 2026-08-15 00:28 639223505017205611
6 ms 173.245.59.57
3 2026-08-15 00:13 639223495784410207
10 ms 108.162.193.57
2 2026-08-15 00:13 639223495784410207
10 ms 172.64.33.57
1 2026-08-15 00:13 639223495784410207
10 ms 173.245.59.57